mirror of
https://github.com/adulau/aha.git
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Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: event tracing support xfs: change the xfs_iext_insert / xfs_iext_remove xfs: cleanup bmap extent state macros
This commit is contained in:
commit
d180ec5d34
70 changed files with 2368 additions and 2835 deletions
|
@ -26,6 +26,8 @@ endif
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obj-$(CONFIG_XFS_FS) += xfs.o
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xfs-y += linux-2.6/xfs_trace.o
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xfs-$(CONFIG_XFS_QUOTA) += $(addprefix quota/, \
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xfs_dquot.o \
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xfs_dquot_item.o \
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@ -90,8 +92,7 @@ xfs-y += xfs_alloc.o \
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xfs_rw.o \
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xfs_dmops.o
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xfs-$(CONFIG_XFS_TRACE) += xfs_btree_trace.o \
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xfs_dir2_trace.o
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xfs-$(CONFIG_XFS_TRACE) += xfs_btree_trace.o
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# Objects in linux/
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xfs-y += $(addprefix $(XFS_LINUX)/, \
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@ -113,6 +114,3 @@ xfs-y += $(addprefix $(XFS_LINUX)/, \
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xfs-y += $(addprefix support/, \
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debug.o \
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uuid.o)
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xfs-$(CONFIG_XFS_TRACE) += support/ktrace.o
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@ -21,6 +21,7 @@
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#include "xfs_bmap_btree.h"
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#include "xfs_inode.h"
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#include "xfs_vnodeops.h"
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#include "xfs_trace.h"
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#include <linux/xattr.h>
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#include <linux/posix_acl_xattr.h>
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@ -38,6 +38,7 @@
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#include "xfs_rw.h"
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#include "xfs_iomap.h"
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#include "xfs_vnodeops.h"
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#include "xfs_trace.h"
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#include <linux/mpage.h>
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#include <linux/pagevec.h>
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#include <linux/writeback.h>
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@ -76,7 +77,7 @@ xfs_ioend_wake(
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wake_up(to_ioend_wq(ip));
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}
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STATIC void
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void
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xfs_count_page_state(
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struct page *page,
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int *delalloc,
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@ -98,48 +99,6 @@ xfs_count_page_state(
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} while ((bh = bh->b_this_page) != head);
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}
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#if defined(XFS_RW_TRACE)
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void
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xfs_page_trace(
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int tag,
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struct inode *inode,
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struct page *page,
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unsigned long pgoff)
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{
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xfs_inode_t *ip;
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loff_t isize = i_size_read(inode);
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loff_t offset = page_offset(page);
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int delalloc = -1, unmapped = -1, unwritten = -1;
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if (page_has_buffers(page))
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xfs_count_page_state(page, &delalloc, &unmapped, &unwritten);
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ip = XFS_I(inode);
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if (!ip->i_rwtrace)
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return;
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ktrace_enter(ip->i_rwtrace,
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(void *)((unsigned long)tag),
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(void *)ip,
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(void *)inode,
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(void *)page,
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(void *)pgoff,
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(void *)((unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff)),
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(void *)((unsigned long)(ip->i_d.di_size & 0xffffffff)),
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(void *)((unsigned long)((isize >> 32) & 0xffffffff)),
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(void *)((unsigned long)(isize & 0xffffffff)),
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(void *)((unsigned long)((offset >> 32) & 0xffffffff)),
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(void *)((unsigned long)(offset & 0xffffffff)),
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(void *)((unsigned long)delalloc),
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(void *)((unsigned long)unmapped),
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(void *)((unsigned long)unwritten),
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(void *)((unsigned long)current_pid()),
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(void *)NULL);
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}
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#else
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#define xfs_page_trace(tag, inode, page, pgoff)
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#endif
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STATIC struct block_device *
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xfs_find_bdev_for_inode(
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struct xfs_inode *ip)
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@ -1202,7 +1161,7 @@ xfs_vm_writepage(
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int delalloc, unmapped, unwritten;
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struct inode *inode = page->mapping->host;
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xfs_page_trace(XFS_WRITEPAGE_ENTER, inode, page, 0);
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trace_xfs_writepage(inode, page, 0);
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/*
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* We need a transaction if:
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@ -1307,7 +1266,7 @@ xfs_vm_releasepage(
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.nr_to_write = 1,
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};
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xfs_page_trace(XFS_RELEASEPAGE_ENTER, inode, page, 0);
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trace_xfs_releasepage(inode, page, 0);
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if (!page_has_buffers(page))
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return 0;
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@ -1587,8 +1546,7 @@ xfs_vm_invalidatepage(
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struct page *page,
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unsigned long offset)
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{
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xfs_page_trace(XFS_INVALIDPAGE_ENTER,
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page->mapping->host, page, offset);
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trace_xfs_invalidatepage(page->mapping->host, page, offset);
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block_invalidatepage(page, offset);
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}
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|
|
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@ -45,4 +45,6 @@ extern int xfs_get_blocks(struct inode *, sector_t, struct buffer_head *, int);
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extern void xfs_ioend_init(void);
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extern void xfs_ioend_wait(struct xfs_inode *);
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extern void xfs_count_page_state(struct page *, int *, int *, int *);
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#endif /* __XFS_AOPS_H__ */
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|
|
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@ -39,6 +39,7 @@
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#include "xfs_ag.h"
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#include "xfs_dmapi.h"
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#include "xfs_mount.h"
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#include "xfs_trace.h"
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static kmem_zone_t *xfs_buf_zone;
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STATIC int xfsbufd(void *);
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@ -53,34 +54,6 @@ static struct workqueue_struct *xfslogd_workqueue;
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struct workqueue_struct *xfsdatad_workqueue;
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struct workqueue_struct *xfsconvertd_workqueue;
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#ifdef XFS_BUF_TRACE
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void
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xfs_buf_trace(
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xfs_buf_t *bp,
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char *id,
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void *data,
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void *ra)
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{
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ktrace_enter(xfs_buf_trace_buf,
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bp, id,
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(void *)(unsigned long)bp->b_flags,
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(void *)(unsigned long)bp->b_hold.counter,
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(void *)(unsigned long)bp->b_sema.count,
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(void *)current,
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data, ra,
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(void *)(unsigned long)((bp->b_file_offset>>32) & 0xffffffff),
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(void *)(unsigned long)(bp->b_file_offset & 0xffffffff),
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(void *)(unsigned long)bp->b_buffer_length,
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NULL, NULL, NULL, NULL, NULL);
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}
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ktrace_t *xfs_buf_trace_buf;
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#define XFS_BUF_TRACE_SIZE 4096
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#define XB_TRACE(bp, id, data) \
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xfs_buf_trace(bp, id, (void *)data, (void *)__builtin_return_address(0))
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#else
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#define XB_TRACE(bp, id, data) do { } while (0)
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#endif
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#ifdef XFS_BUF_LOCK_TRACKING
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# define XB_SET_OWNER(bp) ((bp)->b_last_holder = current->pid)
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# define XB_CLEAR_OWNER(bp) ((bp)->b_last_holder = -1)
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@ -279,7 +252,8 @@ _xfs_buf_initialize(
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init_waitqueue_head(&bp->b_waiters);
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XFS_STATS_INC(xb_create);
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XB_TRACE(bp, "initialize", target);
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trace_xfs_buf_init(bp, _RET_IP_);
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}
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/*
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@ -332,7 +306,7 @@ void
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xfs_buf_free(
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xfs_buf_t *bp)
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{
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XB_TRACE(bp, "free", 0);
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trace_xfs_buf_free(bp, _RET_IP_);
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ASSERT(list_empty(&bp->b_hash_list));
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@ -445,7 +419,6 @@ _xfs_buf_lookup_pages(
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if (page_count == bp->b_page_count)
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bp->b_flags |= XBF_DONE;
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XB_TRACE(bp, "lookup_pages", (long)page_count);
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return error;
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}
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@ -548,7 +521,6 @@ found:
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if (down_trylock(&bp->b_sema)) {
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if (!(flags & XBF_TRYLOCK)) {
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/* wait for buffer ownership */
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XB_TRACE(bp, "get_lock", 0);
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xfs_buf_lock(bp);
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XFS_STATS_INC(xb_get_locked_waited);
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} else {
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@ -571,7 +543,8 @@ found:
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ASSERT((bp->b_flags & _XBF_DELWRI_Q) == 0);
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bp->b_flags &= XBF_MAPPED;
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}
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XB_TRACE(bp, "got_lock", 0);
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trace_xfs_buf_find(bp, flags, _RET_IP_);
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XFS_STATS_INC(xb_get_locked);
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return bp;
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}
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@ -627,7 +600,7 @@ xfs_buf_get(
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bp->b_bn = ioff;
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bp->b_count_desired = bp->b_buffer_length;
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XB_TRACE(bp, "get", (unsigned long)flags);
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trace_xfs_buf_get(bp, flags, _RET_IP_);
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return bp;
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no_buffer:
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@ -644,8 +617,6 @@ _xfs_buf_read(
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{
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int status;
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XB_TRACE(bp, "_xfs_buf_read", (unsigned long)flags);
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ASSERT(!(flags & (XBF_DELWRI|XBF_WRITE)));
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ASSERT(bp->b_bn != XFS_BUF_DADDR_NULL);
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@ -673,19 +644,18 @@ xfs_buf_read(
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bp = xfs_buf_get(target, ioff, isize, flags);
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if (bp) {
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trace_xfs_buf_read(bp, flags, _RET_IP_);
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if (!XFS_BUF_ISDONE(bp)) {
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XB_TRACE(bp, "read", (unsigned long)flags);
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XFS_STATS_INC(xb_get_read);
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_xfs_buf_read(bp, flags);
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} else if (flags & XBF_ASYNC) {
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XB_TRACE(bp, "read_async", (unsigned long)flags);
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/*
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* Read ahead call which is already satisfied,
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* drop the buffer
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*/
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goto no_buffer;
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} else {
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XB_TRACE(bp, "read_done", (unsigned long)flags);
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/* We do not want read in the flags */
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bp->b_flags &= ~XBF_READ;
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}
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@ -823,7 +793,7 @@ xfs_buf_get_noaddr(
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|
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xfs_buf_unlock(bp);
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|
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XB_TRACE(bp, "no_daddr", len);
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trace_xfs_buf_get_noaddr(bp, _RET_IP_);
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return bp;
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|
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fail_free_mem:
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|
@ -845,8 +815,8 @@ void
|
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xfs_buf_hold(
|
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xfs_buf_t *bp)
|
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{
|
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trace_xfs_buf_hold(bp, _RET_IP_);
|
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atomic_inc(&bp->b_hold);
|
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XB_TRACE(bp, "hold", 0);
|
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}
|
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|
||||
/*
|
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|
@ -859,7 +829,7 @@ xfs_buf_rele(
|
|||
{
|
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xfs_bufhash_t *hash = bp->b_hash;
|
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|
||||
XB_TRACE(bp, "rele", bp->b_relse);
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trace_xfs_buf_rele(bp, _RET_IP_);
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|
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if (unlikely(!hash)) {
|
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ASSERT(!bp->b_relse);
|
||||
|
@ -909,21 +879,19 @@ xfs_buf_cond_lock(
|
|||
int locked;
|
||||
|
||||
locked = down_trylock(&bp->b_sema) == 0;
|
||||
if (locked) {
|
||||
if (locked)
|
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XB_SET_OWNER(bp);
|
||||
}
|
||||
XB_TRACE(bp, "cond_lock", (long)locked);
|
||||
|
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trace_xfs_buf_cond_lock(bp, _RET_IP_);
|
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return locked ? 0 : -EBUSY;
|
||||
}
|
||||
|
||||
#if defined(DEBUG) || defined(XFS_BLI_TRACE)
|
||||
int
|
||||
xfs_buf_lock_value(
|
||||
xfs_buf_t *bp)
|
||||
{
|
||||
return bp->b_sema.count;
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Locks a buffer object.
|
||||
|
@ -935,12 +903,14 @@ void
|
|||
xfs_buf_lock(
|
||||
xfs_buf_t *bp)
|
||||
{
|
||||
XB_TRACE(bp, "lock", 0);
|
||||
trace_xfs_buf_lock(bp, _RET_IP_);
|
||||
|
||||
if (atomic_read(&bp->b_io_remaining))
|
||||
blk_run_address_space(bp->b_target->bt_mapping);
|
||||
down(&bp->b_sema);
|
||||
XB_SET_OWNER(bp);
|
||||
XB_TRACE(bp, "locked", 0);
|
||||
|
||||
trace_xfs_buf_lock_done(bp, _RET_IP_);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -962,7 +932,8 @@ xfs_buf_unlock(
|
|||
|
||||
XB_CLEAR_OWNER(bp);
|
||||
up(&bp->b_sema);
|
||||
XB_TRACE(bp, "unlock", 0);
|
||||
|
||||
trace_xfs_buf_unlock(bp, _RET_IP_);
|
||||
}
|
||||
|
||||
|
||||
|
@ -974,17 +945,18 @@ void
|
|||
xfs_buf_pin(
|
||||
xfs_buf_t *bp)
|
||||
{
|
||||
trace_xfs_buf_pin(bp, _RET_IP_);
|
||||
atomic_inc(&bp->b_pin_count);
|
||||
XB_TRACE(bp, "pin", (long)bp->b_pin_count.counter);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_buf_unpin(
|
||||
xfs_buf_t *bp)
|
||||
{
|
||||
trace_xfs_buf_unpin(bp, _RET_IP_);
|
||||
|
||||
if (atomic_dec_and_test(&bp->b_pin_count))
|
||||
wake_up_all(&bp->b_waiters);
|
||||
XB_TRACE(bp, "unpin", (long)bp->b_pin_count.counter);
|
||||
}
|
||||
|
||||
int
|
||||
|
@ -1035,7 +1007,7 @@ xfs_buf_iodone_work(
|
|||
*/
|
||||
if ((bp->b_error == EOPNOTSUPP) &&
|
||||
(bp->b_flags & (XBF_ORDERED|XBF_ASYNC)) == (XBF_ORDERED|XBF_ASYNC)) {
|
||||
XB_TRACE(bp, "ordered_retry", bp->b_iodone);
|
||||
trace_xfs_buf_ordered_retry(bp, _RET_IP_);
|
||||
bp->b_flags &= ~XBF_ORDERED;
|
||||
bp->b_flags |= _XFS_BARRIER_FAILED;
|
||||
xfs_buf_iorequest(bp);
|
||||
|
@ -1050,12 +1022,12 @@ xfs_buf_ioend(
|
|||
xfs_buf_t *bp,
|
||||
int schedule)
|
||||
{
|
||||
trace_xfs_buf_iodone(bp, _RET_IP_);
|
||||
|
||||
bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD);
|
||||
if (bp->b_error == 0)
|
||||
bp->b_flags |= XBF_DONE;
|
||||
|
||||
XB_TRACE(bp, "iodone", bp->b_iodone);
|
||||
|
||||
if ((bp->b_iodone) || (bp->b_flags & XBF_ASYNC)) {
|
||||
if (schedule) {
|
||||
INIT_WORK(&bp->b_iodone_work, xfs_buf_iodone_work);
|
||||
|
@ -1075,7 +1047,7 @@ xfs_buf_ioerror(
|
|||
{
|
||||
ASSERT(error >= 0 && error <= 0xffff);
|
||||
bp->b_error = (unsigned short)error;
|
||||
XB_TRACE(bp, "ioerror", (unsigned long)error);
|
||||
trace_xfs_buf_ioerror(bp, error, _RET_IP_);
|
||||
}
|
||||
|
||||
int
|
||||
|
@ -1083,7 +1055,7 @@ xfs_bawrite(
|
|||
void *mp,
|
||||
struct xfs_buf *bp)
|
||||
{
|
||||
XB_TRACE(bp, "bawrite", 0);
|
||||
trace_xfs_buf_bawrite(bp, _RET_IP_);
|
||||
|
||||
ASSERT(bp->b_bn != XFS_BUF_DADDR_NULL);
|
||||
|
||||
|
@ -1102,7 +1074,7 @@ xfs_bdwrite(
|
|||
void *mp,
|
||||
struct xfs_buf *bp)
|
||||
{
|
||||
XB_TRACE(bp, "bdwrite", 0);
|
||||
trace_xfs_buf_bdwrite(bp, _RET_IP_);
|
||||
|
||||
bp->b_strat = xfs_bdstrat_cb;
|
||||
bp->b_mount = mp;
|
||||
|
@ -1253,7 +1225,7 @@ int
|
|||
xfs_buf_iorequest(
|
||||
xfs_buf_t *bp)
|
||||
{
|
||||
XB_TRACE(bp, "iorequest", 0);
|
||||
trace_xfs_buf_iorequest(bp, _RET_IP_);
|
||||
|
||||
if (bp->b_flags & XBF_DELWRI) {
|
||||
xfs_buf_delwri_queue(bp, 1);
|
||||
|
@ -1287,11 +1259,13 @@ int
|
|||
xfs_buf_iowait(
|
||||
xfs_buf_t *bp)
|
||||
{
|
||||
XB_TRACE(bp, "iowait", 0);
|
||||
trace_xfs_buf_iowait(bp, _RET_IP_);
|
||||
|
||||
if (atomic_read(&bp->b_io_remaining))
|
||||
blk_run_address_space(bp->b_target->bt_mapping);
|
||||
wait_for_completion(&bp->b_iowait);
|
||||
XB_TRACE(bp, "iowaited", (long)bp->b_error);
|
||||
|
||||
trace_xfs_buf_iowait_done(bp, _RET_IP_);
|
||||
return bp->b_error;
|
||||
}
|
||||
|
||||
|
@ -1604,7 +1578,8 @@ xfs_buf_delwri_queue(
|
|||
struct list_head *dwq = &bp->b_target->bt_delwrite_queue;
|
||||
spinlock_t *dwlk = &bp->b_target->bt_delwrite_lock;
|
||||
|
||||
XB_TRACE(bp, "delwri_q", (long)unlock);
|
||||
trace_xfs_buf_delwri_queue(bp, _RET_IP_);
|
||||
|
||||
ASSERT((bp->b_flags&(XBF_DELWRI|XBF_ASYNC)) == (XBF_DELWRI|XBF_ASYNC));
|
||||
|
||||
spin_lock(dwlk);
|
||||
|
@ -1644,7 +1619,7 @@ xfs_buf_delwri_dequeue(
|
|||
if (dequeued)
|
||||
xfs_buf_rele(bp);
|
||||
|
||||
XB_TRACE(bp, "delwri_dq", (long)dequeued);
|
||||
trace_xfs_buf_delwri_dequeue(bp, _RET_IP_);
|
||||
}
|
||||
|
||||
STATIC void
|
||||
|
@ -1692,7 +1667,7 @@ xfs_buf_delwri_split(
|
|||
INIT_LIST_HEAD(list);
|
||||
spin_lock(dwlk);
|
||||
list_for_each_entry_safe(bp, n, dwq, b_list) {
|
||||
XB_TRACE(bp, "walkq1", (long)xfs_buf_ispin(bp));
|
||||
trace_xfs_buf_delwri_split(bp, _RET_IP_);
|
||||
ASSERT(bp->b_flags & XBF_DELWRI);
|
||||
|
||||
if (!xfs_buf_ispin(bp) && !xfs_buf_cond_lock(bp)) {
|
||||
|
@ -1816,14 +1791,10 @@ xfs_flush_buftarg(
|
|||
int __init
|
||||
xfs_buf_init(void)
|
||||
{
|
||||
#ifdef XFS_BUF_TRACE
|
||||
xfs_buf_trace_buf = ktrace_alloc(XFS_BUF_TRACE_SIZE, KM_NOFS);
|
||||
#endif
|
||||
|
||||
xfs_buf_zone = kmem_zone_init_flags(sizeof(xfs_buf_t), "xfs_buf",
|
||||
KM_ZONE_HWALIGN, NULL);
|
||||
if (!xfs_buf_zone)
|
||||
goto out_free_trace_buf;
|
||||
goto out;
|
||||
|
||||
xfslogd_workqueue = create_workqueue("xfslogd");
|
||||
if (!xfslogd_workqueue)
|
||||
|
@ -1846,10 +1817,7 @@ xfs_buf_init(void)
|
|||
destroy_workqueue(xfslogd_workqueue);
|
||||
out_free_buf_zone:
|
||||
kmem_zone_destroy(xfs_buf_zone);
|
||||
out_free_trace_buf:
|
||||
#ifdef XFS_BUF_TRACE
|
||||
ktrace_free(xfs_buf_trace_buf);
|
||||
#endif
|
||||
out:
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
|
@ -1861,9 +1829,6 @@ xfs_buf_terminate(void)
|
|||
destroy_workqueue(xfsdatad_workqueue);
|
||||
destroy_workqueue(xfslogd_workqueue);
|
||||
kmem_zone_destroy(xfs_buf_zone);
|
||||
#ifdef XFS_BUF_TRACE
|
||||
ktrace_free(xfs_buf_trace_buf);
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifdef CONFIG_KDB_MODULES
|
||||
|
|
|
@ -95,6 +95,28 @@ typedef enum {
|
|||
_XFS_BARRIER_FAILED = (1 << 23),
|
||||
} xfs_buf_flags_t;
|
||||
|
||||
#define XFS_BUF_FLAGS \
|
||||
{ XBF_READ, "READ" }, \
|
||||
{ XBF_WRITE, "WRITE" }, \
|
||||
{ XBF_MAPPED, "MAPPED" }, \
|
||||
{ XBF_ASYNC, "ASYNC" }, \
|
||||
{ XBF_DONE, "DONE" }, \
|
||||
{ XBF_DELWRI, "DELWRI" }, \
|
||||
{ XBF_STALE, "STALE" }, \
|
||||
{ XBF_FS_MANAGED, "FS_MANAGED" }, \
|
||||
{ XBF_ORDERED, "ORDERED" }, \
|
||||
{ XBF_READ_AHEAD, "READ_AHEAD" }, \
|
||||
{ XBF_LOCK, "LOCK" }, /* should never be set */\
|
||||
{ XBF_TRYLOCK, "TRYLOCK" }, /* ditto */\
|
||||
{ XBF_DONT_BLOCK, "DONT_BLOCK" }, /* ditto */\
|
||||
{ _XBF_PAGE_CACHE, "PAGE_CACHE" }, \
|
||||
{ _XBF_PAGES, "PAGES" }, \
|
||||
{ _XBF_RUN_QUEUES, "RUN_QUEUES" }, \
|
||||
{ _XBF_DELWRI_Q, "DELWRI_Q" }, \
|
||||
{ _XBF_PAGE_LOCKED, "PAGE_LOCKED" }, \
|
||||
{ _XFS_BARRIER_FAILED, "BARRIER_FAILED" }
|
||||
|
||||
|
||||
typedef enum {
|
||||
XBT_FORCE_SLEEP = 0,
|
||||
XBT_FORCE_FLUSH = 1,
|
||||
|
@ -243,13 +265,6 @@ extern void xfs_buf_delwri_dequeue(xfs_buf_t *);
|
|||
extern int xfs_buf_init(void);
|
||||
extern void xfs_buf_terminate(void);
|
||||
|
||||
#ifdef XFS_BUF_TRACE
|
||||
extern ktrace_t *xfs_buf_trace_buf;
|
||||
extern void xfs_buf_trace(xfs_buf_t *, char *, void *, void *);
|
||||
#else
|
||||
#define xfs_buf_trace(bp,id,ptr,ra) do { } while (0)
|
||||
#endif
|
||||
|
||||
#define xfs_buf_target_name(target) \
|
||||
({ char __b[BDEVNAME_SIZE]; bdevname((target)->bt_bdev, __b); __b; })
|
||||
|
||||
|
@ -365,10 +380,6 @@ static inline void xfs_buf_relse(xfs_buf_t *bp)
|
|||
|
||||
#define xfs_bpin(bp) xfs_buf_pin(bp)
|
||||
#define xfs_bunpin(bp) xfs_buf_unpin(bp)
|
||||
|
||||
#define xfs_buftrace(id, bp) \
|
||||
xfs_buf_trace(bp, id, NULL, (void *)__builtin_return_address(0))
|
||||
|
||||
#define xfs_biodone(bp) xfs_buf_ioend(bp, 0)
|
||||
|
||||
#define xfs_biomove(bp, off, len, data, rw) \
|
||||
|
|
|
@ -19,6 +19,7 @@
|
|||
#include "xfs_vnodeops.h"
|
||||
#include "xfs_bmap_btree.h"
|
||||
#include "xfs_inode.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
int fs_noerr(void) { return 0; }
|
||||
int fs_nosys(void) { return ENOSYS; }
|
||||
|
@ -51,6 +52,8 @@ xfs_flushinval_pages(
|
|||
struct address_space *mapping = VFS_I(ip)->i_mapping;
|
||||
int ret = 0;
|
||||
|
||||
trace_xfs_pagecache_inval(ip, first, last);
|
||||
|
||||
if (mapping->nrpages) {
|
||||
xfs_iflags_clear(ip, XFS_ITRUNCATED);
|
||||
ret = filemap_write_and_wait(mapping);
|
||||
|
|
|
@ -51,6 +51,7 @@
|
|||
#include "xfs_quota.h"
|
||||
#include "xfs_inode_item.h"
|
||||
#include "xfs_export.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
#include <linux/capability.h>
|
||||
#include <linux/dcache.h>
|
||||
|
|
|
@ -46,6 +46,7 @@
|
|||
#include "xfs_attr.h"
|
||||
#include "xfs_ioctl.h"
|
||||
#include "xfs_ioctl32.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
#define _NATIVE_IOC(cmd, type) \
|
||||
_IOC(_IOC_DIR(cmd), _IOC_TYPE(cmd), _IOC_NR(cmd), sizeof(type))
|
||||
|
|
|
@ -47,6 +47,7 @@
|
|||
#include "xfs_buf_item.h"
|
||||
#include "xfs_utils.h"
|
||||
#include "xfs_vnodeops.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
#include <linux/capability.h>
|
||||
#include <linux/xattr.h>
|
||||
|
|
|
@ -40,7 +40,6 @@
|
|||
#include <sv.h>
|
||||
#include <time.h>
|
||||
|
||||
#include <support/ktrace.h>
|
||||
#include <support/debug.h>
|
||||
#include <support/uuid.h>
|
||||
|
||||
|
|
|
@ -48,73 +48,12 @@
|
|||
#include "xfs_utils.h"
|
||||
#include "xfs_iomap.h"
|
||||
#include "xfs_vnodeops.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
#include <linux/capability.h>
|
||||
#include <linux/writeback.h>
|
||||
|
||||
|
||||
#if defined(XFS_RW_TRACE)
|
||||
void
|
||||
xfs_rw_enter_trace(
|
||||
int tag,
|
||||
xfs_inode_t *ip,
|
||||
void *data,
|
||||
size_t segs,
|
||||
loff_t offset,
|
||||
int ioflags)
|
||||
{
|
||||
if (ip->i_rwtrace == NULL)
|
||||
return;
|
||||
ktrace_enter(ip->i_rwtrace,
|
||||
(void *)(unsigned long)tag,
|
||||
(void *)ip,
|
||||
(void *)((unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(ip->i_d.di_size & 0xffffffff)),
|
||||
(void *)data,
|
||||
(void *)((unsigned long)segs),
|
||||
(void *)((unsigned long)((offset >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(offset & 0xffffffff)),
|
||||
(void *)((unsigned long)ioflags),
|
||||
(void *)((unsigned long)((ip->i_new_size >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(ip->i_new_size & 0xffffffff)),
|
||||
(void *)((unsigned long)current_pid()),
|
||||
(void *)NULL,
|
||||
(void *)NULL,
|
||||
(void *)NULL,
|
||||
(void *)NULL);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_inval_cached_trace(
|
||||
xfs_inode_t *ip,
|
||||
xfs_off_t offset,
|
||||
xfs_off_t len,
|
||||
xfs_off_t first,
|
||||
xfs_off_t last)
|
||||
{
|
||||
|
||||
if (ip->i_rwtrace == NULL)
|
||||
return;
|
||||
ktrace_enter(ip->i_rwtrace,
|
||||
(void *)(__psint_t)XFS_INVAL_CACHED,
|
||||
(void *)ip,
|
||||
(void *)((unsigned long)((offset >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(offset & 0xffffffff)),
|
||||
(void *)((unsigned long)((len >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(len & 0xffffffff)),
|
||||
(void *)((unsigned long)((first >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(first & 0xffffffff)),
|
||||
(void *)((unsigned long)((last >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(last & 0xffffffff)),
|
||||
(void *)((unsigned long)current_pid()),
|
||||
(void *)NULL,
|
||||
(void *)NULL,
|
||||
(void *)NULL,
|
||||
(void *)NULL,
|
||||
(void *)NULL);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* xfs_iozero
|
||||
*
|
||||
|
@ -250,8 +189,7 @@ xfs_read(
|
|||
}
|
||||
}
|
||||
|
||||
xfs_rw_enter_trace(XFS_READ_ENTER, ip,
|
||||
(void *)iovp, segs, *offset, ioflags);
|
||||
trace_xfs_file_read(ip, size, *offset, ioflags);
|
||||
|
||||
iocb->ki_pos = *offset;
|
||||
ret = generic_file_aio_read(iocb, iovp, segs, *offset);
|
||||
|
@ -292,8 +230,9 @@ xfs_splice_read(
|
|||
return -error;
|
||||
}
|
||||
}
|
||||
xfs_rw_enter_trace(XFS_SPLICE_READ_ENTER, ip,
|
||||
pipe, count, *ppos, ioflags);
|
||||
|
||||
trace_xfs_file_splice_read(ip, count, *ppos, ioflags);
|
||||
|
||||
ret = generic_file_splice_read(infilp, ppos, pipe, count, flags);
|
||||
if (ret > 0)
|
||||
XFS_STATS_ADD(xs_read_bytes, ret);
|
||||
|
@ -342,8 +281,8 @@ xfs_splice_write(
|
|||
ip->i_new_size = new_size;
|
||||
xfs_iunlock(ip, XFS_ILOCK_EXCL);
|
||||
|
||||
xfs_rw_enter_trace(XFS_SPLICE_WRITE_ENTER, ip,
|
||||
pipe, count, *ppos, ioflags);
|
||||
trace_xfs_file_splice_write(ip, count, *ppos, ioflags);
|
||||
|
||||
ret = generic_file_splice_write(pipe, outfilp, ppos, count, flags);
|
||||
if (ret > 0)
|
||||
XFS_STATS_ADD(xs_write_bytes, ret);
|
||||
|
@ -710,8 +649,6 @@ start:
|
|||
if ((ioflags & IO_ISDIRECT)) {
|
||||
if (mapping->nrpages) {
|
||||
WARN_ON(need_i_mutex == 0);
|
||||
xfs_inval_cached_trace(xip, pos, -1,
|
||||
(pos & PAGE_CACHE_MASK), -1);
|
||||
error = xfs_flushinval_pages(xip,
|
||||
(pos & PAGE_CACHE_MASK),
|
||||
-1, FI_REMAPF_LOCKED);
|
||||
|
@ -728,8 +665,7 @@ start:
|
|||
need_i_mutex = 0;
|
||||
}
|
||||
|
||||
xfs_rw_enter_trace(XFS_DIOWR_ENTER, xip, (void *)iovp, segs,
|
||||
*offset, ioflags);
|
||||
trace_xfs_file_direct_write(xip, count, *offset, ioflags);
|
||||
ret = generic_file_direct_write(iocb, iovp,
|
||||
&segs, pos, offset, count, ocount);
|
||||
|
||||
|
@ -752,8 +688,7 @@ start:
|
|||
ssize_t ret2 = 0;
|
||||
|
||||
write_retry:
|
||||
xfs_rw_enter_trace(XFS_WRITE_ENTER, xip, (void *)iovp, segs,
|
||||
*offset, ioflags);
|
||||
trace_xfs_file_buffered_write(xip, count, *offset, ioflags);
|
||||
ret2 = generic_file_buffered_write(iocb, iovp, segs,
|
||||
pos, offset, count, ret);
|
||||
/*
|
||||
|
@ -858,7 +793,7 @@ int
|
|||
xfs_bdstrat_cb(struct xfs_buf *bp)
|
||||
{
|
||||
if (XFS_FORCED_SHUTDOWN(bp->b_mount)) {
|
||||
xfs_buftrace("XFS__BDSTRAT IOERROR", bp);
|
||||
trace_xfs_bdstrat_shut(bp, _RET_IP_);
|
||||
/*
|
||||
* Metadata write that didn't get logged but
|
||||
* written delayed anyway. These aren't associated
|
||||
|
@ -891,7 +826,7 @@ xfsbdstrat(
|
|||
return;
|
||||
}
|
||||
|
||||
xfs_buftrace("XFSBDSTRAT IOERROR", bp);
|
||||
trace_xfs_bdstrat_shut(bp, _RET_IP_);
|
||||
xfs_bioerror_relse(bp);
|
||||
}
|
||||
|
||||
|
|
|
@ -20,52 +20,7 @@
|
|||
|
||||
struct xfs_mount;
|
||||
struct xfs_inode;
|
||||
struct xfs_bmbt_irec;
|
||||
struct xfs_buf;
|
||||
struct xfs_iomap;
|
||||
|
||||
#if defined(XFS_RW_TRACE)
|
||||
/*
|
||||
* Defines for the trace mechanisms in xfs_lrw.c.
|
||||
*/
|
||||
#define XFS_RW_KTRACE_SIZE 128
|
||||
|
||||
#define XFS_READ_ENTER 1
|
||||
#define XFS_WRITE_ENTER 2
|
||||
#define XFS_IOMAP_READ_ENTER 3
|
||||
#define XFS_IOMAP_WRITE_ENTER 4
|
||||
#define XFS_IOMAP_READ_MAP 5
|
||||
#define XFS_IOMAP_WRITE_MAP 6
|
||||
#define XFS_IOMAP_WRITE_NOSPACE 7
|
||||
#define XFS_ITRUNC_START 8
|
||||
#define XFS_ITRUNC_FINISH1 9
|
||||
#define XFS_ITRUNC_FINISH2 10
|
||||
#define XFS_CTRUNC1 11
|
||||
#define XFS_CTRUNC2 12
|
||||
#define XFS_CTRUNC3 13
|
||||
#define XFS_CTRUNC4 14
|
||||
#define XFS_CTRUNC5 15
|
||||
#define XFS_CTRUNC6 16
|
||||
#define XFS_BUNMAP 17
|
||||
#define XFS_INVAL_CACHED 18
|
||||
#define XFS_DIORD_ENTER 19
|
||||
#define XFS_DIOWR_ENTER 20
|
||||
#define XFS_WRITEPAGE_ENTER 22
|
||||
#define XFS_RELEASEPAGE_ENTER 23
|
||||
#define XFS_INVALIDPAGE_ENTER 24
|
||||
#define XFS_IOMAP_ALLOC_ENTER 25
|
||||
#define XFS_IOMAP_ALLOC_MAP 26
|
||||
#define XFS_IOMAP_UNWRITTEN 27
|
||||
#define XFS_SPLICE_READ_ENTER 28
|
||||
#define XFS_SPLICE_WRITE_ENTER 29
|
||||
extern void xfs_rw_enter_trace(int, struct xfs_inode *,
|
||||
void *, size_t, loff_t, int);
|
||||
extern void xfs_inval_cached_trace(struct xfs_inode *,
|
||||
xfs_off_t, xfs_off_t, xfs_off_t, xfs_off_t);
|
||||
#else
|
||||
#define xfs_rw_enter_trace(tag, ip, data, size, offset, ioflags)
|
||||
#define xfs_inval_cached_trace(ip, offset, len, first, last)
|
||||
#endif
|
||||
|
||||
/* errors from xfsbdstrat() must be extracted from the buffer */
|
||||
extern void xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
|
||||
|
|
|
@ -15,6 +15,7 @@
|
|||
* along with this program; if not, write the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#include "xfs.h"
|
||||
#include "xfs_bit.h"
|
||||
#include "xfs_log.h"
|
||||
|
@ -52,11 +53,11 @@
|
|||
#include "xfs_trans_priv.h"
|
||||
#include "xfs_filestream.h"
|
||||
#include "xfs_da_btree.h"
|
||||
#include "xfs_dir2_trace.h"
|
||||
#include "xfs_extfree_item.h"
|
||||
#include "xfs_mru_cache.h"
|
||||
#include "xfs_inode_item.h"
|
||||
#include "xfs_sync.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
#include <linux/namei.h>
|
||||
#include <linux/init.h>
|
||||
|
@ -1525,8 +1526,6 @@ xfs_fs_fill_super(
|
|||
goto fail_vnrele;
|
||||
|
||||
kfree(mtpt);
|
||||
|
||||
xfs_itrace_exit(XFS_I(sb->s_root->d_inode));
|
||||
return 0;
|
||||
|
||||
out_filestream_unmount:
|
||||
|
@ -1601,94 +1600,6 @@ static struct file_system_type xfs_fs_type = {
|
|||
.fs_flags = FS_REQUIRES_DEV,
|
||||
};
|
||||
|
||||
STATIC int __init
|
||||
xfs_alloc_trace_bufs(void)
|
||||
{
|
||||
#ifdef XFS_ALLOC_TRACE
|
||||
xfs_alloc_trace_buf = ktrace_alloc(XFS_ALLOC_TRACE_SIZE, KM_MAYFAIL);
|
||||
if (!xfs_alloc_trace_buf)
|
||||
goto out;
|
||||
#endif
|
||||
#ifdef XFS_BMAP_TRACE
|
||||
xfs_bmap_trace_buf = ktrace_alloc(XFS_BMAP_TRACE_SIZE, KM_MAYFAIL);
|
||||
if (!xfs_bmap_trace_buf)
|
||||
goto out_free_alloc_trace;
|
||||
#endif
|
||||
#ifdef XFS_BTREE_TRACE
|
||||
xfs_allocbt_trace_buf = ktrace_alloc(XFS_ALLOCBT_TRACE_SIZE,
|
||||
KM_MAYFAIL);
|
||||
if (!xfs_allocbt_trace_buf)
|
||||
goto out_free_bmap_trace;
|
||||
|
||||
xfs_inobt_trace_buf = ktrace_alloc(XFS_INOBT_TRACE_SIZE, KM_MAYFAIL);
|
||||
if (!xfs_inobt_trace_buf)
|
||||
goto out_free_allocbt_trace;
|
||||
|
||||
xfs_bmbt_trace_buf = ktrace_alloc(XFS_BMBT_TRACE_SIZE, KM_MAYFAIL);
|
||||
if (!xfs_bmbt_trace_buf)
|
||||
goto out_free_inobt_trace;
|
||||
#endif
|
||||
#ifdef XFS_ATTR_TRACE
|
||||
xfs_attr_trace_buf = ktrace_alloc(XFS_ATTR_TRACE_SIZE, KM_MAYFAIL);
|
||||
if (!xfs_attr_trace_buf)
|
||||
goto out_free_bmbt_trace;
|
||||
#endif
|
||||
#ifdef XFS_DIR2_TRACE
|
||||
xfs_dir2_trace_buf = ktrace_alloc(XFS_DIR2_GTRACE_SIZE, KM_MAYFAIL);
|
||||
if (!xfs_dir2_trace_buf)
|
||||
goto out_free_attr_trace;
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
|
||||
#ifdef XFS_DIR2_TRACE
|
||||
out_free_attr_trace:
|
||||
#endif
|
||||
#ifdef XFS_ATTR_TRACE
|
||||
ktrace_free(xfs_attr_trace_buf);
|
||||
out_free_bmbt_trace:
|
||||
#endif
|
||||
#ifdef XFS_BTREE_TRACE
|
||||
ktrace_free(xfs_bmbt_trace_buf);
|
||||
out_free_inobt_trace:
|
||||
ktrace_free(xfs_inobt_trace_buf);
|
||||
out_free_allocbt_trace:
|
||||
ktrace_free(xfs_allocbt_trace_buf);
|
||||
out_free_bmap_trace:
|
||||
#endif
|
||||
#ifdef XFS_BMAP_TRACE
|
||||
ktrace_free(xfs_bmap_trace_buf);
|
||||
out_free_alloc_trace:
|
||||
#endif
|
||||
#ifdef XFS_ALLOC_TRACE
|
||||
ktrace_free(xfs_alloc_trace_buf);
|
||||
out:
|
||||
#endif
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
STATIC void
|
||||
xfs_free_trace_bufs(void)
|
||||
{
|
||||
#ifdef XFS_DIR2_TRACE
|
||||
ktrace_free(xfs_dir2_trace_buf);
|
||||
#endif
|
||||
#ifdef XFS_ATTR_TRACE
|
||||
ktrace_free(xfs_attr_trace_buf);
|
||||
#endif
|
||||
#ifdef XFS_BTREE_TRACE
|
||||
ktrace_free(xfs_bmbt_trace_buf);
|
||||
ktrace_free(xfs_inobt_trace_buf);
|
||||
ktrace_free(xfs_allocbt_trace_buf);
|
||||
#endif
|
||||
#ifdef XFS_BMAP_TRACE
|
||||
ktrace_free(xfs_bmap_trace_buf);
|
||||
#endif
|
||||
#ifdef XFS_ALLOC_TRACE
|
||||
ktrace_free(xfs_alloc_trace_buf);
|
||||
#endif
|
||||
}
|
||||
|
||||
STATIC int __init
|
||||
xfs_init_zones(void)
|
||||
{
|
||||
|
@ -1830,7 +1741,6 @@ init_xfs_fs(void)
|
|||
printk(KERN_INFO XFS_VERSION_STRING " with "
|
||||
XFS_BUILD_OPTIONS " enabled\n");
|
||||
|
||||
ktrace_init(64);
|
||||
xfs_ioend_init();
|
||||
xfs_dir_startup();
|
||||
|
||||
|
@ -1838,13 +1748,9 @@ init_xfs_fs(void)
|
|||
if (error)
|
||||
goto out;
|
||||
|
||||
error = xfs_alloc_trace_bufs();
|
||||
if (error)
|
||||
goto out_destroy_zones;
|
||||
|
||||
error = xfs_mru_cache_init();
|
||||
if (error)
|
||||
goto out_free_trace_buffers;
|
||||
goto out_destroy_zones;
|
||||
|
||||
error = xfs_filestream_init();
|
||||
if (error)
|
||||
|
@ -1879,8 +1785,6 @@ init_xfs_fs(void)
|
|||
xfs_filestream_uninit();
|
||||
out_mru_cache_uninit:
|
||||
xfs_mru_cache_uninit();
|
||||
out_free_trace_buffers:
|
||||
xfs_free_trace_bufs();
|
||||
out_destroy_zones:
|
||||
xfs_destroy_zones();
|
||||
out:
|
||||
|
@ -1897,9 +1801,7 @@ exit_xfs_fs(void)
|
|||
xfs_buf_terminate();
|
||||
xfs_filestream_uninit();
|
||||
xfs_mru_cache_uninit();
|
||||
xfs_free_trace_bufs();
|
||||
xfs_destroy_zones();
|
||||
ktrace_uninit();
|
||||
}
|
||||
|
||||
module_init(init_xfs_fs);
|
||||
|
|
|
@ -56,12 +56,6 @@ extern void xfs_qm_exit(void);
|
|||
# define XFS_BIGFS_STRING
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_XFS_TRACE
|
||||
# define XFS_TRACE_STRING "tracing, "
|
||||
#else
|
||||
# define XFS_TRACE_STRING
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_XFS_DMAPI
|
||||
# define XFS_DMAPI_STRING "dmapi support, "
|
||||
#else
|
||||
|
@ -78,7 +72,6 @@ extern void xfs_qm_exit(void);
|
|||
XFS_SECURITY_STRING \
|
||||
XFS_REALTIME_STRING \
|
||||
XFS_BIGFS_STRING \
|
||||
XFS_TRACE_STRING \
|
||||
XFS_DMAPI_STRING \
|
||||
XFS_DBG_STRING /* DBG must be last */
|
||||
|
||||
|
|
|
@ -44,6 +44,7 @@
|
|||
#include "xfs_inode_item.h"
|
||||
#include "xfs_rw.h"
|
||||
#include "xfs_quota.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
#include <linux/kthread.h>
|
||||
#include <linux/freezer.h>
|
||||
|
|
75
fs/xfs/linux-2.6/xfs_trace.c
Normal file
75
fs/xfs/linux-2.6/xfs_trace.c
Normal file
|
@ -0,0 +1,75 @@
|
|||
/*
|
||||
* Copyright (c) 2009, Christoph Hellwig
|
||||
* All Rights Reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it would be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
#include "xfs.h"
|
||||
#include "xfs_fs.h"
|
||||
#include "xfs_types.h"
|
||||
#include "xfs_bit.h"
|
||||
#include "xfs_log.h"
|
||||
#include "xfs_inum.h"
|
||||
#include "xfs_trans.h"
|
||||
#include "xfs_sb.h"
|
||||
#include "xfs_ag.h"
|
||||
#include "xfs_dir2.h"
|
||||
#include "xfs_da_btree.h"
|
||||
#include "xfs_bmap_btree.h"
|
||||
#include "xfs_alloc_btree.h"
|
||||
#include "xfs_ialloc_btree.h"
|
||||
#include "xfs_dir2_sf.h"
|
||||
#include "xfs_attr_sf.h"
|
||||
#include "xfs_dinode.h"
|
||||
#include "xfs_inode.h"
|
||||
#include "xfs_btree.h"
|
||||
#include "xfs_dmapi.h"
|
||||
#include "xfs_mount.h"
|
||||
#include "xfs_ialloc.h"
|
||||
#include "xfs_itable.h"
|
||||
#include "xfs_alloc.h"
|
||||
#include "xfs_bmap.h"
|
||||
#include "xfs_attr.h"
|
||||
#include "xfs_attr_sf.h"
|
||||
#include "xfs_attr_leaf.h"
|
||||
#include "xfs_log_priv.h"
|
||||
#include "xfs_buf_item.h"
|
||||
#include "xfs_quota.h"
|
||||
#include "xfs_iomap.h"
|
||||
#include "xfs_aops.h"
|
||||
#include "quota/xfs_dquot_item.h"
|
||||
#include "quota/xfs_dquot.h"
|
||||
|
||||
/*
|
||||
* Format fsblock number into a static buffer & return it.
|
||||
*/
|
||||
STATIC char *xfs_fmtfsblock(xfs_fsblock_t bno)
|
||||
{
|
||||
static char rval[50];
|
||||
|
||||
if (bno == NULLFSBLOCK)
|
||||
sprintf(rval, "NULLFSBLOCK");
|
||||
else if (isnullstartblock(bno))
|
||||
sprintf(rval, "NULLSTARTBLOCK(%lld)", startblockval(bno));
|
||||
else
|
||||
sprintf(rval, "%lld", (xfs_dfsbno_t)bno);
|
||||
return rval;
|
||||
}
|
||||
|
||||
/*
|
||||
* We include this last to have the helpers above available for the trace
|
||||
* event implementations.
|
||||
*/
|
||||
#define CREATE_TRACE_POINTS
|
||||
#include "xfs_trace.h"
|
1369
fs/xfs/linux-2.6/xfs_trace.h
Normal file
1369
fs/xfs/linux-2.6/xfs_trace.h
Normal file
File diff suppressed because it is too large
Load diff
|
@ -39,6 +39,10 @@ struct attrlist_cursor_kern;
|
|||
#define IO_ISDIRECT 0x00004 /* bypass page cache */
|
||||
#define IO_INVIS 0x00020 /* don't update inode timestamps */
|
||||
|
||||
#define XFS_IO_FLAGS \
|
||||
{ IO_ISDIRECT, "DIRECT" }, \
|
||||
{ IO_INVIS, "INVIS"}
|
||||
|
||||
/*
|
||||
* Flush/Invalidate options for vop_toss/flush/flushinval_pages.
|
||||
*/
|
||||
|
|
|
@ -47,6 +47,7 @@
|
|||
#include "xfs_trans_space.h"
|
||||
#include "xfs_trans_priv.h"
|
||||
#include "xfs_qm.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
|
||||
/*
|
||||
|
@ -112,10 +113,7 @@ xfs_qm_dqinit(
|
|||
init_completion(&dqp->q_flush);
|
||||
complete(&dqp->q_flush);
|
||||
|
||||
#ifdef XFS_DQUOT_TRACE
|
||||
dqp->q_trace = ktrace_alloc(DQUOT_TRACE_SIZE, KM_NOFS);
|
||||
xfs_dqtrace_entry(dqp, "DQINIT");
|
||||
#endif
|
||||
trace_xfs_dqinit(dqp);
|
||||
} else {
|
||||
/*
|
||||
* Only the q_core portion was zeroed in dqreclaim_one().
|
||||
|
@ -136,10 +134,7 @@ xfs_qm_dqinit(
|
|||
dqp->q_hash = NULL;
|
||||
ASSERT(dqp->dq_flnext == dqp->dq_flprev);
|
||||
|
||||
#ifdef XFS_DQUOT_TRACE
|
||||
ASSERT(dqp->q_trace);
|
||||
xfs_dqtrace_entry(dqp, "DQRECLAIMED_INIT");
|
||||
#endif
|
||||
trace_xfs_dqreuse(dqp);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -167,13 +162,8 @@ xfs_qm_dqdestroy(
|
|||
|
||||
mutex_destroy(&dqp->q_qlock);
|
||||
sv_destroy(&dqp->q_pinwait);
|
||||
|
||||
#ifdef XFS_DQUOT_TRACE
|
||||
if (dqp->q_trace)
|
||||
ktrace_free(dqp->q_trace);
|
||||
dqp->q_trace = NULL;
|
||||
#endif
|
||||
kmem_zone_free(xfs_Gqm->qm_dqzone, dqp);
|
||||
|
||||
atomic_dec(&xfs_Gqm->qm_totaldquots);
|
||||
}
|
||||
|
||||
|
@ -195,49 +185,6 @@ xfs_qm_dqinit_core(
|
|||
d->dd_diskdq.d_flags = type;
|
||||
}
|
||||
|
||||
|
||||
#ifdef XFS_DQUOT_TRACE
|
||||
/*
|
||||
* Dquot tracing for debugging.
|
||||
*/
|
||||
/* ARGSUSED */
|
||||
void
|
||||
__xfs_dqtrace_entry(
|
||||
xfs_dquot_t *dqp,
|
||||
char *func,
|
||||
void *retaddr,
|
||||
xfs_inode_t *ip)
|
||||
{
|
||||
xfs_dquot_t *udqp = NULL;
|
||||
xfs_ino_t ino = 0;
|
||||
|
||||
ASSERT(dqp->q_trace);
|
||||
if (ip) {
|
||||
ino = ip->i_ino;
|
||||
udqp = ip->i_udquot;
|
||||
}
|
||||
ktrace_enter(dqp->q_trace,
|
||||
(void *)(__psint_t)DQUOT_KTRACE_ENTRY,
|
||||
(void *)func,
|
||||
(void *)(__psint_t)dqp->q_nrefs,
|
||||
(void *)(__psint_t)dqp->dq_flags,
|
||||
(void *)(__psint_t)dqp->q_res_bcount,
|
||||
(void *)(__psint_t)be64_to_cpu(dqp->q_core.d_bcount),
|
||||
(void *)(__psint_t)be64_to_cpu(dqp->q_core.d_icount),
|
||||
(void *)(__psint_t)be64_to_cpu(dqp->q_core.d_blk_hardlimit),
|
||||
(void *)(__psint_t)be64_to_cpu(dqp->q_core.d_blk_softlimit),
|
||||
(void *)(__psint_t)be64_to_cpu(dqp->q_core.d_ino_hardlimit),
|
||||
(void *)(__psint_t)be64_to_cpu(dqp->q_core.d_ino_softlimit),
|
||||
(void *)(__psint_t)be32_to_cpu(dqp->q_core.d_id),
|
||||
(void *)(__psint_t)current_pid(),
|
||||
(void *)(__psint_t)ino,
|
||||
(void *)(__psint_t)retaddr,
|
||||
(void *)(__psint_t)udqp);
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* If default limits are in force, push them into the dquot now.
|
||||
* We overwrite the dquot limits only if they are zero and this
|
||||
|
@ -425,7 +372,8 @@ xfs_qm_dqalloc(
|
|||
xfs_trans_t *tp = *tpp;
|
||||
|
||||
ASSERT(tp != NULL);
|
||||
xfs_dqtrace_entry(dqp, "DQALLOC");
|
||||
|
||||
trace_xfs_dqalloc(dqp);
|
||||
|
||||
/*
|
||||
* Initialize the bmap freelist prior to calling bmapi code.
|
||||
|
@ -612,7 +560,8 @@ xfs_qm_dqtobp(
|
|||
* (in which case we already have the buf).
|
||||
*/
|
||||
if (! newdquot) {
|
||||
xfs_dqtrace_entry(dqp, "DQTOBP READBUF");
|
||||
trace_xfs_dqtobp_read(dqp);
|
||||
|
||||
if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,
|
||||
dqp->q_blkno,
|
||||
XFS_QI_DQCHUNKLEN(mp),
|
||||
|
@ -670,11 +619,12 @@ xfs_qm_dqread(
|
|||
|
||||
ASSERT(tpp);
|
||||
|
||||
trace_xfs_dqread(dqp);
|
||||
|
||||
/*
|
||||
* get a pointer to the on-disk dquot and the buffer containing it
|
||||
* dqp already knows its own type (GROUP/USER).
|
||||
*/
|
||||
xfs_dqtrace_entry(dqp, "DQREAD");
|
||||
if ((error = xfs_qm_dqtobp(tpp, dqp, &ddqp, &bp, flags))) {
|
||||
return (error);
|
||||
}
|
||||
|
@ -763,7 +713,7 @@ xfs_qm_idtodq(
|
|||
* or if the dquot didn't exist on disk and we ask to
|
||||
* allocate (ENOENT).
|
||||
*/
|
||||
xfs_dqtrace_entry(dqp, "DQREAD FAIL");
|
||||
trace_xfs_dqread_fail(dqp);
|
||||
cancelflags |= XFS_TRANS_ABORT;
|
||||
goto error0;
|
||||
}
|
||||
|
@ -817,7 +767,8 @@ xfs_qm_dqlookup(
|
|||
* id can't be modified without the hashlock anyway.
|
||||
*/
|
||||
if (be32_to_cpu(dqp->q_core.d_id) == id && dqp->q_mount == mp) {
|
||||
xfs_dqtrace_entry(dqp, "DQFOUND BY LOOKUP");
|
||||
trace_xfs_dqlookup_found(dqp);
|
||||
|
||||
/*
|
||||
* All in core dquots must be on the dqlist of mp
|
||||
*/
|
||||
|
@ -827,7 +778,7 @@ xfs_qm_dqlookup(
|
|||
if (dqp->q_nrefs == 0) {
|
||||
ASSERT (XFS_DQ_IS_ON_FREELIST(dqp));
|
||||
if (! xfs_qm_freelist_lock_nowait(xfs_Gqm)) {
|
||||
xfs_dqtrace_entry(dqp, "DQLOOKUP: WANT");
|
||||
trace_xfs_dqlookup_want(dqp);
|
||||
|
||||
/*
|
||||
* We may have raced with dqreclaim_one()
|
||||
|
@ -857,8 +808,7 @@ xfs_qm_dqlookup(
|
|||
/*
|
||||
* take it off the freelist
|
||||
*/
|
||||
xfs_dqtrace_entry(dqp,
|
||||
"DQLOOKUP: TAKEOFF FL");
|
||||
trace_xfs_dqlookup_freelist(dqp);
|
||||
XQM_FREELIST_REMOVE(dqp);
|
||||
/* xfs_qm_freelist_print(&(xfs_Gqm->
|
||||
qm_dqfreelist),
|
||||
|
@ -878,8 +828,7 @@ xfs_qm_dqlookup(
|
|||
*/
|
||||
ASSERT(mutex_is_locked(&qh->qh_lock));
|
||||
if (dqp->HL_PREVP != &qh->qh_next) {
|
||||
xfs_dqtrace_entry(dqp,
|
||||
"DQLOOKUP: HASH MOVETOFRONT");
|
||||
trace_xfs_dqlookup_move(dqp);
|
||||
if ((d = dqp->HL_NEXT))
|
||||
d->HL_PREVP = dqp->HL_PREVP;
|
||||
*(dqp->HL_PREVP) = d;
|
||||
|
@ -889,7 +838,7 @@ xfs_qm_dqlookup(
|
|||
dqp->HL_PREVP = &qh->qh_next;
|
||||
qh->qh_next = dqp;
|
||||
}
|
||||
xfs_dqtrace_entry(dqp, "LOOKUP END");
|
||||
trace_xfs_dqlookup_done(dqp);
|
||||
*O_dqpp = dqp;
|
||||
ASSERT(mutex_is_locked(&qh->qh_lock));
|
||||
return (0);
|
||||
|
@ -971,7 +920,7 @@ xfs_qm_dqget(
|
|||
ASSERT(*O_dqpp);
|
||||
ASSERT(XFS_DQ_IS_LOCKED(*O_dqpp));
|
||||
mutex_unlock(&h->qh_lock);
|
||||
xfs_dqtrace_entry(*O_dqpp, "DQGET DONE (FROM CACHE)");
|
||||
trace_xfs_dqget_hit(*O_dqpp);
|
||||
return (0); /* success */
|
||||
}
|
||||
XQM_STATS_INC(xqmstats.xs_qm_dqcachemisses);
|
||||
|
@ -1104,7 +1053,7 @@ xfs_qm_dqget(
|
|||
mutex_unlock(&h->qh_lock);
|
||||
dqret:
|
||||
ASSERT((ip == NULL) || xfs_isilocked(ip, XFS_ILOCK_EXCL));
|
||||
xfs_dqtrace_entry(dqp, "DQGET DONE");
|
||||
trace_xfs_dqget_miss(dqp);
|
||||
*O_dqpp = dqp;
|
||||
return (0);
|
||||
}
|
||||
|
@ -1124,7 +1073,8 @@ xfs_qm_dqput(
|
|||
|
||||
ASSERT(dqp->q_nrefs > 0);
|
||||
ASSERT(XFS_DQ_IS_LOCKED(dqp));
|
||||
xfs_dqtrace_entry(dqp, "DQPUT");
|
||||
|
||||
trace_xfs_dqput(dqp);
|
||||
|
||||
if (dqp->q_nrefs != 1) {
|
||||
dqp->q_nrefs--;
|
||||
|
@ -1137,7 +1087,7 @@ xfs_qm_dqput(
|
|||
* in the right order; but try to get it out-of-order first
|
||||
*/
|
||||
if (! xfs_qm_freelist_lock_nowait(xfs_Gqm)) {
|
||||
xfs_dqtrace_entry(dqp, "DQPUT: FLLOCK-WAIT");
|
||||
trace_xfs_dqput_wait(dqp);
|
||||
xfs_dqunlock(dqp);
|
||||
xfs_qm_freelist_lock(xfs_Gqm);
|
||||
xfs_dqlock(dqp);
|
||||
|
@ -1148,7 +1098,8 @@ xfs_qm_dqput(
|
|||
|
||||
/* We can't depend on nrefs being == 1 here */
|
||||
if (--dqp->q_nrefs == 0) {
|
||||
xfs_dqtrace_entry(dqp, "DQPUT: ON FREELIST");
|
||||
trace_xfs_dqput_free(dqp);
|
||||
|
||||
/*
|
||||
* insert at end of the freelist.
|
||||
*/
|
||||
|
@ -1196,7 +1147,7 @@ xfs_qm_dqrele(
|
|||
if (!dqp)
|
||||
return;
|
||||
|
||||
xfs_dqtrace_entry(dqp, "DQRELE");
|
||||
trace_xfs_dqrele(dqp);
|
||||
|
||||
xfs_dqlock(dqp);
|
||||
/*
|
||||
|
@ -1229,7 +1180,7 @@ xfs_qm_dqflush(
|
|||
|
||||
ASSERT(XFS_DQ_IS_LOCKED(dqp));
|
||||
ASSERT(!completion_done(&dqp->q_flush));
|
||||
xfs_dqtrace_entry(dqp, "DQFLUSH");
|
||||
trace_xfs_dqflush(dqp);
|
||||
|
||||
/*
|
||||
* If not dirty, or it's pinned and we are not supposed to
|
||||
|
@ -1259,7 +1210,6 @@ xfs_qm_dqflush(
|
|||
* the ondisk-dquot has already been allocated for.
|
||||
*/
|
||||
if ((error = xfs_qm_dqtobp(NULL, dqp, &ddqp, &bp, XFS_QMOPT_DOWARN))) {
|
||||
xfs_dqtrace_entry(dqp, "DQTOBP FAIL");
|
||||
ASSERT(error != ENOENT);
|
||||
/*
|
||||
* Quotas could have gotten turned off (ESRCH)
|
||||
|
@ -1297,7 +1247,7 @@ xfs_qm_dqflush(
|
|||
* get stuck waiting in the write for too long.
|
||||
*/
|
||||
if (XFS_BUF_ISPINNED(bp)) {
|
||||
xfs_dqtrace_entry(dqp, "DQFLUSH LOG FORCE");
|
||||
trace_xfs_dqflush_force(dqp);
|
||||
xfs_log_force(mp, (xfs_lsn_t)0, XFS_LOG_FORCE);
|
||||
}
|
||||
|
||||
|
@ -1308,7 +1258,9 @@ xfs_qm_dqflush(
|
|||
} else {
|
||||
error = xfs_bwrite(mp, bp);
|
||||
}
|
||||
xfs_dqtrace_entry(dqp, "DQFLUSH END");
|
||||
|
||||
trace_xfs_dqflush_done(dqp);
|
||||
|
||||
/*
|
||||
* dqp is still locked, but caller is free to unlock it now.
|
||||
*/
|
||||
|
@ -1483,7 +1435,7 @@ xfs_qm_dqpurge(
|
|||
*/
|
||||
if (XFS_DQ_IS_DIRTY(dqp)) {
|
||||
int error;
|
||||
xfs_dqtrace_entry(dqp, "DQPURGE ->DQFLUSH: DQDIRTY");
|
||||
|
||||
/* dqflush unlocks dqflock */
|
||||
/*
|
||||
* Given that dqpurge is a very rare occurrence, it is OK
|
||||
|
|
|
@ -85,9 +85,6 @@ typedef struct xfs_dquot {
|
|||
struct completion q_flush; /* flush completion queue */
|
||||
atomic_t q_pincount; /* dquot pin count */
|
||||
wait_queue_head_t q_pinwait; /* dquot pinning wait queue */
|
||||
#ifdef XFS_DQUOT_TRACE
|
||||
struct ktrace *q_trace; /* trace header structure */
|
||||
#endif
|
||||
} xfs_dquot_t;
|
||||
|
||||
|
||||
|
@ -144,24 +141,6 @@ static inline void xfs_dqfunlock(xfs_dquot_t *dqp)
|
|||
(XFS_IS_UQUOTA_ON((d)->q_mount)) : \
|
||||
(XFS_IS_OQUOTA_ON((d)->q_mount))))
|
||||
|
||||
#ifdef XFS_DQUOT_TRACE
|
||||
/*
|
||||
* Dquot Tracing stuff.
|
||||
*/
|
||||
#define DQUOT_TRACE_SIZE 64
|
||||
#define DQUOT_KTRACE_ENTRY 1
|
||||
|
||||
extern void __xfs_dqtrace_entry(xfs_dquot_t *dqp, char *func,
|
||||
void *, xfs_inode_t *);
|
||||
#define xfs_dqtrace_entry_ino(a,b,ip) \
|
||||
__xfs_dqtrace_entry((a), (b), (void*)__return_address, (ip))
|
||||
#define xfs_dqtrace_entry(a,b) \
|
||||
__xfs_dqtrace_entry((a), (b), (void*)__return_address, NULL)
|
||||
#else
|
||||
#define xfs_dqtrace_entry(a,b)
|
||||
#define xfs_dqtrace_entry_ino(a,b,ip)
|
||||
#endif
|
||||
|
||||
#ifdef QUOTADEBUG
|
||||
extern void xfs_qm_dqprint(xfs_dquot_t *);
|
||||
#else
|
||||
|
|
|
@ -47,6 +47,7 @@
|
|||
#include "xfs_trans_space.h"
|
||||
#include "xfs_utils.h"
|
||||
#include "xfs_qm.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* The global quota manager. There is only one of these for the entire
|
||||
|
@ -453,7 +454,7 @@ again:
|
|||
xfs_dqunlock(dqp);
|
||||
continue;
|
||||
}
|
||||
xfs_dqtrace_entry(dqp, "FLUSHALL: DQDIRTY");
|
||||
|
||||
/* XXX a sentinel would be better */
|
||||
recl = XFS_QI_MPLRECLAIMS(mp);
|
||||
if (!xfs_dqflock_nowait(dqp)) {
|
||||
|
@ -651,7 +652,7 @@ xfs_qm_dqattach_one(
|
|||
*/
|
||||
dqp = *IO_idqpp;
|
||||
if (dqp) {
|
||||
xfs_dqtrace_entry(dqp, "DQATTACH: found in ip");
|
||||
trace_xfs_dqattach_found(dqp);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -704,7 +705,7 @@ xfs_qm_dqattach_one(
|
|||
if (error)
|
||||
return error;
|
||||
|
||||
xfs_dqtrace_entry(dqp, "DQATTACH: found by dqget");
|
||||
trace_xfs_dqattach_get(dqp);
|
||||
|
||||
/*
|
||||
* dqget may have dropped and re-acquired the ilock, but it guarantees
|
||||
|
@ -890,15 +891,15 @@ xfs_qm_dqdetach(
|
|||
if (!(ip->i_udquot || ip->i_gdquot))
|
||||
return;
|
||||
|
||||
trace_xfs_dquot_dqdetach(ip);
|
||||
|
||||
ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_uquotino);
|
||||
ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_gquotino);
|
||||
if (ip->i_udquot) {
|
||||
xfs_dqtrace_entry_ino(ip->i_udquot, "DQDETTACH", ip);
|
||||
xfs_qm_dqrele(ip->i_udquot);
|
||||
ip->i_udquot = NULL;
|
||||
}
|
||||
if (ip->i_gdquot) {
|
||||
xfs_dqtrace_entry_ino(ip->i_gdquot, "DQDETTACH", ip);
|
||||
xfs_qm_dqrele(ip->i_gdquot);
|
||||
ip->i_gdquot = NULL;
|
||||
}
|
||||
|
@ -977,7 +978,6 @@ xfs_qm_sync(
|
|||
* across a disk write
|
||||
*/
|
||||
xfs_qm_mplist_unlock(mp);
|
||||
xfs_dqtrace_entry(dqp, "XQM_SYNC: DQFLUSH");
|
||||
error = xfs_qm_dqflush(dqp, flush_flags);
|
||||
xfs_dqunlock(dqp);
|
||||
if (error && XFS_FORCED_SHUTDOWN(mp))
|
||||
|
@ -1350,7 +1350,8 @@ xfs_qm_reset_dqcounts(
|
|||
xfs_disk_dquot_t *ddq;
|
||||
int j;
|
||||
|
||||
xfs_buftrace("RESET DQUOTS", bp);
|
||||
trace_xfs_reset_dqcounts(bp, _RET_IP_);
|
||||
|
||||
/*
|
||||
* Reset all counters and timers. They'll be
|
||||
* started afresh by xfs_qm_quotacheck.
|
||||
|
@ -1543,7 +1544,9 @@ xfs_qm_quotacheck_dqadjust(
|
|||
xfs_qcnt_t rtblks)
|
||||
{
|
||||
ASSERT(XFS_DQ_IS_LOCKED(dqp));
|
||||
xfs_dqtrace_entry(dqp, "QCHECK DQADJUST");
|
||||
|
||||
trace_xfs_dqadjust(dqp);
|
||||
|
||||
/*
|
||||
* Adjust the inode count and the block count to reflect this inode's
|
||||
* resource usage.
|
||||
|
@ -1994,7 +1997,9 @@ xfs_qm_shake_freelist(
|
|||
*/
|
||||
if (XFS_DQ_IS_DIRTY(dqp)) {
|
||||
int error;
|
||||
xfs_dqtrace_entry(dqp, "DQSHAKE: DQDIRTY");
|
||||
|
||||
trace_xfs_dqshake_dirty(dqp);
|
||||
|
||||
/*
|
||||
* We flush it delayed write, so don't bother
|
||||
* releasing the mplock.
|
||||
|
@ -2038,7 +2043,9 @@ xfs_qm_shake_freelist(
|
|||
return nreclaimed;
|
||||
goto tryagain;
|
||||
}
|
||||
xfs_dqtrace_entry(dqp, "DQSHAKE: UNLINKING");
|
||||
|
||||
trace_xfs_dqshake_unlink(dqp);
|
||||
|
||||
#ifdef QUOTADEBUG
|
||||
cmn_err(CE_DEBUG, "Shake 0x%p, ID 0x%x\n",
|
||||
dqp, be32_to_cpu(dqp->q_core.d_id));
|
||||
|
@ -2125,7 +2132,9 @@ xfs_qm_dqreclaim_one(void)
|
|||
*/
|
||||
if (dqp->dq_flags & XFS_DQ_WANT) {
|
||||
ASSERT(! (dqp->dq_flags & XFS_DQ_INACTIVE));
|
||||
xfs_dqtrace_entry(dqp, "DQRECLAIM: DQWANT");
|
||||
|
||||
trace_xfs_dqreclaim_want(dqp);
|
||||
|
||||
xfs_dqunlock(dqp);
|
||||
xfs_qm_freelist_unlock(xfs_Gqm);
|
||||
if (++restarts >= XFS_QM_RECLAIM_MAX_RESTARTS)
|
||||
|
@ -2171,7 +2180,9 @@ xfs_qm_dqreclaim_one(void)
|
|||
*/
|
||||
if (XFS_DQ_IS_DIRTY(dqp)) {
|
||||
int error;
|
||||
xfs_dqtrace_entry(dqp, "DQRECLAIM: DQDIRTY");
|
||||
|
||||
trace_xfs_dqreclaim_dirty(dqp);
|
||||
|
||||
/*
|
||||
* We flush it delayed write, so don't bother
|
||||
* releasing the freelist lock.
|
||||
|
@ -2194,8 +2205,9 @@ xfs_qm_dqreclaim_one(void)
|
|||
if (!mutex_trylock(&dqp->q_hash->qh_lock))
|
||||
goto mplistunlock;
|
||||
|
||||
trace_xfs_dqreclaim_unlink(dqp);
|
||||
|
||||
ASSERT(dqp->q_nrefs == 0);
|
||||
xfs_dqtrace_entry(dqp, "DQRECLAIM: UNLINKING");
|
||||
XQM_MPLIST_REMOVE(&(XFS_QI_MPL_LIST(dqp->q_mount)), dqp);
|
||||
XQM_HASHLIST_REMOVE(dqp->q_hash, dqp);
|
||||
XQM_FREELIST_REMOVE(dqp);
|
||||
|
@ -2430,7 +2442,7 @@ xfs_qm_vop_dqalloc(
|
|||
}
|
||||
}
|
||||
if (uq)
|
||||
xfs_dqtrace_entry_ino(uq, "DQALLOC", ip);
|
||||
trace_xfs_dquot_dqalloc(ip);
|
||||
|
||||
xfs_iunlock(ip, lockflags);
|
||||
if (O_udqpp)
|
||||
|
|
|
@ -49,6 +49,7 @@
|
|||
#include "xfs_buf_item.h"
|
||||
#include "xfs_utils.h"
|
||||
#include "xfs_qm.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
#ifdef DEBUG
|
||||
# define qdprintk(s, args...) cmn_err(CE_DEBUG, s, ## args)
|
||||
|
@ -496,7 +497,6 @@ xfs_qm_scall_setqlim(
|
|||
ASSERT(error != ENOENT);
|
||||
return (error);
|
||||
}
|
||||
xfs_dqtrace_entry(dqp, "Q_SETQLIM: AFT DQGET");
|
||||
xfs_trans_dqjoin(tp, dqp);
|
||||
ddq = &dqp->q_core;
|
||||
|
||||
|
@ -602,7 +602,6 @@ xfs_qm_scall_setqlim(
|
|||
dqp->dq_flags |= XFS_DQ_DIRTY;
|
||||
xfs_trans_log_dquot(tp, dqp);
|
||||
|
||||
xfs_dqtrace_entry(dqp, "Q_SETQLIM: COMMIT");
|
||||
error = xfs_trans_commit(tp, 0);
|
||||
xfs_qm_dqprint(dqp);
|
||||
xfs_qm_dqrele(dqp);
|
||||
|
@ -630,7 +629,6 @@ xfs_qm_scall_getquota(
|
|||
return (error);
|
||||
}
|
||||
|
||||
xfs_dqtrace_entry(dqp, "Q_GETQUOTA SUCCESS");
|
||||
/*
|
||||
* If everything's NULL, this dquot doesn't quite exist as far as
|
||||
* our utility programs are concerned.
|
||||
|
|
|
@ -1,323 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
|
||||
* All Rights Reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it would be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
#include <xfs.h>
|
||||
|
||||
static kmem_zone_t *ktrace_hdr_zone;
|
||||
static kmem_zone_t *ktrace_ent_zone;
|
||||
static int ktrace_zentries;
|
||||
|
||||
void __init
|
||||
ktrace_init(int zentries)
|
||||
{
|
||||
ktrace_zentries = roundup_pow_of_two(zentries);
|
||||
|
||||
ktrace_hdr_zone = kmem_zone_init(sizeof(ktrace_t),
|
||||
"ktrace_hdr");
|
||||
ASSERT(ktrace_hdr_zone);
|
||||
|
||||
ktrace_ent_zone = kmem_zone_init(ktrace_zentries
|
||||
* sizeof(ktrace_entry_t),
|
||||
"ktrace_ent");
|
||||
ASSERT(ktrace_ent_zone);
|
||||
}
|
||||
|
||||
void __exit
|
||||
ktrace_uninit(void)
|
||||
{
|
||||
kmem_zone_destroy(ktrace_hdr_zone);
|
||||
kmem_zone_destroy(ktrace_ent_zone);
|
||||
}
|
||||
|
||||
/*
|
||||
* ktrace_alloc()
|
||||
*
|
||||
* Allocate a ktrace header and enough buffering for the given
|
||||
* number of entries. Round the number of entries up to a
|
||||
* power of 2 so we can do fast masking to get the index from
|
||||
* the atomic index counter.
|
||||
*/
|
||||
ktrace_t *
|
||||
ktrace_alloc(int nentries, unsigned int __nocast sleep)
|
||||
{
|
||||
ktrace_t *ktp;
|
||||
ktrace_entry_t *ktep;
|
||||
int entries;
|
||||
|
||||
ktp = (ktrace_t*)kmem_zone_alloc(ktrace_hdr_zone, sleep);
|
||||
|
||||
if (ktp == (ktrace_t*)NULL) {
|
||||
/*
|
||||
* KM_SLEEP callers don't expect failure.
|
||||
*/
|
||||
if (sleep & KM_SLEEP)
|
||||
panic("ktrace_alloc: NULL memory on KM_SLEEP request!");
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Special treatment for buffers with the ktrace_zentries entries
|
||||
*/
|
||||
entries = roundup_pow_of_two(nentries);
|
||||
if (entries == ktrace_zentries) {
|
||||
ktep = (ktrace_entry_t*)kmem_zone_zalloc(ktrace_ent_zone,
|
||||
sleep);
|
||||
} else {
|
||||
ktep = (ktrace_entry_t*)kmem_zalloc((entries * sizeof(*ktep)),
|
||||
sleep | KM_LARGE);
|
||||
}
|
||||
|
||||
if (ktep == NULL) {
|
||||
/*
|
||||
* KM_SLEEP callers don't expect failure.
|
||||
*/
|
||||
if (sleep & KM_SLEEP)
|
||||
panic("ktrace_alloc: NULL memory on KM_SLEEP request!");
|
||||
|
||||
kmem_free(ktp);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
ktp->kt_entries = ktep;
|
||||
ktp->kt_nentries = entries;
|
||||
ASSERT(is_power_of_2(entries));
|
||||
ktp->kt_index_mask = entries - 1;
|
||||
atomic_set(&ktp->kt_index, 0);
|
||||
ktp->kt_rollover = 0;
|
||||
return ktp;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* ktrace_free()
|
||||
*
|
||||
* Free up the ktrace header and buffer. It is up to the caller
|
||||
* to ensure that no-one is referencing it.
|
||||
*/
|
||||
void
|
||||
ktrace_free(ktrace_t *ktp)
|
||||
{
|
||||
if (ktp == (ktrace_t *)NULL)
|
||||
return;
|
||||
|
||||
/*
|
||||
* Special treatment for the Vnode trace buffer.
|
||||
*/
|
||||
if (ktp->kt_nentries == ktrace_zentries)
|
||||
kmem_zone_free(ktrace_ent_zone, ktp->kt_entries);
|
||||
else
|
||||
kmem_free(ktp->kt_entries);
|
||||
|
||||
kmem_zone_free(ktrace_hdr_zone, ktp);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Enter the given values into the "next" entry in the trace buffer.
|
||||
* kt_index is always the index of the next entry to be filled.
|
||||
*/
|
||||
void
|
||||
ktrace_enter(
|
||||
ktrace_t *ktp,
|
||||
void *val0,
|
||||
void *val1,
|
||||
void *val2,
|
||||
void *val3,
|
||||
void *val4,
|
||||
void *val5,
|
||||
void *val6,
|
||||
void *val7,
|
||||
void *val8,
|
||||
void *val9,
|
||||
void *val10,
|
||||
void *val11,
|
||||
void *val12,
|
||||
void *val13,
|
||||
void *val14,
|
||||
void *val15)
|
||||
{
|
||||
int index;
|
||||
ktrace_entry_t *ktep;
|
||||
|
||||
ASSERT(ktp != NULL);
|
||||
|
||||
/*
|
||||
* Grab an entry by pushing the index up to the next one.
|
||||
*/
|
||||
index = atomic_add_return(1, &ktp->kt_index);
|
||||
index = (index - 1) & ktp->kt_index_mask;
|
||||
if (!ktp->kt_rollover && index == ktp->kt_nentries - 1)
|
||||
ktp->kt_rollover = 1;
|
||||
|
||||
ASSERT((index >= 0) && (index < ktp->kt_nentries));
|
||||
|
||||
ktep = &(ktp->kt_entries[index]);
|
||||
|
||||
ktep->val[0] = val0;
|
||||
ktep->val[1] = val1;
|
||||
ktep->val[2] = val2;
|
||||
ktep->val[3] = val3;
|
||||
ktep->val[4] = val4;
|
||||
ktep->val[5] = val5;
|
||||
ktep->val[6] = val6;
|
||||
ktep->val[7] = val7;
|
||||
ktep->val[8] = val8;
|
||||
ktep->val[9] = val9;
|
||||
ktep->val[10] = val10;
|
||||
ktep->val[11] = val11;
|
||||
ktep->val[12] = val12;
|
||||
ktep->val[13] = val13;
|
||||
ktep->val[14] = val14;
|
||||
ktep->val[15] = val15;
|
||||
}
|
||||
|
||||
/*
|
||||
* Return the number of entries in the trace buffer.
|
||||
*/
|
||||
int
|
||||
ktrace_nentries(
|
||||
ktrace_t *ktp)
|
||||
{
|
||||
int index;
|
||||
if (ktp == NULL)
|
||||
return 0;
|
||||
|
||||
index = atomic_read(&ktp->kt_index) & ktp->kt_index_mask;
|
||||
return (ktp->kt_rollover ? ktp->kt_nentries : index);
|
||||
}
|
||||
|
||||
/*
|
||||
* ktrace_first()
|
||||
*
|
||||
* This is used to find the start of the trace buffer.
|
||||
* In conjunction with ktrace_next() it can be used to
|
||||
* iterate through the entire trace buffer. This code does
|
||||
* not do any locking because it is assumed that it is called
|
||||
* from the debugger.
|
||||
*
|
||||
* The caller must pass in a pointer to a ktrace_snap
|
||||
* structure in which we will keep some state used to
|
||||
* iterate through the buffer. This state must not touched
|
||||
* by any code outside of this module.
|
||||
*/
|
||||
ktrace_entry_t *
|
||||
ktrace_first(ktrace_t *ktp, ktrace_snap_t *ktsp)
|
||||
{
|
||||
ktrace_entry_t *ktep;
|
||||
int index;
|
||||
int nentries;
|
||||
|
||||
if (ktp->kt_rollover)
|
||||
index = atomic_read(&ktp->kt_index) & ktp->kt_index_mask;
|
||||
else
|
||||
index = 0;
|
||||
|
||||
ktsp->ks_start = index;
|
||||
ktep = &(ktp->kt_entries[index]);
|
||||
|
||||
nentries = ktrace_nentries(ktp);
|
||||
index++;
|
||||
if (index < nentries) {
|
||||
ktsp->ks_index = index;
|
||||
} else {
|
||||
ktsp->ks_index = 0;
|
||||
if (index > nentries)
|
||||
ktep = NULL;
|
||||
}
|
||||
return ktep;
|
||||
}
|
||||
|
||||
/*
|
||||
* ktrace_next()
|
||||
*
|
||||
* This is used to iterate through the entries of the given
|
||||
* trace buffer. The caller must pass in the ktrace_snap_t
|
||||
* structure initialized by ktrace_first(). The return value
|
||||
* will be either a pointer to the next ktrace_entry or NULL
|
||||
* if all of the entries have been traversed.
|
||||
*/
|
||||
ktrace_entry_t *
|
||||
ktrace_next(
|
||||
ktrace_t *ktp,
|
||||
ktrace_snap_t *ktsp)
|
||||
{
|
||||
int index;
|
||||
ktrace_entry_t *ktep;
|
||||
|
||||
index = ktsp->ks_index;
|
||||
if (index == ktsp->ks_start) {
|
||||
ktep = NULL;
|
||||
} else {
|
||||
ktep = &ktp->kt_entries[index];
|
||||
}
|
||||
|
||||
index++;
|
||||
if (index == ktrace_nentries(ktp)) {
|
||||
ktsp->ks_index = 0;
|
||||
} else {
|
||||
ktsp->ks_index = index;
|
||||
}
|
||||
|
||||
return ktep;
|
||||
}
|
||||
|
||||
/*
|
||||
* ktrace_skip()
|
||||
*
|
||||
* Skip the next "count" entries and return the entry after that.
|
||||
* Return NULL if this causes us to iterate past the beginning again.
|
||||
*/
|
||||
ktrace_entry_t *
|
||||
ktrace_skip(
|
||||
ktrace_t *ktp,
|
||||
int count,
|
||||
ktrace_snap_t *ktsp)
|
||||
{
|
||||
int index;
|
||||
int new_index;
|
||||
ktrace_entry_t *ktep;
|
||||
int nentries = ktrace_nentries(ktp);
|
||||
|
||||
index = ktsp->ks_index;
|
||||
new_index = index + count;
|
||||
while (new_index >= nentries) {
|
||||
new_index -= nentries;
|
||||
}
|
||||
if (index == ktsp->ks_start) {
|
||||
/*
|
||||
* We've iterated around to the start, so we're done.
|
||||
*/
|
||||
ktep = NULL;
|
||||
} else if ((new_index < index) && (index < ktsp->ks_index)) {
|
||||
/*
|
||||
* We've skipped past the start again, so we're done.
|
||||
*/
|
||||
ktep = NULL;
|
||||
ktsp->ks_index = ktsp->ks_start;
|
||||
} else {
|
||||
ktep = &(ktp->kt_entries[new_index]);
|
||||
new_index++;
|
||||
if (new_index == nentries) {
|
||||
ktsp->ks_index = 0;
|
||||
} else {
|
||||
ktsp->ks_index = new_index;
|
||||
}
|
||||
}
|
||||
return ktep;
|
||||
}
|
|
@ -1,85 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
|
||||
* All Rights Reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it would be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
#ifndef __XFS_SUPPORT_KTRACE_H__
|
||||
#define __XFS_SUPPORT_KTRACE_H__
|
||||
|
||||
/*
|
||||
* Trace buffer entry structure.
|
||||
*/
|
||||
typedef struct ktrace_entry {
|
||||
void *val[16];
|
||||
} ktrace_entry_t;
|
||||
|
||||
/*
|
||||
* Trace buffer header structure.
|
||||
*/
|
||||
typedef struct ktrace {
|
||||
int kt_nentries; /* number of entries in trace buf */
|
||||
atomic_t kt_index; /* current index in entries */
|
||||
unsigned int kt_index_mask;
|
||||
int kt_rollover;
|
||||
ktrace_entry_t *kt_entries; /* buffer of entries */
|
||||
} ktrace_t;
|
||||
|
||||
/*
|
||||
* Trace buffer snapshot structure.
|
||||
*/
|
||||
typedef struct ktrace_snap {
|
||||
int ks_start; /* kt_index at time of snap */
|
||||
int ks_index; /* current index */
|
||||
} ktrace_snap_t;
|
||||
|
||||
|
||||
#ifdef CONFIG_XFS_TRACE
|
||||
|
||||
extern void ktrace_init(int zentries);
|
||||
extern void ktrace_uninit(void);
|
||||
|
||||
extern ktrace_t *ktrace_alloc(int, unsigned int __nocast);
|
||||
extern void ktrace_free(ktrace_t *);
|
||||
|
||||
extern void ktrace_enter(
|
||||
ktrace_t *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *,
|
||||
void *);
|
||||
|
||||
extern ktrace_entry_t *ktrace_first(ktrace_t *, ktrace_snap_t *);
|
||||
extern int ktrace_nentries(ktrace_t *);
|
||||
extern ktrace_entry_t *ktrace_next(ktrace_t *, ktrace_snap_t *);
|
||||
extern ktrace_entry_t *ktrace_skip(ktrace_t *, int, ktrace_snap_t *);
|
||||
|
||||
#else
|
||||
#define ktrace_init(x) do { } while (0)
|
||||
#define ktrace_uninit() do { } while (0)
|
||||
#endif /* CONFIG_XFS_TRACE */
|
||||
|
||||
#endif /* __XFS_SUPPORT_KTRACE_H__ */
|
16
fs/xfs/xfs.h
16
fs/xfs/xfs.h
|
@ -25,21 +25,5 @@
|
|||
/* #define QUOTADEBUG 1 */
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_XFS_TRACE
|
||||
#define XFS_ALLOC_TRACE 1
|
||||
#define XFS_ATTR_TRACE 1
|
||||
#define XFS_BLI_TRACE 1
|
||||
#define XFS_BMAP_TRACE 1
|
||||
#define XFS_BTREE_TRACE 1
|
||||
#define XFS_DIR2_TRACE 1
|
||||
#define XFS_DQUOT_TRACE 1
|
||||
#define XFS_ILOCK_TRACE 1
|
||||
#define XFS_LOG_TRACE 1
|
||||
#define XFS_RW_TRACE 1
|
||||
#define XFS_BUF_TRACE 1
|
||||
#define XFS_INODE_TRACE 1
|
||||
#define XFS_FILESTREAMS_TRACE 1
|
||||
#endif
|
||||
|
||||
#include <linux-2.6/xfs_linux.h>
|
||||
#endif /* __XFS_H__ */
|
||||
|
|
|
@ -86,6 +86,20 @@ typedef struct xfs_agf {
|
|||
#define XFS_AGF_NUM_BITS 12
|
||||
#define XFS_AGF_ALL_BITS ((1 << XFS_AGF_NUM_BITS) - 1)
|
||||
|
||||
#define XFS_AGF_FLAGS \
|
||||
{ XFS_AGF_MAGICNUM, "MAGICNUM" }, \
|
||||
{ XFS_AGF_VERSIONNUM, "VERSIONNUM" }, \
|
||||
{ XFS_AGF_SEQNO, "SEQNO" }, \
|
||||
{ XFS_AGF_LENGTH, "LENGTH" }, \
|
||||
{ XFS_AGF_ROOTS, "ROOTS" }, \
|
||||
{ XFS_AGF_LEVELS, "LEVELS" }, \
|
||||
{ XFS_AGF_FLFIRST, "FLFIRST" }, \
|
||||
{ XFS_AGF_FLLAST, "FLLAST" }, \
|
||||
{ XFS_AGF_FLCOUNT, "FLCOUNT" }, \
|
||||
{ XFS_AGF_FREEBLKS, "FREEBLKS" }, \
|
||||
{ XFS_AGF_LONGEST, "LONGEST" }, \
|
||||
{ XFS_AGF_BTREEBLKS, "BTREEBLKS" }
|
||||
|
||||
/* disk block (xfs_daddr_t) in the AG */
|
||||
#define XFS_AGF_DADDR(mp) ((xfs_daddr_t)(1 << (mp)->m_sectbb_log))
|
||||
#define XFS_AGF_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGF_DADDR(mp))
|
||||
|
|
|
@ -38,6 +38,7 @@
|
|||
#include "xfs_ialloc.h"
|
||||
#include "xfs_alloc.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
|
||||
#define XFS_ABSDIFF(a,b) (((a) <= (b)) ? ((b) - (a)) : ((a) - (b)))
|
||||
|
@ -51,30 +52,6 @@ xfs_alloc_search_busy(xfs_trans_t *tp,
|
|||
xfs_agblock_t bno,
|
||||
xfs_extlen_t len);
|
||||
|
||||
#if defined(XFS_ALLOC_TRACE)
|
||||
ktrace_t *xfs_alloc_trace_buf;
|
||||
|
||||
#define TRACE_ALLOC(s,a) \
|
||||
xfs_alloc_trace_alloc(__func__, s, a, __LINE__)
|
||||
#define TRACE_FREE(s,a,b,x,f) \
|
||||
xfs_alloc_trace_free(__func__, s, mp, a, b, x, f, __LINE__)
|
||||
#define TRACE_MODAGF(s,a,f) \
|
||||
xfs_alloc_trace_modagf(__func__, s, mp, a, f, __LINE__)
|
||||
#define TRACE_BUSY(__func__,s,ag,agb,l,sl,tp) \
|
||||
xfs_alloc_trace_busy(__func__, s, mp, ag, agb, l, sl, tp, XFS_ALLOC_KTRACE_BUSY, __LINE__)
|
||||
#define TRACE_UNBUSY(__func__,s,ag,sl,tp) \
|
||||
xfs_alloc_trace_busy(__func__, s, mp, ag, -1, -1, sl, tp, XFS_ALLOC_KTRACE_UNBUSY, __LINE__)
|
||||
#define TRACE_BUSYSEARCH(__func__,s,ag,agb,l,tp) \
|
||||
xfs_alloc_trace_busy(__func__, s, mp, ag, agb, l, 0, tp, XFS_ALLOC_KTRACE_BUSYSEARCH, __LINE__)
|
||||
#else
|
||||
#define TRACE_ALLOC(s,a)
|
||||
#define TRACE_FREE(s,a,b,x,f)
|
||||
#define TRACE_MODAGF(s,a,f)
|
||||
#define TRACE_BUSY(s,a,ag,agb,l,sl,tp)
|
||||
#define TRACE_UNBUSY(fname,s,ag,sl,tp)
|
||||
#define TRACE_BUSYSEARCH(fname,s,ag,agb,l,tp)
|
||||
#endif /* XFS_ALLOC_TRACE */
|
||||
|
||||
/*
|
||||
* Prototypes for per-ag allocation routines
|
||||
*/
|
||||
|
@ -498,124 +475,6 @@ xfs_alloc_read_agfl(
|
|||
return 0;
|
||||
}
|
||||
|
||||
#if defined(XFS_ALLOC_TRACE)
|
||||
/*
|
||||
* Add an allocation trace entry for an alloc call.
|
||||
*/
|
||||
STATIC void
|
||||
xfs_alloc_trace_alloc(
|
||||
const char *name, /* function tag string */
|
||||
char *str, /* additional string */
|
||||
xfs_alloc_arg_t *args, /* allocation argument structure */
|
||||
int line) /* source line number */
|
||||
{
|
||||
ktrace_enter(xfs_alloc_trace_buf,
|
||||
(void *)(__psint_t)(XFS_ALLOC_KTRACE_ALLOC | (line << 16)),
|
||||
(void *)name,
|
||||
(void *)str,
|
||||
(void *)args->mp,
|
||||
(void *)(__psunsigned_t)args->agno,
|
||||
(void *)(__psunsigned_t)args->agbno,
|
||||
(void *)(__psunsigned_t)args->minlen,
|
||||
(void *)(__psunsigned_t)args->maxlen,
|
||||
(void *)(__psunsigned_t)args->mod,
|
||||
(void *)(__psunsigned_t)args->prod,
|
||||
(void *)(__psunsigned_t)args->minleft,
|
||||
(void *)(__psunsigned_t)args->total,
|
||||
(void *)(__psunsigned_t)args->alignment,
|
||||
(void *)(__psunsigned_t)args->len,
|
||||
(void *)((((__psint_t)args->type) << 16) |
|
||||
(__psint_t)args->otype),
|
||||
(void *)(__psint_t)((args->wasdel << 3) |
|
||||
(args->wasfromfl << 2) |
|
||||
(args->isfl << 1) |
|
||||
(args->userdata << 0)));
|
||||
}
|
||||
|
||||
/*
|
||||
* Add an allocation trace entry for a free call.
|
||||
*/
|
||||
STATIC void
|
||||
xfs_alloc_trace_free(
|
||||
const char *name, /* function tag string */
|
||||
char *str, /* additional string */
|
||||
xfs_mount_t *mp, /* file system mount point */
|
||||
xfs_agnumber_t agno, /* allocation group number */
|
||||
xfs_agblock_t agbno, /* a.g. relative block number */
|
||||
xfs_extlen_t len, /* length of extent */
|
||||
int isfl, /* set if is freelist allocation/free */
|
||||
int line) /* source line number */
|
||||
{
|
||||
ktrace_enter(xfs_alloc_trace_buf,
|
||||
(void *)(__psint_t)(XFS_ALLOC_KTRACE_FREE | (line << 16)),
|
||||
(void *)name,
|
||||
(void *)str,
|
||||
(void *)mp,
|
||||
(void *)(__psunsigned_t)agno,
|
||||
(void *)(__psunsigned_t)agbno,
|
||||
(void *)(__psunsigned_t)len,
|
||||
(void *)(__psint_t)isfl,
|
||||
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
|
||||
}
|
||||
|
||||
/*
|
||||
* Add an allocation trace entry for modifying an agf.
|
||||
*/
|
||||
STATIC void
|
||||
xfs_alloc_trace_modagf(
|
||||
const char *name, /* function tag string */
|
||||
char *str, /* additional string */
|
||||
xfs_mount_t *mp, /* file system mount point */
|
||||
xfs_agf_t *agf, /* new agf value */
|
||||
int flags, /* logging flags for agf */
|
||||
int line) /* source line number */
|
||||
{
|
||||
ktrace_enter(xfs_alloc_trace_buf,
|
||||
(void *)(__psint_t)(XFS_ALLOC_KTRACE_MODAGF | (line << 16)),
|
||||
(void *)name,
|
||||
(void *)str,
|
||||
(void *)mp,
|
||||
(void *)(__psint_t)flags,
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_seqno),
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_length),
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_flfirst),
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_fllast),
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_flcount),
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_freeblks),
|
||||
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_longest));
|
||||
}
|
||||
|
||||
STATIC void
|
||||
xfs_alloc_trace_busy(
|
||||
const char *name, /* function tag string */
|
||||
char *str, /* additional string */
|
||||
xfs_mount_t *mp, /* file system mount point */
|
||||
xfs_agnumber_t agno, /* allocation group number */
|
||||
xfs_agblock_t agbno, /* a.g. relative block number */
|
||||
xfs_extlen_t len, /* length of extent */
|
||||
int slot, /* perag Busy slot */
|
||||
xfs_trans_t *tp,
|
||||
int trtype, /* type: add, delete, search */
|
||||
int line) /* source line number */
|
||||
{
|
||||
ktrace_enter(xfs_alloc_trace_buf,
|
||||
(void *)(__psint_t)(trtype | (line << 16)),
|
||||
(void *)name,
|
||||
(void *)str,
|
||||
(void *)mp,
|
||||
(void *)(__psunsigned_t)agno,
|
||||
(void *)(__psunsigned_t)agbno,
|
||||
(void *)(__psunsigned_t)len,
|
||||
(void *)(__psint_t)slot,
|
||||
(void *)tp,
|
||||
NULL, NULL, NULL, NULL, NULL, NULL, NULL);
|
||||
}
|
||||
#endif /* XFS_ALLOC_TRACE */
|
||||
|
||||
/*
|
||||
* Allocation group level functions.
|
||||
*/
|
||||
|
@ -665,9 +524,6 @@ xfs_alloc_ag_vextent(
|
|||
*/
|
||||
if (args->agbno != NULLAGBLOCK) {
|
||||
xfs_agf_t *agf; /* allocation group freelist header */
|
||||
#ifdef XFS_ALLOC_TRACE
|
||||
xfs_mount_t *mp = args->mp;
|
||||
#endif
|
||||
long slen = (long)args->len;
|
||||
|
||||
ASSERT(args->len >= args->minlen && args->len <= args->maxlen);
|
||||
|
@ -682,7 +538,6 @@ xfs_alloc_ag_vextent(
|
|||
args->pag->pagf_freeblks -= args->len;
|
||||
ASSERT(be32_to_cpu(agf->agf_freeblks) <=
|
||||
be32_to_cpu(agf->agf_length));
|
||||
TRACE_MODAGF(NULL, agf, XFS_AGF_FREEBLKS);
|
||||
xfs_alloc_log_agf(args->tp, args->agbp,
|
||||
XFS_AGF_FREEBLKS);
|
||||
/* search the busylist for these blocks */
|
||||
|
@ -792,13 +647,14 @@ xfs_alloc_ag_vextent_exact(
|
|||
}
|
||||
xfs_btree_del_cursor(bno_cur, XFS_BTREE_NOERROR);
|
||||
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
|
||||
TRACE_ALLOC("normal", args);
|
||||
|
||||
trace_xfs_alloc_exact_done(args);
|
||||
args->wasfromfl = 0;
|
||||
return 0;
|
||||
|
||||
error0:
|
||||
xfs_btree_del_cursor(bno_cur, XFS_BTREE_ERROR);
|
||||
TRACE_ALLOC("error", args);
|
||||
trace_xfs_alloc_exact_error(args);
|
||||
return error;
|
||||
}
|
||||
|
||||
|
@ -958,7 +814,7 @@ xfs_alloc_ag_vextent_near(
|
|||
args->len = blen;
|
||||
if (!xfs_alloc_fix_minleft(args)) {
|
||||
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
|
||||
TRACE_ALLOC("nominleft", args);
|
||||
trace_xfs_alloc_near_nominleft(args);
|
||||
return 0;
|
||||
}
|
||||
blen = args->len;
|
||||
|
@ -981,7 +837,8 @@ xfs_alloc_ag_vextent_near(
|
|||
goto error0;
|
||||
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
|
||||
xfs_btree_del_cursor(bno_cur_lt, XFS_BTREE_NOERROR);
|
||||
TRACE_ALLOC("first", args);
|
||||
|
||||
trace_xfs_alloc_near_first(args);
|
||||
return 0;
|
||||
}
|
||||
/*
|
||||
|
@ -1272,7 +1129,7 @@ xfs_alloc_ag_vextent_near(
|
|||
* If we couldn't get anything, give up.
|
||||
*/
|
||||
if (bno_cur_lt == NULL && bno_cur_gt == NULL) {
|
||||
TRACE_ALLOC("neither", args);
|
||||
trace_xfs_alloc_size_neither(args);
|
||||
args->agbno = NULLAGBLOCK;
|
||||
return 0;
|
||||
}
|
||||
|
@ -1299,7 +1156,7 @@ xfs_alloc_ag_vextent_near(
|
|||
args->len = XFS_EXTLEN_MIN(ltlena, args->maxlen);
|
||||
xfs_alloc_fix_len(args);
|
||||
if (!xfs_alloc_fix_minleft(args)) {
|
||||
TRACE_ALLOC("nominleft", args);
|
||||
trace_xfs_alloc_near_nominleft(args);
|
||||
xfs_btree_del_cursor(bno_cur_lt, XFS_BTREE_NOERROR);
|
||||
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
|
||||
return 0;
|
||||
|
@ -1314,13 +1171,18 @@ xfs_alloc_ag_vextent_near(
|
|||
if ((error = xfs_alloc_fixup_trees(cnt_cur, bno_cur_lt, ltbno, ltlen,
|
||||
ltnew, rlen, XFSA_FIXUP_BNO_OK)))
|
||||
goto error0;
|
||||
TRACE_ALLOC(j ? "gt" : "lt", args);
|
||||
|
||||
if (j)
|
||||
trace_xfs_alloc_near_greater(args);
|
||||
else
|
||||
trace_xfs_alloc_near_lesser(args);
|
||||
|
||||
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
|
||||
xfs_btree_del_cursor(bno_cur_lt, XFS_BTREE_NOERROR);
|
||||
return 0;
|
||||
|
||||
error0:
|
||||
TRACE_ALLOC("error", args);
|
||||
trace_xfs_alloc_near_error(args);
|
||||
if (cnt_cur != NULL)
|
||||
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_ERROR);
|
||||
if (bno_cur_lt != NULL)
|
||||
|
@ -1371,7 +1233,7 @@ xfs_alloc_ag_vextent_size(
|
|||
goto error0;
|
||||
if (i == 0 || flen == 0) {
|
||||
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
|
||||
TRACE_ALLOC("noentry", args);
|
||||
trace_xfs_alloc_size_noentry(args);
|
||||
return 0;
|
||||
}
|
||||
ASSERT(i == 1);
|
||||
|
@ -1448,7 +1310,7 @@ xfs_alloc_ag_vextent_size(
|
|||
xfs_alloc_fix_len(args);
|
||||
if (rlen < args->minlen || !xfs_alloc_fix_minleft(args)) {
|
||||
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
|
||||
TRACE_ALLOC("nominleft", args);
|
||||
trace_xfs_alloc_size_nominleft(args);
|
||||
args->agbno = NULLAGBLOCK;
|
||||
return 0;
|
||||
}
|
||||
|
@ -1471,11 +1333,11 @@ xfs_alloc_ag_vextent_size(
|
|||
args->agbno + args->len <=
|
||||
be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length),
|
||||
error0);
|
||||
TRACE_ALLOC("normal", args);
|
||||
trace_xfs_alloc_size_done(args);
|
||||
return 0;
|
||||
|
||||
error0:
|
||||
TRACE_ALLOC("error", args);
|
||||
trace_xfs_alloc_size_error(args);
|
||||
if (cnt_cur)
|
||||
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_ERROR);
|
||||
if (bno_cur)
|
||||
|
@ -1534,7 +1396,7 @@ xfs_alloc_ag_vextent_small(
|
|||
be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length),
|
||||
error0);
|
||||
args->wasfromfl = 1;
|
||||
TRACE_ALLOC("freelist", args);
|
||||
trace_xfs_alloc_small_freelist(args);
|
||||
*stat = 0;
|
||||
return 0;
|
||||
}
|
||||
|
@ -1556,17 +1418,17 @@ xfs_alloc_ag_vextent_small(
|
|||
*/
|
||||
if (flen < args->minlen) {
|
||||
args->agbno = NULLAGBLOCK;
|
||||
TRACE_ALLOC("notenough", args);
|
||||
trace_xfs_alloc_small_notenough(args);
|
||||
flen = 0;
|
||||
}
|
||||
*fbnop = fbno;
|
||||
*flenp = flen;
|
||||
*stat = 1;
|
||||
TRACE_ALLOC("normal", args);
|
||||
trace_xfs_alloc_small_done(args);
|
||||
return 0;
|
||||
|
||||
error0:
|
||||
TRACE_ALLOC("error", args);
|
||||
trace_xfs_alloc_small_error(args);
|
||||
return error;
|
||||
}
|
||||
|
||||
|
@ -1809,17 +1671,14 @@ xfs_free_ag_extent(
|
|||
be32_to_cpu(agf->agf_freeblks) <=
|
||||
be32_to_cpu(agf->agf_length),
|
||||
error0);
|
||||
TRACE_MODAGF(NULL, agf, XFS_AGF_FREEBLKS);
|
||||
xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS);
|
||||
if (!isfl)
|
||||
xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, (long)len);
|
||||
XFS_STATS_INC(xs_freex);
|
||||
XFS_STATS_ADD(xs_freeb, len);
|
||||
}
|
||||
TRACE_FREE(haveleft ?
|
||||
(haveright ? "both" : "left") :
|
||||
(haveright ? "right" : "none"),
|
||||
agno, bno, len, isfl);
|
||||
|
||||
trace_xfs_free_extent(mp, agno, bno, len, isfl, haveleft, haveright);
|
||||
|
||||
/*
|
||||
* Since blocks move to the free list without the coordination
|
||||
|
@ -1836,7 +1695,7 @@ xfs_free_ag_extent(
|
|||
return 0;
|
||||
|
||||
error0:
|
||||
TRACE_FREE("error", agno, bno, len, isfl);
|
||||
trace_xfs_free_extent(mp, agno, bno, len, isfl, -1, -1);
|
||||
if (bno_cur)
|
||||
xfs_btree_del_cursor(bno_cur, XFS_BTREE_ERROR);
|
||||
if (cnt_cur)
|
||||
|
@ -2122,7 +1981,6 @@ xfs_alloc_get_freelist(
|
|||
logflags |= XFS_AGF_BTREEBLKS;
|
||||
}
|
||||
|
||||
TRACE_MODAGF(NULL, agf, logflags);
|
||||
xfs_alloc_log_agf(tp, agbp, logflags);
|
||||
*bnop = bno;
|
||||
|
||||
|
@ -2165,6 +2023,8 @@ xfs_alloc_log_agf(
|
|||
sizeof(xfs_agf_t)
|
||||
};
|
||||
|
||||
trace_xfs_agf(tp->t_mountp, XFS_BUF_TO_AGF(bp), fields, _RET_IP_);
|
||||
|
||||
xfs_btree_offsets(fields, offsets, XFS_AGF_NUM_BITS, &first, &last);
|
||||
xfs_trans_log_buf(tp, bp, (uint)first, (uint)last);
|
||||
}
|
||||
|
@ -2230,13 +2090,11 @@ xfs_alloc_put_freelist(
|
|||
logflags |= XFS_AGF_BTREEBLKS;
|
||||
}
|
||||
|
||||
TRACE_MODAGF(NULL, agf, logflags);
|
||||
xfs_alloc_log_agf(tp, agbp, logflags);
|
||||
|
||||
ASSERT(be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp));
|
||||
blockp = &agfl->agfl_bno[be32_to_cpu(agf->agf_fllast)];
|
||||
*blockp = cpu_to_be32(bno);
|
||||
TRACE_MODAGF(NULL, agf, logflags);
|
||||
xfs_alloc_log_agf(tp, agbp, logflags);
|
||||
xfs_trans_log_buf(tp, agflbp,
|
||||
(int)((xfs_caddr_t)blockp - (xfs_caddr_t)agfl),
|
||||
|
@ -2399,7 +2257,7 @@ xfs_alloc_vextent(
|
|||
args->minlen > args->maxlen || args->minlen > agsize ||
|
||||
args->mod >= args->prod) {
|
||||
args->fsbno = NULLFSBLOCK;
|
||||
TRACE_ALLOC("badargs", args);
|
||||
trace_xfs_alloc_vextent_badargs(args);
|
||||
return 0;
|
||||
}
|
||||
minleft = args->minleft;
|
||||
|
@ -2418,12 +2276,12 @@ xfs_alloc_vextent(
|
|||
error = xfs_alloc_fix_freelist(args, 0);
|
||||
args->minleft = minleft;
|
||||
if (error) {
|
||||
TRACE_ALLOC("nofix", args);
|
||||
trace_xfs_alloc_vextent_nofix(args);
|
||||
goto error0;
|
||||
}
|
||||
if (!args->agbp) {
|
||||
up_read(&mp->m_peraglock);
|
||||
TRACE_ALLOC("noagbp", args);
|
||||
trace_xfs_alloc_vextent_noagbp(args);
|
||||
break;
|
||||
}
|
||||
args->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno);
|
||||
|
@ -2488,7 +2346,7 @@ xfs_alloc_vextent(
|
|||
error = xfs_alloc_fix_freelist(args, flags);
|
||||
args->minleft = minleft;
|
||||
if (error) {
|
||||
TRACE_ALLOC("nofix", args);
|
||||
trace_xfs_alloc_vextent_nofix(args);
|
||||
goto error0;
|
||||
}
|
||||
/*
|
||||
|
@ -2499,7 +2357,9 @@ xfs_alloc_vextent(
|
|||
goto error0;
|
||||
break;
|
||||
}
|
||||
TRACE_ALLOC("loopfailed", args);
|
||||
|
||||
trace_xfs_alloc_vextent_loopfailed(args);
|
||||
|
||||
/*
|
||||
* Didn't work, figure out the next iteration.
|
||||
*/
|
||||
|
@ -2526,7 +2386,7 @@ xfs_alloc_vextent(
|
|||
if (args->agno == sagno) {
|
||||
if (no_min == 1) {
|
||||
args->agbno = NULLAGBLOCK;
|
||||
TRACE_ALLOC("allfailed", args);
|
||||
trace_xfs_alloc_vextent_allfailed(args);
|
||||
break;
|
||||
}
|
||||
if (flags == 0) {
|
||||
|
@ -2642,16 +2502,16 @@ xfs_alloc_mark_busy(xfs_trans_t *tp,
|
|||
}
|
||||
}
|
||||
|
||||
trace_xfs_alloc_busy(mp, agno, bno, len, n);
|
||||
|
||||
if (n < XFS_PAGB_NUM_SLOTS) {
|
||||
bsy = &mp->m_perag[agno].pagb_list[n];
|
||||
mp->m_perag[agno].pagb_count++;
|
||||
TRACE_BUSY("xfs_alloc_mark_busy", "got", agno, bno, len, n, tp);
|
||||
bsy->busy_start = bno;
|
||||
bsy->busy_length = len;
|
||||
bsy->busy_tp = tp;
|
||||
xfs_trans_add_busy(tp, agno, n);
|
||||
} else {
|
||||
TRACE_BUSY("xfs_alloc_mark_busy", "FULL", agno, bno, len, -1, tp);
|
||||
/*
|
||||
* The busy list is full! Since it is now not possible to
|
||||
* track the free block, make this a synchronous transaction
|
||||
|
@ -2678,12 +2538,12 @@ xfs_alloc_clear_busy(xfs_trans_t *tp,
|
|||
list = mp->m_perag[agno].pagb_list;
|
||||
|
||||
ASSERT(idx < XFS_PAGB_NUM_SLOTS);
|
||||
|
||||
trace_xfs_alloc_unbusy(mp, agno, idx, list[idx].busy_tp == tp);
|
||||
|
||||
if (list[idx].busy_tp == tp) {
|
||||
TRACE_UNBUSY("xfs_alloc_clear_busy", "found", agno, idx, tp);
|
||||
list[idx].busy_tp = NULL;
|
||||
mp->m_perag[agno].pagb_count--;
|
||||
} else {
|
||||
TRACE_UNBUSY("xfs_alloc_clear_busy", "missing", agno, idx, tp);
|
||||
}
|
||||
|
||||
spin_unlock(&mp->m_perag[agno].pagb_lock);
|
||||
|
@ -2724,24 +2584,22 @@ xfs_alloc_search_busy(xfs_trans_t *tp,
|
|||
if ((bno > bend) || (uend < bsy->busy_start)) {
|
||||
cnt--;
|
||||
} else {
|
||||
TRACE_BUSYSEARCH("xfs_alloc_search_busy",
|
||||
"found1", agno, bno, len, tp);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
trace_xfs_alloc_busysearch(mp, agno, bno, len, !!cnt);
|
||||
|
||||
/*
|
||||
* If a block was found, force the log through the LSN of the
|
||||
* transaction that freed the block
|
||||
*/
|
||||
if (cnt) {
|
||||
TRACE_BUSYSEARCH("xfs_alloc_search_busy", "found", agno, bno, len, tp);
|
||||
lsn = bsy->busy_tp->t_commit_lsn;
|
||||
spin_unlock(&mp->m_perag[agno].pagb_lock);
|
||||
xfs_log_force(mp, lsn, XFS_LOG_FORCE|XFS_LOG_SYNC);
|
||||
} else {
|
||||
TRACE_BUSYSEARCH("xfs_alloc_search_busy", "not-found", agno, bno, len, tp);
|
||||
spin_unlock(&mp->m_perag[agno].pagb_lock);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -37,6 +37,15 @@ typedef enum xfs_alloctype
|
|||
XFS_ALLOCTYPE_THIS_BNO /* at exactly this block */
|
||||
} xfs_alloctype_t;
|
||||
|
||||
#define XFS_ALLOC_TYPES \
|
||||
{ XFS_ALLOCTYPE_ANY_AG, "ANY_AG" }, \
|
||||
{ XFS_ALLOCTYPE_FIRST_AG, "FIRST_AG" }, \
|
||||
{ XFS_ALLOCTYPE_START_AG, "START_AG" }, \
|
||||
{ XFS_ALLOCTYPE_THIS_AG, "THIS_AG" }, \
|
||||
{ XFS_ALLOCTYPE_START_BNO, "START_BNO" }, \
|
||||
{ XFS_ALLOCTYPE_NEAR_BNO, "NEAR_BNO" }, \
|
||||
{ XFS_ALLOCTYPE_THIS_BNO, "THIS_BNO" }
|
||||
|
||||
/*
|
||||
* Flags for xfs_alloc_fix_freelist.
|
||||
*/
|
||||
|
@ -109,24 +118,6 @@ xfs_alloc_longest_free_extent(struct xfs_mount *mp,
|
|||
|
||||
#ifdef __KERNEL__
|
||||
|
||||
#if defined(XFS_ALLOC_TRACE)
|
||||
/*
|
||||
* Allocation tracing buffer size.
|
||||
*/
|
||||
#define XFS_ALLOC_TRACE_SIZE 4096
|
||||
extern ktrace_t *xfs_alloc_trace_buf;
|
||||
|
||||
/*
|
||||
* Types for alloc tracing.
|
||||
*/
|
||||
#define XFS_ALLOC_KTRACE_ALLOC 1
|
||||
#define XFS_ALLOC_KTRACE_FREE 2
|
||||
#define XFS_ALLOC_KTRACE_MODAGF 3
|
||||
#define XFS_ALLOC_KTRACE_BUSY 4
|
||||
#define XFS_ALLOC_KTRACE_UNBUSY 5
|
||||
#define XFS_ALLOC_KTRACE_BUSYSEARCH 6
|
||||
#endif
|
||||
|
||||
void
|
||||
xfs_alloc_mark_busy(xfs_trans_t *tp,
|
||||
xfs_agnumber_t agno,
|
||||
|
|
|
@ -39,6 +39,7 @@
|
|||
#include "xfs_ialloc.h"
|
||||
#include "xfs_alloc.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
|
||||
STATIC struct xfs_btree_cur *
|
||||
|
|
|
@ -47,6 +47,7 @@
|
|||
#include "xfs_trans_space.h"
|
||||
#include "xfs_rw.h"
|
||||
#include "xfs_vnodeops.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* xfs_attr.c
|
||||
|
@ -89,10 +90,6 @@ STATIC int xfs_attr_rmtval_remove(xfs_da_args_t *args);
|
|||
|
||||
#define ATTR_RMTVALUE_MAPSIZE 1 /* # of map entries at once */
|
||||
|
||||
#if defined(XFS_ATTR_TRACE)
|
||||
ktrace_t *xfs_attr_trace_buf;
|
||||
#endif
|
||||
|
||||
STATIC int
|
||||
xfs_attr_name_to_xname(
|
||||
struct xfs_name *xname,
|
||||
|
@ -640,7 +637,6 @@ xfs_attr_list_int(xfs_attr_list_context_t *context)
|
|||
return EIO;
|
||||
|
||||
xfs_ilock(dp, XFS_ILOCK_SHARED);
|
||||
xfs_attr_trace_l_c("syscall start", context);
|
||||
|
||||
/*
|
||||
* Decide on what work routines to call based on the inode size.
|
||||
|
@ -656,7 +652,6 @@ xfs_attr_list_int(xfs_attr_list_context_t *context)
|
|||
}
|
||||
|
||||
xfs_iunlock(dp, XFS_ILOCK_SHARED);
|
||||
xfs_attr_trace_l_c("syscall end", context);
|
||||
|
||||
return error;
|
||||
}
|
||||
|
@ -702,7 +697,7 @@ xfs_attr_put_listent(xfs_attr_list_context_t *context, int flags,
|
|||
context->count * sizeof(alist->al_offset[0]);
|
||||
context->firstu -= ATTR_ENTSIZE(namelen);
|
||||
if (context->firstu < arraytop) {
|
||||
xfs_attr_trace_l_c("buffer full", context);
|
||||
trace_xfs_attr_list_full(context);
|
||||
alist->al_more = 1;
|
||||
context->seen_enough = 1;
|
||||
return 1;
|
||||
|
@ -714,7 +709,7 @@ xfs_attr_put_listent(xfs_attr_list_context_t *context, int flags,
|
|||
aep->a_name[namelen] = 0;
|
||||
alist->al_offset[context->count++] = context->firstu;
|
||||
alist->al_count = context->count;
|
||||
xfs_attr_trace_l_c("add", context);
|
||||
trace_xfs_attr_list_add(context);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -1853,7 +1848,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
|
|||
node = bp->data;
|
||||
switch (be16_to_cpu(node->hdr.info.magic)) {
|
||||
case XFS_DA_NODE_MAGIC:
|
||||
xfs_attr_trace_l_cn("wrong blk", context, node);
|
||||
trace_xfs_attr_list_wrong_blk(context);
|
||||
xfs_da_brelse(NULL, bp);
|
||||
bp = NULL;
|
||||
break;
|
||||
|
@ -1861,20 +1856,18 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
|
|||
leaf = bp->data;
|
||||
if (cursor->hashval > be32_to_cpu(leaf->entries[
|
||||
be16_to_cpu(leaf->hdr.count)-1].hashval)) {
|
||||
xfs_attr_trace_l_cl("wrong blk",
|
||||
context, leaf);
|
||||
trace_xfs_attr_list_wrong_blk(context);
|
||||
xfs_da_brelse(NULL, bp);
|
||||
bp = NULL;
|
||||
} else if (cursor->hashval <=
|
||||
be32_to_cpu(leaf->entries[0].hashval)) {
|
||||
xfs_attr_trace_l_cl("maybe wrong blk",
|
||||
context, leaf);
|
||||
trace_xfs_attr_list_wrong_blk(context);
|
||||
xfs_da_brelse(NULL, bp);
|
||||
bp = NULL;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
xfs_attr_trace_l_c("wrong blk - ??", context);
|
||||
trace_xfs_attr_list_wrong_blk(context);
|
||||
xfs_da_brelse(NULL, bp);
|
||||
bp = NULL;
|
||||
}
|
||||
|
@ -1919,8 +1912,8 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
|
|||
if (cursor->hashval
|
||||
<= be32_to_cpu(btree->hashval)) {
|
||||
cursor->blkno = be32_to_cpu(btree->before);
|
||||
xfs_attr_trace_l_cb("descending",
|
||||
context, btree);
|
||||
trace_xfs_attr_list_node_descend(context,
|
||||
btree);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
@ -2270,85 +2263,3 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args)
|
|||
}
|
||||
return(0);
|
||||
}
|
||||
|
||||
#if defined(XFS_ATTR_TRACE)
|
||||
/*
|
||||
* Add a trace buffer entry for an attr_list context structure.
|
||||
*/
|
||||
void
|
||||
xfs_attr_trace_l_c(char *where, struct xfs_attr_list_context *context)
|
||||
{
|
||||
xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_C, where, context,
|
||||
(__psunsigned_t)NULL,
|
||||
(__psunsigned_t)NULL,
|
||||
(__psunsigned_t)NULL);
|
||||
}
|
||||
|
||||
/*
|
||||
* Add a trace buffer entry for a context structure and a Btree node.
|
||||
*/
|
||||
void
|
||||
xfs_attr_trace_l_cn(char *where, struct xfs_attr_list_context *context,
|
||||
struct xfs_da_intnode *node)
|
||||
{
|
||||
xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CN, where, context,
|
||||
(__psunsigned_t)be16_to_cpu(node->hdr.count),
|
||||
(__psunsigned_t)be32_to_cpu(node->btree[0].hashval),
|
||||
(__psunsigned_t)be32_to_cpu(node->btree[
|
||||
be16_to_cpu(node->hdr.count)-1].hashval));
|
||||
}
|
||||
|
||||
/*
|
||||
* Add a trace buffer entry for a context structure and a Btree element.
|
||||
*/
|
||||
void
|
||||
xfs_attr_trace_l_cb(char *where, struct xfs_attr_list_context *context,
|
||||
struct xfs_da_node_entry *btree)
|
||||
{
|
||||
xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CB, where, context,
|
||||
(__psunsigned_t)be32_to_cpu(btree->hashval),
|
||||
(__psunsigned_t)be32_to_cpu(btree->before),
|
||||
(__psunsigned_t)NULL);
|
||||
}
|
||||
|
||||
/*
|
||||
* Add a trace buffer entry for a context structure and a leaf block.
|
||||
*/
|
||||
void
|
||||
xfs_attr_trace_l_cl(char *where, struct xfs_attr_list_context *context,
|
||||
struct xfs_attr_leafblock *leaf)
|
||||
{
|
||||
xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CL, where, context,
|
||||
(__psunsigned_t)be16_to_cpu(leaf->hdr.count),
|
||||
(__psunsigned_t)be32_to_cpu(leaf->entries[0].hashval),
|
||||
(__psunsigned_t)be32_to_cpu(leaf->entries[
|
||||
be16_to_cpu(leaf->hdr.count)-1].hashval));
|
||||
}
|
||||
|
||||
/*
|
||||
* Add a trace buffer entry for the arguments given to the routine,
|
||||
* generic form.
|
||||
*/
|
||||
void
|
||||
xfs_attr_trace_enter(int type, char *where,
|
||||
struct xfs_attr_list_context *context,
|
||||
__psunsigned_t a13, __psunsigned_t a14,
|
||||
__psunsigned_t a15)
|
||||
{
|
||||
ASSERT(xfs_attr_trace_buf);
|
||||
ktrace_enter(xfs_attr_trace_buf, (void *)((__psunsigned_t)type),
|
||||
(void *)((__psunsigned_t)where),
|
||||
(void *)((__psunsigned_t)context->dp),
|
||||
(void *)((__psunsigned_t)context->cursor->hashval),
|
||||
(void *)((__psunsigned_t)context->cursor->blkno),
|
||||
(void *)((__psunsigned_t)context->cursor->offset),
|
||||
(void *)((__psunsigned_t)context->alist),
|
||||
(void *)((__psunsigned_t)context->bufsize),
|
||||
(void *)((__psunsigned_t)context->count),
|
||||
(void *)((__psunsigned_t)context->firstu),
|
||||
NULL,
|
||||
(void *)((__psunsigned_t)context->dupcnt),
|
||||
(void *)((__psunsigned_t)context->flags),
|
||||
(void *)a13, (void *)a14, (void *)a15);
|
||||
}
|
||||
#endif /* XFS_ATTR_TRACE */
|
||||
|
|
|
@ -48,6 +48,16 @@ struct xfs_attr_list_context;
|
|||
#define ATTR_KERNOTIME 0x1000 /* [kernel] don't update inode timestamps */
|
||||
#define ATTR_KERNOVAL 0x2000 /* [kernel] get attr size only, not value */
|
||||
|
||||
#define XFS_ATTR_FLAGS \
|
||||
{ ATTR_DONTFOLLOW, "DONTFOLLOW" }, \
|
||||
{ ATTR_ROOT, "ROOT" }, \
|
||||
{ ATTR_TRUST, "TRUST" }, \
|
||||
{ ATTR_SECURE, "SECURE" }, \
|
||||
{ ATTR_CREATE, "CREATE" }, \
|
||||
{ ATTR_REPLACE, "REPLACE" }, \
|
||||
{ ATTR_KERNOTIME, "KERNOTIME" }, \
|
||||
{ ATTR_KERNOVAL, "KERNOVAL" }
|
||||
|
||||
/*
|
||||
* The maximum size (into the kernel or returned from the kernel) of an
|
||||
* attribute value or the buffer used for an attr_list() call. Larger
|
||||
|
|
|
@ -42,6 +42,7 @@
|
|||
#include "xfs_attr.h"
|
||||
#include "xfs_attr_leaf.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* xfs_attr_leaf.c
|
||||
|
@ -594,7 +595,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
|
|||
cursor = context->cursor;
|
||||
ASSERT(cursor != NULL);
|
||||
|
||||
xfs_attr_trace_l_c("sf start", context);
|
||||
trace_xfs_attr_list_sf(context);
|
||||
|
||||
/*
|
||||
* If the buffer is large enough and the cursor is at the start,
|
||||
|
@ -627,7 +628,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
|
|||
return error;
|
||||
sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
|
||||
}
|
||||
xfs_attr_trace_l_c("sf big-gulp", context);
|
||||
trace_xfs_attr_list_sf_all(context);
|
||||
return(0);
|
||||
}
|
||||
|
||||
|
@ -653,7 +654,6 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
|
|||
XFS_CORRUPTION_ERROR("xfs_attr_shortform_list",
|
||||
XFS_ERRLEVEL_LOW,
|
||||
context->dp->i_mount, sfe);
|
||||
xfs_attr_trace_l_c("sf corrupted", context);
|
||||
kmem_free(sbuf);
|
||||
return XFS_ERROR(EFSCORRUPTED);
|
||||
}
|
||||
|
@ -693,7 +693,6 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
|
|||
}
|
||||
if (i == nsbuf) {
|
||||
kmem_free(sbuf);
|
||||
xfs_attr_trace_l_c("blk end", context);
|
||||
return(0);
|
||||
}
|
||||
|
||||
|
@ -719,7 +718,6 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
|
|||
}
|
||||
|
||||
kmem_free(sbuf);
|
||||
xfs_attr_trace_l_c("sf E-O-F", context);
|
||||
return(0);
|
||||
}
|
||||
|
||||
|
@ -2323,7 +2321,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
|
|||
cursor = context->cursor;
|
||||
cursor->initted = 1;
|
||||
|
||||
xfs_attr_trace_l_cl("blk start", context, leaf);
|
||||
trace_xfs_attr_list_leaf(context);
|
||||
|
||||
/*
|
||||
* Re-find our place in the leaf block if this is a new syscall.
|
||||
|
@ -2344,7 +2342,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
|
|||
}
|
||||
}
|
||||
if (i == be16_to_cpu(leaf->hdr.count)) {
|
||||
xfs_attr_trace_l_c("not found", context);
|
||||
trace_xfs_attr_list_notfound(context);
|
||||
return(0);
|
||||
}
|
||||
} else {
|
||||
|
@ -2419,7 +2417,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
|
|||
break;
|
||||
cursor->offset++;
|
||||
}
|
||||
xfs_attr_trace_l_cl("blk end", context, leaf);
|
||||
trace_xfs_attr_list_leaf_end(context);
|
||||
return(retval);
|
||||
}
|
||||
|
||||
|
|
|
@ -25,8 +25,6 @@
|
|||
* to fit into the literal area of the inode.
|
||||
*/
|
||||
|
||||
struct xfs_inode;
|
||||
|
||||
/*
|
||||
* Entries are packed toward the top as tight as possible.
|
||||
*/
|
||||
|
@ -69,42 +67,4 @@ typedef struct xfs_attr_sf_sort {
|
|||
(be16_to_cpu(((xfs_attr_shortform_t *) \
|
||||
((dp)->i_afp->if_u1.if_data))->hdr.totsize))
|
||||
|
||||
#if defined(XFS_ATTR_TRACE)
|
||||
/*
|
||||
* Kernel tracing support for attribute lists
|
||||
*/
|
||||
struct xfs_attr_list_context;
|
||||
struct xfs_da_intnode;
|
||||
struct xfs_da_node_entry;
|
||||
struct xfs_attr_leafblock;
|
||||
|
||||
#define XFS_ATTR_TRACE_SIZE 4096 /* size of global trace buffer */
|
||||
extern ktrace_t *xfs_attr_trace_buf;
|
||||
|
||||
/*
|
||||
* Trace record types.
|
||||
*/
|
||||
#define XFS_ATTR_KTRACE_L_C 1 /* context */
|
||||
#define XFS_ATTR_KTRACE_L_CN 2 /* context, node */
|
||||
#define XFS_ATTR_KTRACE_L_CB 3 /* context, btree */
|
||||
#define XFS_ATTR_KTRACE_L_CL 4 /* context, leaf */
|
||||
|
||||
void xfs_attr_trace_l_c(char *where, struct xfs_attr_list_context *context);
|
||||
void xfs_attr_trace_l_cn(char *where, struct xfs_attr_list_context *context,
|
||||
struct xfs_da_intnode *node);
|
||||
void xfs_attr_trace_l_cb(char *where, struct xfs_attr_list_context *context,
|
||||
struct xfs_da_node_entry *btree);
|
||||
void xfs_attr_trace_l_cl(char *where, struct xfs_attr_list_context *context,
|
||||
struct xfs_attr_leafblock *leaf);
|
||||
void xfs_attr_trace_enter(int type, char *where,
|
||||
struct xfs_attr_list_context *context,
|
||||
__psunsigned_t a13, __psunsigned_t a14,
|
||||
__psunsigned_t a15);
|
||||
#else
|
||||
#define xfs_attr_trace_l_c(w,c)
|
||||
#define xfs_attr_trace_l_cn(w,c,n)
|
||||
#define xfs_attr_trace_l_cb(w,c,b)
|
||||
#define xfs_attr_trace_l_cl(w,c,l)
|
||||
#endif /* XFS_ATTR_TRACE */
|
||||
|
||||
#endif /* __XFS_ATTR_SF_H__ */
|
||||
|
|
File diff suppressed because it is too large
Load diff
|
@ -95,6 +95,21 @@ typedef struct xfs_bmap_free
|
|||
/* need write cache flushing and no */
|
||||
/* additional allocation alignments */
|
||||
|
||||
#define XFS_BMAPI_FLAGS \
|
||||
{ XFS_BMAPI_WRITE, "WRITE" }, \
|
||||
{ XFS_BMAPI_DELAY, "DELAY" }, \
|
||||
{ XFS_BMAPI_ENTIRE, "ENTIRE" }, \
|
||||
{ XFS_BMAPI_METADATA, "METADATA" }, \
|
||||
{ XFS_BMAPI_EXACT, "EXACT" }, \
|
||||
{ XFS_BMAPI_ATTRFORK, "ATTRFORK" }, \
|
||||
{ XFS_BMAPI_ASYNC, "ASYNC" }, \
|
||||
{ XFS_BMAPI_RSVBLOCKS, "RSVBLOCKS" }, \
|
||||
{ XFS_BMAPI_PREALLOC, "PREALLOC" }, \
|
||||
{ XFS_BMAPI_IGSTATE, "IGSTATE" }, \
|
||||
{ XFS_BMAPI_CONTIG, "CONTIG" }, \
|
||||
{ XFS_BMAPI_CONVERT, "CONVERT" }
|
||||
|
||||
|
||||
static inline int xfs_bmapi_aflag(int w)
|
||||
{
|
||||
return (w == XFS_ATTR_FORK ? XFS_BMAPI_ATTRFORK : 0);
|
||||
|
@ -135,36 +150,43 @@ typedef struct xfs_bmalloca {
|
|||
char conv; /* overwriting unwritten extents */
|
||||
} xfs_bmalloca_t;
|
||||
|
||||
#if defined(__KERNEL__) && defined(XFS_BMAP_TRACE)
|
||||
/*
|
||||
* Trace operations for bmap extent tracing
|
||||
* Flags for xfs_bmap_add_extent*.
|
||||
*/
|
||||
#define XFS_BMAP_KTRACE_DELETE 1
|
||||
#define XFS_BMAP_KTRACE_INSERT 2
|
||||
#define XFS_BMAP_KTRACE_PRE_UP 3
|
||||
#define XFS_BMAP_KTRACE_POST_UP 4
|
||||
#define BMAP_LEFT_CONTIG (1 << 0)
|
||||
#define BMAP_RIGHT_CONTIG (1 << 1)
|
||||
#define BMAP_LEFT_FILLING (1 << 2)
|
||||
#define BMAP_RIGHT_FILLING (1 << 3)
|
||||
#define BMAP_LEFT_DELAY (1 << 4)
|
||||
#define BMAP_RIGHT_DELAY (1 << 5)
|
||||
#define BMAP_LEFT_VALID (1 << 6)
|
||||
#define BMAP_RIGHT_VALID (1 << 7)
|
||||
#define BMAP_ATTRFORK (1 << 8)
|
||||
|
||||
#define XFS_BMAP_TRACE_SIZE 4096 /* size of global trace buffer */
|
||||
#define XFS_BMAP_KTRACE_SIZE 32 /* size of per-inode trace buffer */
|
||||
extern ktrace_t *xfs_bmap_trace_buf;
|
||||
#define XFS_BMAP_EXT_FLAGS \
|
||||
{ BMAP_LEFT_CONTIG, "LC" }, \
|
||||
{ BMAP_RIGHT_CONTIG, "RC" }, \
|
||||
{ BMAP_LEFT_FILLING, "LF" }, \
|
||||
{ BMAP_RIGHT_FILLING, "RF" }, \
|
||||
{ BMAP_ATTRFORK, "ATTR" }
|
||||
|
||||
/*
|
||||
* Add bmap trace insert entries for all the contents of the extent list.
|
||||
*
|
||||
* Quite excessive tracing. Only do this for debug builds.
|
||||
*/
|
||||
#if defined(__KERNEL) && defined(DEBUG)
|
||||
void
|
||||
xfs_bmap_trace_exlist(
|
||||
const char *fname, /* function name */
|
||||
struct xfs_inode *ip, /* incore inode pointer */
|
||||
xfs_extnum_t cnt, /* count of entries in list */
|
||||
int whichfork); /* data or attr fork */
|
||||
int whichfork,
|
||||
unsigned long caller_ip); /* data or attr fork */
|
||||
#define XFS_BMAP_TRACE_EXLIST(ip,c,w) \
|
||||
xfs_bmap_trace_exlist(__func__,ip,c,w)
|
||||
|
||||
#else /* __KERNEL__ && XFS_BMAP_TRACE */
|
||||
|
||||
xfs_bmap_trace_exlist(ip,c,w, _THIS_IP_)
|
||||
#else
|
||||
#define XFS_BMAP_TRACE_EXLIST(ip,c,w)
|
||||
|
||||
#endif /* __KERNEL__ && XFS_BMAP_TRACE */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Convert inode from non-attributed to attributed.
|
||||
|
|
|
@ -768,12 +768,6 @@ xfs_bmbt_trace_enter(
|
|||
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
|
||||
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
|
||||
(void *)a8, (void *)a9, (void *)a10);
|
||||
ktrace_enter(ip->i_btrace,
|
||||
(void *)((__psint_t)type | (whichfork << 8) | (line << 16)),
|
||||
(void *)func, (void *)s, (void *)ip, (void *)cur,
|
||||
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
|
||||
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
|
||||
(void *)a8, (void *)a9, (void *)a10);
|
||||
}
|
||||
|
||||
STATIC void
|
||||
|
|
|
@ -39,6 +39,7 @@
|
|||
#include "xfs_btree_trace.h"
|
||||
#include "xfs_ialloc.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* Cursor allocation zone.
|
||||
|
@ -81,7 +82,7 @@ xfs_btree_check_lblock(
|
|||
XFS_ERRTAG_BTREE_CHECK_LBLOCK,
|
||||
XFS_RANDOM_BTREE_CHECK_LBLOCK))) {
|
||||
if (bp)
|
||||
xfs_buftrace("LBTREE ERROR", bp);
|
||||
trace_xfs_btree_corrupt(bp, _RET_IP_);
|
||||
XFS_ERROR_REPORT("xfs_btree_check_lblock", XFS_ERRLEVEL_LOW,
|
||||
mp);
|
||||
return XFS_ERROR(EFSCORRUPTED);
|
||||
|
@ -119,7 +120,7 @@ xfs_btree_check_sblock(
|
|||
XFS_ERRTAG_BTREE_CHECK_SBLOCK,
|
||||
XFS_RANDOM_BTREE_CHECK_SBLOCK))) {
|
||||
if (bp)
|
||||
xfs_buftrace("SBTREE ERROR", bp);
|
||||
trace_xfs_btree_corrupt(bp, _RET_IP_);
|
||||
XFS_CORRUPTION_ERROR("xfs_btree_check_sblock",
|
||||
XFS_ERRLEVEL_LOW, cur->bc_mp, block);
|
||||
return XFS_ERROR(EFSCORRUPTED);
|
||||
|
|
|
@ -58,8 +58,6 @@ void xfs_btree_trace_argbi(const char *, struct xfs_btree_cur *,
|
|||
struct xfs_buf *, int, int);
|
||||
void xfs_btree_trace_argbii(const char *, struct xfs_btree_cur *,
|
||||
struct xfs_buf *, int, int, int);
|
||||
void xfs_btree_trace_argfffi(const char *, struct xfs_btree_cur *,
|
||||
xfs_dfiloff_t, xfs_dfsbno_t, xfs_dfilblks_t, int, int);
|
||||
void xfs_btree_trace_argi(const char *, struct xfs_btree_cur *, int, int);
|
||||
void xfs_btree_trace_argipk(const char *, struct xfs_btree_cur *, int,
|
||||
union xfs_btree_ptr, union xfs_btree_key *, int);
|
||||
|
@ -71,24 +69,10 @@ void xfs_btree_trace_argr(const char *, struct xfs_btree_cur *,
|
|||
union xfs_btree_rec *, int);
|
||||
void xfs_btree_trace_cursor(const char *, struct xfs_btree_cur *, int, int);
|
||||
|
||||
|
||||
#define XFS_ALLOCBT_TRACE_SIZE 4096 /* size of global trace buffer */
|
||||
extern ktrace_t *xfs_allocbt_trace_buf;
|
||||
|
||||
#define XFS_INOBT_TRACE_SIZE 4096 /* size of global trace buffer */
|
||||
extern ktrace_t *xfs_inobt_trace_buf;
|
||||
|
||||
#define XFS_BMBT_TRACE_SIZE 4096 /* size of global trace buffer */
|
||||
#define XFS_BMBT_KTRACE_SIZE 32 /* size of per-inode trace buffer */
|
||||
extern ktrace_t *xfs_bmbt_trace_buf;
|
||||
|
||||
|
||||
#define XFS_BTREE_TRACE_ARGBI(c, b, i) \
|
||||
xfs_btree_trace_argbi(__func__, c, b, i, __LINE__)
|
||||
#define XFS_BTREE_TRACE_ARGBII(c, b, i, j) \
|
||||
xfs_btree_trace_argbii(__func__, c, b, i, j, __LINE__)
|
||||
#define XFS_BTREE_TRACE_ARGFFFI(c, o, b, i, j) \
|
||||
xfs_btree_trace_argfffi(__func__, c, o, b, i, j, __LINE__)
|
||||
#define XFS_BTREE_TRACE_ARGI(c, i) \
|
||||
xfs_btree_trace_argi(__func__, c, i, __LINE__)
|
||||
#define XFS_BTREE_TRACE_ARGIPK(c, i, p, k) \
|
||||
|
@ -104,7 +88,6 @@ extern ktrace_t *xfs_bmbt_trace_buf;
|
|||
#else
|
||||
#define XFS_BTREE_TRACE_ARGBI(c, b, i)
|
||||
#define XFS_BTREE_TRACE_ARGBII(c, b, i, j)
|
||||
#define XFS_BTREE_TRACE_ARGFFFI(c, o, b, i, j)
|
||||
#define XFS_BTREE_TRACE_ARGI(c, i)
|
||||
#define XFS_BTREE_TRACE_ARGIPK(c, i, p, s)
|
||||
#define XFS_BTREE_TRACE_ARGIPR(c, i, p, r)
|
||||
|
|
|
@ -29,6 +29,7 @@
|
|||
#include "xfs_buf_item.h"
|
||||
#include "xfs_trans_priv.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
|
||||
kmem_zone_t *xfs_buf_item_zone;
|
||||
|
@ -164,7 +165,7 @@ xfs_buf_item_size(
|
|||
* is the buf log format structure with the
|
||||
* cancel flag in it.
|
||||
*/
|
||||
xfs_buf_item_trace("SIZE STALE", bip);
|
||||
trace_xfs_buf_item_size_stale(bip);
|
||||
ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
|
||||
return 1;
|
||||
}
|
||||
|
@ -206,7 +207,7 @@ xfs_buf_item_size(
|
|||
}
|
||||
}
|
||||
|
||||
xfs_buf_item_trace("SIZE NORM", bip);
|
||||
trace_xfs_buf_item_size(bip);
|
||||
return nvecs;
|
||||
}
|
||||
|
||||
|
@ -259,7 +260,7 @@ xfs_buf_item_format(
|
|||
* is the buf log format structure with the
|
||||
* cancel flag in it.
|
||||
*/
|
||||
xfs_buf_item_trace("FORMAT STALE", bip);
|
||||
trace_xfs_buf_item_format_stale(bip);
|
||||
ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
|
||||
bip->bli_format.blf_size = nvecs;
|
||||
return;
|
||||
|
@ -335,7 +336,7 @@ xfs_buf_item_format(
|
|||
/*
|
||||
* Check to make sure everything is consistent.
|
||||
*/
|
||||
xfs_buf_item_trace("FORMAT NORM", bip);
|
||||
trace_xfs_buf_item_format(bip);
|
||||
xfs_buf_item_log_check(bip);
|
||||
}
|
||||
|
||||
|
@ -355,8 +356,7 @@ xfs_buf_item_pin(
|
|||
ASSERT(atomic_read(&bip->bli_refcount) > 0);
|
||||
ASSERT((bip->bli_flags & XFS_BLI_LOGGED) ||
|
||||
(bip->bli_flags & XFS_BLI_STALE));
|
||||
xfs_buf_item_trace("PIN", bip);
|
||||
xfs_buftrace("XFS_PIN", bp);
|
||||
trace_xfs_buf_item_pin(bip);
|
||||
xfs_bpin(bp);
|
||||
}
|
||||
|
||||
|
@ -383,8 +383,7 @@ xfs_buf_item_unpin(
|
|||
ASSERT(bp != NULL);
|
||||
ASSERT(XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *) == bip);
|
||||
ASSERT(atomic_read(&bip->bli_refcount) > 0);
|
||||
xfs_buf_item_trace("UNPIN", bip);
|
||||
xfs_buftrace("XFS_UNPIN", bp);
|
||||
trace_xfs_buf_item_unpin(bip);
|
||||
|
||||
freed = atomic_dec_and_test(&bip->bli_refcount);
|
||||
ailp = bip->bli_item.li_ailp;
|
||||
|
@ -395,8 +394,8 @@ xfs_buf_item_unpin(
|
|||
ASSERT(!(XFS_BUF_ISDELAYWRITE(bp)));
|
||||
ASSERT(XFS_BUF_ISSTALE(bp));
|
||||
ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
|
||||
xfs_buf_item_trace("UNPIN STALE", bip);
|
||||
xfs_buftrace("XFS_UNPIN STALE", bp);
|
||||
trace_xfs_buf_item_unpin_stale(bip);
|
||||
|
||||
/*
|
||||
* If we get called here because of an IO error, we may
|
||||
* or may not have the item on the AIL. xfs_trans_ail_delete()
|
||||
|
@ -440,8 +439,8 @@ xfs_buf_item_unpin_remove(
|
|||
if ((atomic_read(&bip->bli_refcount) == 1) &&
|
||||
(bip->bli_flags & XFS_BLI_STALE)) {
|
||||
ASSERT(XFS_BUF_VALUSEMA(bip->bli_buf) <= 0);
|
||||
xfs_buf_item_trace("UNPIN REMOVE", bip);
|
||||
xfs_buftrace("XFS_UNPIN_REMOVE", bp);
|
||||
trace_xfs_buf_item_unpin_stale(bip);
|
||||
|
||||
/*
|
||||
* yes -- clear the xaction descriptor in-use flag
|
||||
* and free the chunk if required. We can safely
|
||||
|
@ -495,7 +494,7 @@ xfs_buf_item_trylock(
|
|||
XFS_BUF_HOLD(bp);
|
||||
|
||||
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
|
||||
xfs_buf_item_trace("TRYLOCK SUCCESS", bip);
|
||||
trace_xfs_buf_item_trylock(bip);
|
||||
return XFS_ITEM_SUCCESS;
|
||||
}
|
||||
|
||||
|
@ -524,7 +523,6 @@ xfs_buf_item_unlock(
|
|||
uint hold;
|
||||
|
||||
bp = bip->bli_buf;
|
||||
xfs_buftrace("XFS_UNLOCK", bp);
|
||||
|
||||
/*
|
||||
* Clear the buffer's association with this transaction.
|
||||
|
@ -547,7 +545,7 @@ xfs_buf_item_unlock(
|
|||
*/
|
||||
if (bip->bli_flags & XFS_BLI_STALE) {
|
||||
bip->bli_flags &= ~XFS_BLI_LOGGED;
|
||||
xfs_buf_item_trace("UNLOCK STALE", bip);
|
||||
trace_xfs_buf_item_unlock_stale(bip);
|
||||
ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
|
||||
if (!aborted)
|
||||
return;
|
||||
|
@ -574,7 +572,7 @@ xfs_buf_item_unlock(
|
|||
* release the buffer at the end of this routine.
|
||||
*/
|
||||
hold = bip->bli_flags & XFS_BLI_HOLD;
|
||||
xfs_buf_item_trace("UNLOCK", bip);
|
||||
trace_xfs_buf_item_unlock(bip);
|
||||
|
||||
/*
|
||||
* If the buf item isn't tracking any data, free it.
|
||||
|
@ -618,7 +616,8 @@ xfs_buf_item_committed(
|
|||
xfs_buf_log_item_t *bip,
|
||||
xfs_lsn_t lsn)
|
||||
{
|
||||
xfs_buf_item_trace("COMMITTED", bip);
|
||||
trace_xfs_buf_item_committed(bip);
|
||||
|
||||
if ((bip->bli_flags & XFS_BLI_INODE_ALLOC_BUF) &&
|
||||
(bip->bli_item.li_lsn != 0)) {
|
||||
return bip->bli_item.li_lsn;
|
||||
|
@ -640,7 +639,7 @@ xfs_buf_item_push(
|
|||
xfs_buf_t *bp;
|
||||
|
||||
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
|
||||
xfs_buf_item_trace("PUSH", bip);
|
||||
trace_xfs_buf_item_push(bip);
|
||||
|
||||
bp = bip->bli_buf;
|
||||
|
||||
|
@ -738,9 +737,6 @@ xfs_buf_item_init(
|
|||
bip->bli_format.blf_blkno = (__int64_t)XFS_BUF_ADDR(bp);
|
||||
bip->bli_format.blf_len = (ushort)BTOBB(XFS_BUF_COUNT(bp));
|
||||
bip->bli_format.blf_map_size = map_size;
|
||||
#ifdef XFS_BLI_TRACE
|
||||
bip->bli_trace = ktrace_alloc(XFS_BLI_TRACE_SIZE, KM_NOFS);
|
||||
#endif
|
||||
|
||||
#ifdef XFS_TRANS_DEBUG
|
||||
/*
|
||||
|
@ -878,9 +874,6 @@ xfs_buf_item_free(
|
|||
kmem_free(bip->bli_logged);
|
||||
#endif /* XFS_TRANS_DEBUG */
|
||||
|
||||
#ifdef XFS_BLI_TRACE
|
||||
ktrace_free(bip->bli_trace);
|
||||
#endif
|
||||
kmem_zone_free(xfs_buf_item_zone, bip);
|
||||
}
|
||||
|
||||
|
@ -897,7 +890,8 @@ xfs_buf_item_relse(
|
|||
{
|
||||
xfs_buf_log_item_t *bip;
|
||||
|
||||
xfs_buftrace("XFS_RELSE", bp);
|
||||
trace_xfs_buf_item_relse(bp, _RET_IP_);
|
||||
|
||||
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t*);
|
||||
XFS_BUF_SET_FSPRIVATE(bp, bip->bli_item.li_bio_list);
|
||||
if ((XFS_BUF_FSPRIVATE(bp, void *) == NULL) &&
|
||||
|
@ -994,7 +988,7 @@ xfs_buf_iodone_callbacks(
|
|||
if (XFS_FORCED_SHUTDOWN(mp)) {
|
||||
ASSERT(XFS_BUF_TARGET(bp) == mp->m_ddev_targp);
|
||||
XFS_BUF_SUPER_STALE(bp);
|
||||
xfs_buftrace("BUF_IODONE_CB", bp);
|
||||
trace_xfs_buf_item_iodone(bp, _RET_IP_);
|
||||
xfs_buf_do_callbacks(bp, lip);
|
||||
XFS_BUF_SET_FSPRIVATE(bp, NULL);
|
||||
XFS_BUF_CLR_IODONE_FUNC(bp);
|
||||
|
@ -1030,7 +1024,7 @@ xfs_buf_iodone_callbacks(
|
|||
XFS_BUF_SET_START(bp);
|
||||
}
|
||||
ASSERT(XFS_BUF_IODONE_FUNC(bp));
|
||||
xfs_buftrace("BUF_IODONE ASYNC", bp);
|
||||
trace_xfs_buf_item_iodone_async(bp, _RET_IP_);
|
||||
xfs_buf_relse(bp);
|
||||
} else {
|
||||
/*
|
||||
|
@ -1053,9 +1047,7 @@ xfs_buf_iodone_callbacks(
|
|||
}
|
||||
return;
|
||||
}
|
||||
#ifdef XFSERRORDEBUG
|
||||
xfs_buftrace("XFS BUFCB NOERR", bp);
|
||||
#endif
|
||||
|
||||
xfs_buf_do_callbacks(bp, lip);
|
||||
XFS_BUF_SET_FSPRIVATE(bp, NULL);
|
||||
XFS_BUF_CLR_IODONE_FUNC(bp);
|
||||
|
@ -1081,7 +1073,9 @@ xfs_buf_error_relse(
|
|||
XFS_BUF_DONE(bp);
|
||||
XFS_BUF_UNDELAYWRITE(bp);
|
||||
XFS_BUF_ERROR(bp,0);
|
||||
xfs_buftrace("BUF_ERROR_RELSE", bp);
|
||||
|
||||
trace_xfs_buf_error_relse(bp, _RET_IP_);
|
||||
|
||||
if (! XFS_FORCED_SHUTDOWN(mp))
|
||||
xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
|
||||
/*
|
||||
|
@ -1128,34 +1122,3 @@ xfs_buf_iodone(
|
|||
xfs_trans_ail_delete(ailp, (xfs_log_item_t *)bip);
|
||||
xfs_buf_item_free(bip);
|
||||
}
|
||||
|
||||
#if defined(XFS_BLI_TRACE)
|
||||
void
|
||||
xfs_buf_item_trace(
|
||||
char *id,
|
||||
xfs_buf_log_item_t *bip)
|
||||
{
|
||||
xfs_buf_t *bp;
|
||||
ASSERT(bip->bli_trace != NULL);
|
||||
|
||||
bp = bip->bli_buf;
|
||||
ktrace_enter(bip->bli_trace,
|
||||
(void *)id,
|
||||
(void *)bip->bli_buf,
|
||||
(void *)((unsigned long)bip->bli_flags),
|
||||
(void *)((unsigned long)bip->bli_recur),
|
||||
(void *)((unsigned long)atomic_read(&bip->bli_refcount)),
|
||||
(void *)((unsigned long)
|
||||
(0xFFFFFFFF & XFS_BUF_ADDR(bp) >> 32)),
|
||||
(void *)((unsigned long)(0xFFFFFFFF & XFS_BUF_ADDR(bp))),
|
||||
(void *)((unsigned long)XFS_BUF_COUNT(bp)),
|
||||
(void *)((unsigned long)XFS_BUF_BFLAGS(bp)),
|
||||
XFS_BUF_FSPRIVATE(bp, void *),
|
||||
XFS_BUF_FSPRIVATE2(bp, void *),
|
||||
(void *)(unsigned long)XFS_BUF_ISPINNED(bp),
|
||||
(void *)XFS_BUF_IODONE_FUNC(bp),
|
||||
(void *)((unsigned long)(XFS_BUF_VALUSEMA(bp))),
|
||||
(void *)bip->bli_item.li_desc,
|
||||
(void *)((unsigned long)bip->bli_item.li_flags));
|
||||
}
|
||||
#endif /* XFS_BLI_TRACE */
|
||||
|
|
|
@ -70,22 +70,21 @@ typedef struct xfs_buf_log_format_t {
|
|||
#define XFS_BLI_INODE_ALLOC_BUF 0x10
|
||||
#define XFS_BLI_STALE_INODE 0x20
|
||||
|
||||
#define XFS_BLI_FLAGS \
|
||||
{ XFS_BLI_HOLD, "HOLD" }, \
|
||||
{ XFS_BLI_DIRTY, "DIRTY" }, \
|
||||
{ XFS_BLI_STALE, "STALE" }, \
|
||||
{ XFS_BLI_LOGGED, "LOGGED" }, \
|
||||
{ XFS_BLI_INODE_ALLOC_BUF, "INODE_ALLOC" }, \
|
||||
{ XFS_BLI_STALE_INODE, "STALE_INODE" }
|
||||
|
||||
|
||||
#ifdef __KERNEL__
|
||||
|
||||
struct xfs_buf;
|
||||
struct ktrace;
|
||||
struct xfs_mount;
|
||||
struct xfs_buf_log_item;
|
||||
|
||||
#if defined(XFS_BLI_TRACE)
|
||||
#define XFS_BLI_TRACE_SIZE 32
|
||||
|
||||
void xfs_buf_item_trace(char *, struct xfs_buf_log_item *);
|
||||
#else
|
||||
#define xfs_buf_item_trace(id, bip)
|
||||
#endif
|
||||
|
||||
/*
|
||||
* This is the in core log item structure used to track information
|
||||
* needed to log buffers. It tracks how many times the lock has been
|
||||
|
@ -97,9 +96,6 @@ typedef struct xfs_buf_log_item {
|
|||
unsigned int bli_flags; /* misc flags */
|
||||
unsigned int bli_recur; /* lock recursion count */
|
||||
atomic_t bli_refcount; /* cnt of tp refs */
|
||||
#ifdef XFS_BLI_TRACE
|
||||
struct ktrace *bli_trace; /* event trace buf */
|
||||
#endif
|
||||
#ifdef XFS_TRANS_DEBUG
|
||||
char *bli_orig; /* original buffer copy */
|
||||
char *bli_logged; /* bytes logged (bitmap) */
|
||||
|
|
|
@ -46,6 +46,7 @@
|
|||
#include "xfs_dir2_block.h"
|
||||
#include "xfs_dir2_node.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* xfs_da_btree.c
|
||||
|
@ -2107,7 +2108,7 @@ xfs_da_do_buf(
|
|||
(be32_to_cpu(free->hdr.magic) != XFS_DIR2_FREE_MAGIC),
|
||||
mp, XFS_ERRTAG_DA_READ_BUF,
|
||||
XFS_RANDOM_DA_READ_BUF))) {
|
||||
xfs_buftrace("DA READ ERROR", rbp->bps[0]);
|
||||
trace_xfs_da_btree_corrupt(rbp->bps[0], _RET_IP_);
|
||||
XFS_CORRUPTION_ERROR("xfs_da_do_buf(2)",
|
||||
XFS_ERRLEVEL_LOW, mp, info);
|
||||
error = XFS_ERROR(EFSCORRUPTED);
|
||||
|
|
|
@ -125,6 +125,13 @@ typedef struct xfs_da_args {
|
|||
#define XFS_DA_OP_OKNOENT 0x0008 /* lookup/add op, ENOENT ok, else die */
|
||||
#define XFS_DA_OP_CILOOKUP 0x0010 /* lookup to return CI name if found */
|
||||
|
||||
#define XFS_DA_OP_FLAGS \
|
||||
{ XFS_DA_OP_JUSTCHECK, "JUSTCHECK" }, \
|
||||
{ XFS_DA_OP_RENAME, "RENAME" }, \
|
||||
{ XFS_DA_OP_ADDNAME, "ADDNAME" }, \
|
||||
{ XFS_DA_OP_OKNOENT, "OKNOENT" }, \
|
||||
{ XFS_DA_OP_CILOOKUP, "CILOOKUP" }
|
||||
|
||||
/*
|
||||
* Structure to describe buffer(s) for a block.
|
||||
* This is needed in the directory version 2 format case, when
|
||||
|
|
|
@ -43,6 +43,7 @@
|
|||
#include "xfs_error.h"
|
||||
#include "xfs_rw.h"
|
||||
#include "xfs_vnodeops.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* Syssgi interface for swapext
|
||||
|
@ -168,7 +169,6 @@ xfs_swap_extents(
|
|||
}
|
||||
|
||||
if (VN_CACHED(VFS_I(tip)) != 0) {
|
||||
xfs_inval_cached_trace(tip, 0, -1, 0, -1);
|
||||
error = xfs_flushinval_pages(tip, 0, -1,
|
||||
FI_REMAPF_LOCKED);
|
||||
if (error)
|
||||
|
|
|
@ -40,9 +40,9 @@
|
|||
#include "xfs_dir2_leaf.h"
|
||||
#include "xfs_dir2_block.h"
|
||||
#include "xfs_dir2_node.h"
|
||||
#include "xfs_dir2_trace.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_vnodeops.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
struct xfs_name xfs_name_dotdot = {"..", 2};
|
||||
|
||||
|
@ -525,7 +525,8 @@ xfs_dir2_grow_inode(
|
|||
xfs_trans_t *tp;
|
||||
xfs_drfsbno_t nblks;
|
||||
|
||||
xfs_dir2_trace_args_s("grow_inode", args, space);
|
||||
trace_xfs_dir2_grow_inode(args, space);
|
||||
|
||||
dp = args->dp;
|
||||
tp = args->trans;
|
||||
mp = dp->i_mount;
|
||||
|
@ -703,7 +704,8 @@ xfs_dir2_shrink_inode(
|
|||
xfs_mount_t *mp;
|
||||
xfs_trans_t *tp;
|
||||
|
||||
xfs_dir2_trace_args_db("shrink_inode", args, db, bp);
|
||||
trace_xfs_dir2_shrink_inode(args, db);
|
||||
|
||||
dp = args->dp;
|
||||
mp = dp->i_mount;
|
||||
tp = args->trans;
|
||||
|
|
|
@ -36,8 +36,8 @@
|
|||
#include "xfs_dir2_data.h"
|
||||
#include "xfs_dir2_leaf.h"
|
||||
#include "xfs_dir2_block.h"
|
||||
#include "xfs_dir2_trace.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* Local function prototypes.
|
||||
|
@ -94,7 +94,8 @@ xfs_dir2_block_addname(
|
|||
__be16 *tagp; /* pointer to tag value */
|
||||
xfs_trans_t *tp; /* transaction structure */
|
||||
|
||||
xfs_dir2_trace_args("block_addname", args);
|
||||
trace_xfs_dir2_block_addname(args);
|
||||
|
||||
dp = args->dp;
|
||||
tp = args->trans;
|
||||
mp = dp->i_mount;
|
||||
|
@ -590,7 +591,8 @@ xfs_dir2_block_lookup(
|
|||
int error; /* error return value */
|
||||
xfs_mount_t *mp; /* filesystem mount point */
|
||||
|
||||
xfs_dir2_trace_args("block_lookup", args);
|
||||
trace_xfs_dir2_block_lookup(args);
|
||||
|
||||
/*
|
||||
* Get the buffer, look up the entry.
|
||||
* If not found (ENOENT) then return, have no buffer.
|
||||
|
@ -747,7 +749,8 @@ xfs_dir2_block_removename(
|
|||
int size; /* shortform size */
|
||||
xfs_trans_t *tp; /* transaction pointer */
|
||||
|
||||
xfs_dir2_trace_args("block_removename", args);
|
||||
trace_xfs_dir2_block_removename(args);
|
||||
|
||||
/*
|
||||
* Look up the entry in the block. Gets the buffer and entry index.
|
||||
* It will always be there, the vnodeops level does a lookup first.
|
||||
|
@ -823,7 +826,8 @@ xfs_dir2_block_replace(
|
|||
int error; /* error return value */
|
||||
xfs_mount_t *mp; /* filesystem mount point */
|
||||
|
||||
xfs_dir2_trace_args("block_replace", args);
|
||||
trace_xfs_dir2_block_replace(args);
|
||||
|
||||
/*
|
||||
* Lookup the entry in the directory. Get buffer and entry index.
|
||||
* This will always succeed since the caller has already done a lookup.
|
||||
|
@ -897,7 +901,8 @@ xfs_dir2_leaf_to_block(
|
|||
int to; /* block/leaf to index */
|
||||
xfs_trans_t *tp; /* transaction pointer */
|
||||
|
||||
xfs_dir2_trace_args_bb("leaf_to_block", args, lbp, dbp);
|
||||
trace_xfs_dir2_leaf_to_block(args);
|
||||
|
||||
dp = args->dp;
|
||||
tp = args->trans;
|
||||
mp = dp->i_mount;
|
||||
|
@ -1044,7 +1049,8 @@ xfs_dir2_sf_to_block(
|
|||
xfs_trans_t *tp; /* transaction pointer */
|
||||
struct xfs_name name;
|
||||
|
||||
xfs_dir2_trace_args("sf_to_block", args);
|
||||
trace_xfs_dir2_sf_to_block(args);
|
||||
|
||||
dp = args->dp;
|
||||
tp = args->trans;
|
||||
mp = dp->i_mount;
|
||||
|
|
|
@ -38,8 +38,8 @@
|
|||
#include "xfs_dir2_leaf.h"
|
||||
#include "xfs_dir2_block.h"
|
||||
#include "xfs_dir2_node.h"
|
||||
#include "xfs_dir2_trace.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* Local function declarations.
|
||||
|
@ -80,7 +80,8 @@ xfs_dir2_block_to_leaf(
|
|||
int needscan; /* need to rescan bestfree */
|
||||
xfs_trans_t *tp; /* transaction pointer */
|
||||
|
||||
xfs_dir2_trace_args_b("block_to_leaf", args, dbp);
|
||||
trace_xfs_dir2_block_to_leaf(args);
|
||||
|
||||
dp = args->dp;
|
||||
mp = dp->i_mount;
|
||||
tp = args->trans;
|
||||
|
@ -188,7 +189,8 @@ xfs_dir2_leaf_addname(
|
|||
xfs_trans_t *tp; /* transaction pointer */
|
||||
xfs_dir2_db_t use_block; /* data block number */
|
||||
|
||||
xfs_dir2_trace_args("leaf_addname", args);
|
||||
trace_xfs_dir2_leaf_addname(args);
|
||||
|
||||
dp = args->dp;
|
||||
tp = args->trans;
|
||||
mp = dp->i_mount;
|
||||
|
@ -1266,7 +1268,8 @@ xfs_dir2_leaf_lookup(
|
|||
xfs_dir2_leaf_entry_t *lep; /* leaf entry */
|
||||
xfs_trans_t *tp; /* transaction pointer */
|
||||
|
||||
xfs_dir2_trace_args("leaf_lookup", args);
|
||||
trace_xfs_dir2_leaf_lookup(args);
|
||||
|
||||
/*
|
||||
* Look up name in the leaf block, returning both buffers and index.
|
||||
*/
|
||||
|
@ -1454,7 +1457,8 @@ xfs_dir2_leaf_removename(
|
|||
xfs_dir2_data_off_t oldbest; /* old value of best free */
|
||||
xfs_trans_t *tp; /* transaction pointer */
|
||||
|
||||
xfs_dir2_trace_args("leaf_removename", args);
|
||||
trace_xfs_dir2_leaf_removename(args);
|
||||
|
||||
/*
|
||||
* Lookup the leaf entry, get the leaf and data blocks read in.
|
||||
*/
|
||||
|
@ -1586,7 +1590,8 @@ xfs_dir2_leaf_replace(
|
|||
xfs_dir2_leaf_entry_t *lep; /* leaf entry */
|
||||
xfs_trans_t *tp; /* transaction pointer */
|
||||
|
||||
xfs_dir2_trace_args("leaf_replace", args);
|
||||
trace_xfs_dir2_leaf_replace(args);
|
||||
|
||||
/*
|
||||
* Look up the entry.
|
||||
*/
|
||||
|
@ -1766,7 +1771,9 @@ xfs_dir2_node_to_leaf(
|
|||
if (state->path.active > 1)
|
||||
return 0;
|
||||
args = state->args;
|
||||
xfs_dir2_trace_args("node_to_leaf", args);
|
||||
|
||||
trace_xfs_dir2_node_to_leaf(args);
|
||||
|
||||
mp = state->mp;
|
||||
dp = args->dp;
|
||||
tp = args->trans;
|
||||
|
|
|
@ -37,8 +37,8 @@
|
|||
#include "xfs_dir2_leaf.h"
|
||||
#include "xfs_dir2_block.h"
|
||||
#include "xfs_dir2_node.h"
|
||||
#include "xfs_dir2_trace.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* Function declarations.
|
||||
|
@ -123,7 +123,8 @@ xfs_dir2_leaf_to_node(
|
|||
__be16 *to; /* pointer to freespace entry */
|
||||
xfs_trans_t *tp; /* transaction pointer */
|
||||
|
||||
xfs_dir2_trace_args_b("leaf_to_node", args, lbp);
|
||||
trace_xfs_dir2_leaf_to_node(args);
|
||||
|
||||
dp = args->dp;
|
||||
mp = dp->i_mount;
|
||||
tp = args->trans;
|
||||
|
@ -196,7 +197,8 @@ xfs_dir2_leafn_add(
|
|||
xfs_mount_t *mp; /* filesystem mount point */
|
||||
xfs_trans_t *tp; /* transaction pointer */
|
||||
|
||||
xfs_dir2_trace_args_sb("leafn_add", args, index, bp);
|
||||
trace_xfs_dir2_leafn_add(args, index);
|
||||
|
||||
dp = args->dp;
|
||||
mp = dp->i_mount;
|
||||
tp = args->trans;
|
||||
|
@ -711,8 +713,8 @@ xfs_dir2_leafn_moveents(
|
|||
int stale; /* count stale leaves copied */
|
||||
xfs_trans_t *tp; /* transaction pointer */
|
||||
|
||||
xfs_dir2_trace_args_bibii("leafn_moveents", args, bp_s, start_s, bp_d,
|
||||
start_d, count);
|
||||
trace_xfs_dir2_leafn_moveents(args, start_s, start_d, count);
|
||||
|
||||
/*
|
||||
* Silently return if nothing to do.
|
||||
*/
|
||||
|
@ -933,7 +935,8 @@ xfs_dir2_leafn_remove(
|
|||
int needscan; /* need to rescan data frees */
|
||||
xfs_trans_t *tp; /* transaction pointer */
|
||||
|
||||
xfs_dir2_trace_args_sb("leafn_remove", args, index, bp);
|
||||
trace_xfs_dir2_leafn_remove(args, index);
|
||||
|
||||
dp = args->dp;
|
||||
tp = args->trans;
|
||||
mp = dp->i_mount;
|
||||
|
@ -1363,7 +1366,8 @@ xfs_dir2_node_addname(
|
|||
int rval; /* sub-return value */
|
||||
xfs_da_state_t *state; /* btree cursor */
|
||||
|
||||
xfs_dir2_trace_args("node_addname", args);
|
||||
trace_xfs_dir2_node_addname(args);
|
||||
|
||||
/*
|
||||
* Allocate and initialize the state (btree cursor).
|
||||
*/
|
||||
|
@ -1822,7 +1826,8 @@ xfs_dir2_node_lookup(
|
|||
int rval; /* operation return value */
|
||||
xfs_da_state_t *state; /* btree cursor */
|
||||
|
||||
xfs_dir2_trace_args("node_lookup", args);
|
||||
trace_xfs_dir2_node_lookup(args);
|
||||
|
||||
/*
|
||||
* Allocate and initialize the btree cursor.
|
||||
*/
|
||||
|
@ -1875,7 +1880,8 @@ xfs_dir2_node_removename(
|
|||
int rval; /* operation return value */
|
||||
xfs_da_state_t *state; /* btree cursor */
|
||||
|
||||
xfs_dir2_trace_args("node_removename", args);
|
||||
trace_xfs_dir2_node_removename(args);
|
||||
|
||||
/*
|
||||
* Allocate and initialize the btree cursor.
|
||||
*/
|
||||
|
@ -1944,7 +1950,8 @@ xfs_dir2_node_replace(
|
|||
int rval; /* internal return value */
|
||||
xfs_da_state_t *state; /* btree cursor */
|
||||
|
||||
xfs_dir2_trace_args("node_replace", args);
|
||||
trace_xfs_dir2_node_replace(args);
|
||||
|
||||
/*
|
||||
* Allocate and initialize the btree cursor.
|
||||
*/
|
||||
|
|
|
@ -37,7 +37,7 @@
|
|||
#include "xfs_dir2_data.h"
|
||||
#include "xfs_dir2_leaf.h"
|
||||
#include "xfs_dir2_block.h"
|
||||
#include "xfs_dir2_trace.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* Prototypes for internal functions.
|
||||
|
@ -169,7 +169,8 @@ xfs_dir2_block_to_sf(
|
|||
xfs_dir2_sf_t *sfp; /* shortform structure */
|
||||
xfs_ino_t temp;
|
||||
|
||||
xfs_dir2_trace_args_sb("block_to_sf", args, size, bp);
|
||||
trace_xfs_dir2_block_to_sf(args);
|
||||
|
||||
dp = args->dp;
|
||||
mp = dp->i_mount;
|
||||
|
||||
|
@ -281,7 +282,8 @@ xfs_dir2_sf_addname(
|
|||
xfs_dir2_sf_t *sfp; /* shortform structure */
|
||||
xfs_dir2_sf_entry_t *sfep = NULL; /* shortform entry */
|
||||
|
||||
xfs_dir2_trace_args("sf_addname", args);
|
||||
trace_xfs_dir2_sf_addname(args);
|
||||
|
||||
ASSERT(xfs_dir2_sf_lookup(args) == ENOENT);
|
||||
dp = args->dp;
|
||||
ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
|
||||
|
@ -654,7 +656,8 @@ xfs_dir2_sf_create(
|
|||
xfs_dir2_sf_t *sfp; /* shortform structure */
|
||||
int size; /* directory size */
|
||||
|
||||
xfs_dir2_trace_args_i("sf_create", args, pino);
|
||||
trace_xfs_dir2_sf_create(args);
|
||||
|
||||
dp = args->dp;
|
||||
|
||||
ASSERT(dp != NULL);
|
||||
|
@ -808,7 +811,8 @@ xfs_dir2_sf_lookup(
|
|||
enum xfs_dacmp cmp; /* comparison result */
|
||||
xfs_dir2_sf_entry_t *ci_sfep; /* case-insens. entry */
|
||||
|
||||
xfs_dir2_trace_args("sf_lookup", args);
|
||||
trace_xfs_dir2_sf_lookup(args);
|
||||
|
||||
xfs_dir2_sf_check(args);
|
||||
dp = args->dp;
|
||||
|
||||
|
@ -891,7 +895,8 @@ xfs_dir2_sf_removename(
|
|||
xfs_dir2_sf_entry_t *sfep; /* shortform directory entry */
|
||||
xfs_dir2_sf_t *sfp; /* shortform structure */
|
||||
|
||||
xfs_dir2_trace_args("sf_removename", args);
|
||||
trace_xfs_dir2_sf_removename(args);
|
||||
|
||||
dp = args->dp;
|
||||
|
||||
ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
|
||||
|
@ -982,7 +987,8 @@ xfs_dir2_sf_replace(
|
|||
xfs_dir2_sf_entry_t *sfep; /* shortform directory entry */
|
||||
xfs_dir2_sf_t *sfp; /* shortform structure */
|
||||
|
||||
xfs_dir2_trace_args("sf_replace", args);
|
||||
trace_xfs_dir2_sf_replace(args);
|
||||
|
||||
dp = args->dp;
|
||||
|
||||
ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
|
||||
|
@ -1125,7 +1131,8 @@ xfs_dir2_sf_toino4(
|
|||
xfs_dir2_sf_entry_t *sfep; /* new sf entry */
|
||||
xfs_dir2_sf_t *sfp; /* new sf directory */
|
||||
|
||||
xfs_dir2_trace_args("sf_toino4", args);
|
||||
trace_xfs_dir2_sf_toino4(args);
|
||||
|
||||
dp = args->dp;
|
||||
|
||||
/*
|
||||
|
@ -1202,7 +1209,8 @@ xfs_dir2_sf_toino8(
|
|||
xfs_dir2_sf_entry_t *sfep; /* new sf entry */
|
||||
xfs_dir2_sf_t *sfp; /* new sf directory */
|
||||
|
||||
xfs_dir2_trace_args("sf_toino8", args);
|
||||
trace_xfs_dir2_sf_toino8(args);
|
||||
|
||||
dp = args->dp;
|
||||
|
||||
/*
|
||||
|
|
|
@ -1,216 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
|
||||
* All Rights Reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it would be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
#include "xfs.h"
|
||||
#include "xfs_fs.h"
|
||||
#include "xfs_types.h"
|
||||
#include "xfs_inum.h"
|
||||
#include "xfs_dir2.h"
|
||||
#include "xfs_da_btree.h"
|
||||
#include "xfs_bmap_btree.h"
|
||||
#include "xfs_dir2_sf.h"
|
||||
#include "xfs_attr_sf.h"
|
||||
#include "xfs_dinode.h"
|
||||
#include "xfs_inode.h"
|
||||
#include "xfs_dir2_trace.h"
|
||||
|
||||
#ifdef XFS_DIR2_TRACE
|
||||
ktrace_t *xfs_dir2_trace_buf;
|
||||
|
||||
/*
|
||||
* Enter something in the trace buffers.
|
||||
*/
|
||||
static void
|
||||
xfs_dir2_trace_enter(
|
||||
xfs_inode_t *dp,
|
||||
int type,
|
||||
char *where,
|
||||
char *name,
|
||||
int namelen,
|
||||
void *a0,
|
||||
void *a1,
|
||||
void *a2,
|
||||
void *a3,
|
||||
void *a4,
|
||||
void *a5,
|
||||
void *a6,
|
||||
void *a7)
|
||||
{
|
||||
void *n[5];
|
||||
|
||||
ASSERT(xfs_dir2_trace_buf);
|
||||
ASSERT(dp->i_dir_trace);
|
||||
if (name)
|
||||
memcpy(n, name, min((int)sizeof(n), namelen));
|
||||
else
|
||||
memset((char *)n, 0, sizeof(n));
|
||||
ktrace_enter(xfs_dir2_trace_buf,
|
||||
(void *)(long)type, (void *)where,
|
||||
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
|
||||
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
|
||||
(void *)(long)namelen,
|
||||
(void *)n[0], (void *)n[1], (void *)n[2],
|
||||
(void *)n[3], (void *)n[4]);
|
||||
ktrace_enter(dp->i_dir_trace,
|
||||
(void *)(long)type, (void *)where,
|
||||
(void *)a0, (void *)a1, (void *)a2, (void *)a3,
|
||||
(void *)a4, (void *)a5, (void *)a6, (void *)a7,
|
||||
(void *)(long)namelen,
|
||||
(void *)n[0], (void *)n[1], (void *)n[2],
|
||||
(void *)n[3], (void *)n[4]);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_dir2_trace_args(
|
||||
char *where,
|
||||
xfs_da_args_t *args)
|
||||
{
|
||||
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS, where,
|
||||
(char *)args->name, (int)args->namelen,
|
||||
(void *)(unsigned long)args->hashval,
|
||||
(void *)((unsigned long)(args->inumber >> 32)),
|
||||
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
||||
(void *)args->dp, (void *)args->trans,
|
||||
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
|
||||
NULL, NULL);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_dir2_trace_args_b(
|
||||
char *where,
|
||||
xfs_da_args_t *args,
|
||||
xfs_dabuf_t *bp)
|
||||
{
|
||||
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_B, where,
|
||||
(char *)args->name, (int)args->namelen,
|
||||
(void *)(unsigned long)args->hashval,
|
||||
(void *)((unsigned long)(args->inumber >> 32)),
|
||||
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
||||
(void *)args->dp, (void *)args->trans,
|
||||
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
|
||||
(void *)(bp ? bp->bps[0] : NULL), NULL);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_dir2_trace_args_bb(
|
||||
char *where,
|
||||
xfs_da_args_t *args,
|
||||
xfs_dabuf_t *lbp,
|
||||
xfs_dabuf_t *dbp)
|
||||
{
|
||||
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BB, where,
|
||||
(char *)args->name, (int)args->namelen,
|
||||
(void *)(unsigned long)args->hashval,
|
||||
(void *)((unsigned long)(args->inumber >> 32)),
|
||||
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
||||
(void *)args->dp, (void *)args->trans,
|
||||
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
|
||||
(void *)(lbp ? lbp->bps[0] : NULL),
|
||||
(void *)(dbp ? dbp->bps[0] : NULL));
|
||||
}
|
||||
|
||||
void
|
||||
xfs_dir2_trace_args_bibii(
|
||||
char *where,
|
||||
xfs_da_args_t *args,
|
||||
xfs_dabuf_t *bs,
|
||||
int ss,
|
||||
xfs_dabuf_t *bd,
|
||||
int sd,
|
||||
int c)
|
||||
{
|
||||
xfs_buf_t *bpbs = bs ? bs->bps[0] : NULL;
|
||||
xfs_buf_t *bpbd = bd ? bd->bps[0] : NULL;
|
||||
|
||||
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BIBII, where,
|
||||
(char *)args->name, (int)args->namelen,
|
||||
(void *)args->dp, (void *)args->trans,
|
||||
(void *)bpbs, (void *)(long)ss, (void *)bpbd, (void *)(long)sd,
|
||||
(void *)(long)c, NULL);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_dir2_trace_args_db(
|
||||
char *where,
|
||||
xfs_da_args_t *args,
|
||||
xfs_dir2_db_t db,
|
||||
xfs_dabuf_t *bp)
|
||||
{
|
||||
xfs_buf_t *dbp = bp ? bp->bps[0] : NULL;
|
||||
|
||||
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_DB, where,
|
||||
(char *)args->name, (int)args->namelen,
|
||||
(void *)(unsigned long)args->hashval,
|
||||
(void *)((unsigned long)(args->inumber >> 32)),
|
||||
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
||||
(void *)args->dp, (void *)args->trans,
|
||||
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
|
||||
(void *)(long)db, (void *)dbp);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_dir2_trace_args_i(
|
||||
char *where,
|
||||
xfs_da_args_t *args,
|
||||
xfs_ino_t i)
|
||||
{
|
||||
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_I, where,
|
||||
(char *)args->name, (int)args->namelen,
|
||||
(void *)(unsigned long)args->hashval,
|
||||
(void *)((unsigned long)(args->inumber >> 32)),
|
||||
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
||||
(void *)args->dp, (void *)args->trans,
|
||||
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
|
||||
(void *)((unsigned long)(i >> 32)),
|
||||
(void *)((unsigned long)(i & 0xFFFFFFFF)));
|
||||
}
|
||||
|
||||
void
|
||||
xfs_dir2_trace_args_s(
|
||||
char *where,
|
||||
xfs_da_args_t *args,
|
||||
int s)
|
||||
{
|
||||
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_S, where,
|
||||
(char *)args->name, (int)args->namelen,
|
||||
(void *)(unsigned long)args->hashval,
|
||||
(void *)((unsigned long)(args->inumber >> 32)),
|
||||
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
||||
(void *)args->dp, (void *)args->trans,
|
||||
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
|
||||
(void *)(long)s, NULL);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_dir2_trace_args_sb(
|
||||
char *where,
|
||||
xfs_da_args_t *args,
|
||||
int s,
|
||||
xfs_dabuf_t *bp)
|
||||
{
|
||||
xfs_buf_t *dbp = bp ? bp->bps[0] : NULL;
|
||||
|
||||
xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_SB, where,
|
||||
(char *)args->name, (int)args->namelen,
|
||||
(void *)(unsigned long)args->hashval,
|
||||
(void *)((unsigned long)(args->inumber >> 32)),
|
||||
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
|
||||
(void *)args->dp, (void *)args->trans,
|
||||
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
|
||||
(void *)(long)s, (void *)dbp);
|
||||
}
|
||||
#endif /* XFS_DIR2_TRACE */
|
|
@ -1,72 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2000,2005 Silicon Graphics, Inc.
|
||||
* All Rights Reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it would be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
#ifndef __XFS_DIR2_TRACE_H__
|
||||
#define __XFS_DIR2_TRACE_H__
|
||||
|
||||
/*
|
||||
* Tracing for xfs v2 directories.
|
||||
*/
|
||||
|
||||
#if defined(XFS_DIR2_TRACE)
|
||||
|
||||
struct ktrace;
|
||||
struct xfs_dabuf;
|
||||
struct xfs_da_args;
|
||||
|
||||
#define XFS_DIR2_GTRACE_SIZE 4096 /* global buffer */
|
||||
#define XFS_DIR2_KTRACE_SIZE 32 /* per-inode buffer */
|
||||
extern struct ktrace *xfs_dir2_trace_buf;
|
||||
|
||||
#define XFS_DIR2_KTRACE_ARGS 1 /* args only */
|
||||
#define XFS_DIR2_KTRACE_ARGS_B 2 /* args + buffer */
|
||||
#define XFS_DIR2_KTRACE_ARGS_BB 3 /* args + 2 buffers */
|
||||
#define XFS_DIR2_KTRACE_ARGS_DB 4 /* args, db, buffer */
|
||||
#define XFS_DIR2_KTRACE_ARGS_I 5 /* args, inum */
|
||||
#define XFS_DIR2_KTRACE_ARGS_S 6 /* args, int */
|
||||
#define XFS_DIR2_KTRACE_ARGS_SB 7 /* args, int, buffer */
|
||||
#define XFS_DIR2_KTRACE_ARGS_BIBII 8 /* args, buf/int/buf/int/int */
|
||||
|
||||
void xfs_dir2_trace_args(char *where, struct xfs_da_args *args);
|
||||
void xfs_dir2_trace_args_b(char *where, struct xfs_da_args *args,
|
||||
struct xfs_dabuf *bp);
|
||||
void xfs_dir2_trace_args_bb(char *where, struct xfs_da_args *args,
|
||||
struct xfs_dabuf *lbp, struct xfs_dabuf *dbp);
|
||||
void xfs_dir2_trace_args_bibii(char *where, struct xfs_da_args *args,
|
||||
struct xfs_dabuf *bs, int ss,
|
||||
struct xfs_dabuf *bd, int sd, int c);
|
||||
void xfs_dir2_trace_args_db(char *where, struct xfs_da_args *args,
|
||||
xfs_dir2_db_t db, struct xfs_dabuf *bp);
|
||||
void xfs_dir2_trace_args_i(char *where, struct xfs_da_args *args, xfs_ino_t i);
|
||||
void xfs_dir2_trace_args_s(char *where, struct xfs_da_args *args, int s);
|
||||
void xfs_dir2_trace_args_sb(char *where, struct xfs_da_args *args, int s,
|
||||
struct xfs_dabuf *bp);
|
||||
|
||||
#else /* XFS_DIR2_TRACE */
|
||||
|
||||
#define xfs_dir2_trace_args(where, args)
|
||||
#define xfs_dir2_trace_args_b(where, args, bp)
|
||||
#define xfs_dir2_trace_args_bb(where, args, lbp, dbp)
|
||||
#define xfs_dir2_trace_args_bibii(where, args, bs, ss, bd, sd, c)
|
||||
#define xfs_dir2_trace_args_db(where, args, db, bp)
|
||||
#define xfs_dir2_trace_args_i(where, args, i)
|
||||
#define xfs_dir2_trace_args_s(where, args, s)
|
||||
#define xfs_dir2_trace_args_sb(where, args, s, bp)
|
||||
|
||||
#endif /* XFS_DIR2_TRACE */
|
||||
|
||||
#endif /* __XFS_DIR2_TRACE_H__ */
|
|
@ -34,6 +34,7 @@
|
|||
#include "xfs_utils.h"
|
||||
#include "xfs_mru_cache.h"
|
||||
#include "xfs_filestream.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
#ifdef XFS_FILESTREAMS_TRACE
|
||||
|
||||
|
@ -394,9 +395,7 @@ xfs_filestream_init(void)
|
|||
item_zone = kmem_zone_init(sizeof(fstrm_item_t), "fstrm_item");
|
||||
if (!item_zone)
|
||||
return -ENOMEM;
|
||||
#ifdef XFS_FILESTREAMS_TRACE
|
||||
xfs_filestreams_trace_buf = ktrace_alloc(XFS_FSTRM_KTRACE_SIZE, KM_NOFS);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -407,9 +406,6 @@ xfs_filestream_init(void)
|
|||
void
|
||||
xfs_filestream_uninit(void)
|
||||
{
|
||||
#ifdef XFS_FILESTREAMS_TRACE
|
||||
ktrace_free(xfs_filestreams_trace_buf);
|
||||
#endif
|
||||
kmem_zone_destroy(item_zone);
|
||||
}
|
||||
|
||||
|
|
|
@ -45,6 +45,7 @@
|
|||
#include "xfs_rtalloc.h"
|
||||
#include "xfs_rw.h"
|
||||
#include "xfs_filestream.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* File system operations
|
||||
|
@ -347,6 +348,7 @@ xfs_growfs_data_private(
|
|||
be32_add_cpu(&agf->agf_length, new);
|
||||
ASSERT(be32_to_cpu(agf->agf_length) ==
|
||||
be32_to_cpu(agi->agi_length));
|
||||
|
||||
xfs_alloc_log_agf(tp, bp, XFS_AGF_LENGTH);
|
||||
/*
|
||||
* Free the new space.
|
||||
|
|
|
@ -43,7 +43,7 @@
|
|||
#include "xfs_inode_item.h"
|
||||
#include "xfs_bmap.h"
|
||||
#include "xfs_btree_trace.h"
|
||||
#include "xfs_dir2_trace.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
|
||||
/*
|
||||
|
@ -90,28 +90,6 @@ xfs_inode_alloc(
|
|||
ip->i_size = 0;
|
||||
ip->i_new_size = 0;
|
||||
|
||||
/*
|
||||
* Initialize inode's trace buffers.
|
||||
*/
|
||||
#ifdef XFS_INODE_TRACE
|
||||
ip->i_trace = ktrace_alloc(INODE_TRACE_SIZE, KM_NOFS);
|
||||
#endif
|
||||
#ifdef XFS_BMAP_TRACE
|
||||
ip->i_xtrace = ktrace_alloc(XFS_BMAP_KTRACE_SIZE, KM_NOFS);
|
||||
#endif
|
||||
#ifdef XFS_BTREE_TRACE
|
||||
ip->i_btrace = ktrace_alloc(XFS_BMBT_KTRACE_SIZE, KM_NOFS);
|
||||
#endif
|
||||
#ifdef XFS_RW_TRACE
|
||||
ip->i_rwtrace = ktrace_alloc(XFS_RW_KTRACE_SIZE, KM_NOFS);
|
||||
#endif
|
||||
#ifdef XFS_ILOCK_TRACE
|
||||
ip->i_lock_trace = ktrace_alloc(XFS_ILOCK_KTRACE_SIZE, KM_NOFS);
|
||||
#endif
|
||||
#ifdef XFS_DIR2_TRACE
|
||||
ip->i_dir_trace = ktrace_alloc(XFS_DIR2_KTRACE_SIZE, KM_NOFS);
|
||||
#endif
|
||||
|
||||
/* prevent anyone from using this yet */
|
||||
VFS_I(ip)->i_state = I_NEW|I_LOCK;
|
||||
|
||||
|
@ -133,25 +111,6 @@ xfs_inode_free(
|
|||
if (ip->i_afp)
|
||||
xfs_idestroy_fork(ip, XFS_ATTR_FORK);
|
||||
|
||||
#ifdef XFS_INODE_TRACE
|
||||
ktrace_free(ip->i_trace);
|
||||
#endif
|
||||
#ifdef XFS_BMAP_TRACE
|
||||
ktrace_free(ip->i_xtrace);
|
||||
#endif
|
||||
#ifdef XFS_BTREE_TRACE
|
||||
ktrace_free(ip->i_btrace);
|
||||
#endif
|
||||
#ifdef XFS_RW_TRACE
|
||||
ktrace_free(ip->i_rwtrace);
|
||||
#endif
|
||||
#ifdef XFS_ILOCK_TRACE
|
||||
ktrace_free(ip->i_lock_trace);
|
||||
#endif
|
||||
#ifdef XFS_DIR2_TRACE
|
||||
ktrace_free(ip->i_dir_trace);
|
||||
#endif
|
||||
|
||||
if (ip->i_itemp) {
|
||||
/*
|
||||
* Only if we are shutting down the fs will we see an
|
||||
|
@ -210,6 +169,7 @@ xfs_iget_cache_hit(
|
|||
* instead of polling for it.
|
||||
*/
|
||||
if (ip->i_flags & (XFS_INEW|XFS_IRECLAIM)) {
|
||||
trace_xfs_iget_skip(ip);
|
||||
XFS_STATS_INC(xs_ig_frecycle);
|
||||
error = EAGAIN;
|
||||
goto out_error;
|
||||
|
@ -228,7 +188,7 @@ xfs_iget_cache_hit(
|
|||
* Need to carefully get it back into useable state.
|
||||
*/
|
||||
if (ip->i_flags & XFS_IRECLAIMABLE) {
|
||||
xfs_itrace_exit_tag(ip, "xfs_iget.alloc");
|
||||
trace_xfs_iget_reclaim(ip);
|
||||
|
||||
/*
|
||||
* We need to set XFS_INEW atomically with clearing the
|
||||
|
@ -254,6 +214,7 @@ xfs_iget_cache_hit(
|
|||
ip->i_flags &= ~XFS_INEW;
|
||||
ip->i_flags |= XFS_IRECLAIMABLE;
|
||||
__xfs_inode_set_reclaim_tag(pag, ip);
|
||||
trace_xfs_iget_reclaim(ip);
|
||||
goto out_error;
|
||||
}
|
||||
inode->i_state = I_LOCK|I_NEW;
|
||||
|
@ -273,8 +234,9 @@ xfs_iget_cache_hit(
|
|||
xfs_ilock(ip, lock_flags);
|
||||
|
||||
xfs_iflags_clear(ip, XFS_ISTALE);
|
||||
xfs_itrace_exit_tag(ip, "xfs_iget.found");
|
||||
XFS_STATS_INC(xs_ig_found);
|
||||
|
||||
trace_xfs_iget_found(ip);
|
||||
return 0;
|
||||
|
||||
out_error:
|
||||
|
@ -308,7 +270,7 @@ xfs_iget_cache_miss(
|
|||
if (error)
|
||||
goto out_destroy;
|
||||
|
||||
xfs_itrace_exit_tag(ip, "xfs_iget.alloc");
|
||||
xfs_itrace_entry(ip);
|
||||
|
||||
if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) {
|
||||
error = ENOENT;
|
||||
|
@ -353,6 +315,8 @@ xfs_iget_cache_miss(
|
|||
|
||||
write_unlock(&pag->pag_ici_lock);
|
||||
radix_tree_preload_end();
|
||||
|
||||
trace_xfs_iget_alloc(ip);
|
||||
*ipp = ip;
|
||||
return 0;
|
||||
|
||||
|
@ -639,7 +603,7 @@ xfs_ilock(
|
|||
else if (lock_flags & XFS_ILOCK_SHARED)
|
||||
mraccess_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));
|
||||
|
||||
xfs_ilock_trace(ip, 1, lock_flags, (inst_t *)__return_address);
|
||||
trace_xfs_ilock(ip, lock_flags, _RET_IP_);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -684,7 +648,7 @@ xfs_ilock_nowait(
|
|||
if (!mrtryaccess(&ip->i_lock))
|
||||
goto out_undo_iolock;
|
||||
}
|
||||
xfs_ilock_trace(ip, 2, lock_flags, (inst_t *)__return_address);
|
||||
trace_xfs_ilock_nowait(ip, lock_flags, _RET_IP_);
|
||||
return 1;
|
||||
|
||||
out_undo_iolock:
|
||||
|
@ -746,7 +710,7 @@ xfs_iunlock(
|
|||
xfs_trans_unlocked_item(ip->i_itemp->ili_item.li_ailp,
|
||||
(xfs_log_item_t*)(ip->i_itemp));
|
||||
}
|
||||
xfs_ilock_trace(ip, 3, lock_flags, (inst_t *)__return_address);
|
||||
trace_xfs_iunlock(ip, lock_flags, _RET_IP_);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -765,6 +729,8 @@ xfs_ilock_demote(
|
|||
mrdemote(&ip->i_lock);
|
||||
if (lock_flags & XFS_IOLOCK_EXCL)
|
||||
mrdemote(&ip->i_iolock);
|
||||
|
||||
trace_xfs_ilock_demote(ip, lock_flags, _RET_IP_);
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
|
@ -795,52 +761,3 @@ xfs_isilocked(
|
|||
return 1;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef XFS_INODE_TRACE
|
||||
|
||||
#define KTRACE_ENTER(ip, vk, s, line, ra) \
|
||||
ktrace_enter((ip)->i_trace, \
|
||||
/* 0 */ (void *)(__psint_t)(vk), \
|
||||
/* 1 */ (void *)(s), \
|
||||
/* 2 */ (void *)(__psint_t) line, \
|
||||
/* 3 */ (void *)(__psint_t)atomic_read(&VFS_I(ip)->i_count), \
|
||||
/* 4 */ (void *)(ra), \
|
||||
/* 5 */ NULL, \
|
||||
/* 6 */ (void *)(__psint_t)current_cpu(), \
|
||||
/* 7 */ (void *)(__psint_t)current_pid(), \
|
||||
/* 8 */ (void *)__return_address, \
|
||||
/* 9 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL)
|
||||
|
||||
/*
|
||||
* Vnode tracing code.
|
||||
*/
|
||||
void
|
||||
_xfs_itrace_entry(xfs_inode_t *ip, const char *func, inst_t *ra)
|
||||
{
|
||||
KTRACE_ENTER(ip, INODE_KTRACE_ENTRY, func, 0, ra);
|
||||
}
|
||||
|
||||
void
|
||||
_xfs_itrace_exit(xfs_inode_t *ip, const char *func, inst_t *ra)
|
||||
{
|
||||
KTRACE_ENTER(ip, INODE_KTRACE_EXIT, func, 0, ra);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_itrace_hold(xfs_inode_t *ip, char *file, int line, inst_t *ra)
|
||||
{
|
||||
KTRACE_ENTER(ip, INODE_KTRACE_HOLD, file, line, ra);
|
||||
}
|
||||
|
||||
void
|
||||
_xfs_itrace_ref(xfs_inode_t *ip, char *file, int line, inst_t *ra)
|
||||
{
|
||||
KTRACE_ENTER(ip, INODE_KTRACE_REF, file, line, ra);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_itrace_rele(xfs_inode_t *ip, char *file, int line, inst_t *ra)
|
||||
{
|
||||
KTRACE_ENTER(ip, INODE_KTRACE_RELE, file, line, ra);
|
||||
}
|
||||
#endif /* XFS_INODE_TRACE */
|
||||
|
|
|
@ -47,10 +47,10 @@
|
|||
#include "xfs_rw.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_utils.h"
|
||||
#include "xfs_dir2_trace.h"
|
||||
#include "xfs_quota.h"
|
||||
#include "xfs_filestream.h"
|
||||
#include "xfs_vnodeops.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
kmem_zone_t *xfs_ifork_zone;
|
||||
kmem_zone_t *xfs_inode_zone;
|
||||
|
@ -1291,42 +1291,6 @@ xfs_file_last_byte(
|
|||
return last_byte;
|
||||
}
|
||||
|
||||
#if defined(XFS_RW_TRACE)
|
||||
STATIC void
|
||||
xfs_itrunc_trace(
|
||||
int tag,
|
||||
xfs_inode_t *ip,
|
||||
int flag,
|
||||
xfs_fsize_t new_size,
|
||||
xfs_off_t toss_start,
|
||||
xfs_off_t toss_finish)
|
||||
{
|
||||
if (ip->i_rwtrace == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
ktrace_enter(ip->i_rwtrace,
|
||||
(void*)((long)tag),
|
||||
(void*)ip,
|
||||
(void*)(unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff),
|
||||
(void*)(unsigned long)(ip->i_d.di_size & 0xffffffff),
|
||||
(void*)((long)flag),
|
||||
(void*)(unsigned long)((new_size >> 32) & 0xffffffff),
|
||||
(void*)(unsigned long)(new_size & 0xffffffff),
|
||||
(void*)(unsigned long)((toss_start >> 32) & 0xffffffff),
|
||||
(void*)(unsigned long)(toss_start & 0xffffffff),
|
||||
(void*)(unsigned long)((toss_finish >> 32) & 0xffffffff),
|
||||
(void*)(unsigned long)(toss_finish & 0xffffffff),
|
||||
(void*)(unsigned long)current_cpu(),
|
||||
(void*)(unsigned long)current_pid(),
|
||||
(void*)NULL,
|
||||
(void*)NULL,
|
||||
(void*)NULL);
|
||||
}
|
||||
#else
|
||||
#define xfs_itrunc_trace(tag, ip, flag, new_size, toss_start, toss_finish)
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Start the truncation of the file to new_size. The new size
|
||||
* must be smaller than the current size. This routine will
|
||||
|
@ -1409,8 +1373,7 @@ xfs_itruncate_start(
|
|||
return 0;
|
||||
}
|
||||
last_byte = xfs_file_last_byte(ip);
|
||||
xfs_itrunc_trace(XFS_ITRUNC_START, ip, flags, new_size, toss_start,
|
||||
last_byte);
|
||||
trace_xfs_itruncate_start(ip, flags, new_size, toss_start, last_byte);
|
||||
if (last_byte > toss_start) {
|
||||
if (flags & XFS_ITRUNC_DEFINITE) {
|
||||
xfs_tosspages(ip, toss_start,
|
||||
|
@ -1514,7 +1477,8 @@ xfs_itruncate_finish(
|
|||
new_size = 0LL;
|
||||
}
|
||||
first_unmap_block = XFS_B_TO_FSB(mp, (xfs_ufsize_t)new_size);
|
||||
xfs_itrunc_trace(XFS_ITRUNC_FINISH1, ip, 0, new_size, 0, 0);
|
||||
trace_xfs_itruncate_finish_start(ip, new_size);
|
||||
|
||||
/*
|
||||
* The first thing we do is set the size to new_size permanently
|
||||
* on disk. This way we don't have to worry about anyone ever
|
||||
|
@ -1731,7 +1695,7 @@ xfs_itruncate_finish(
|
|||
ASSERT((new_size != 0) ||
|
||||
(fork == XFS_ATTR_FORK) ||
|
||||
(ip->i_d.di_nextents == 0));
|
||||
xfs_itrunc_trace(XFS_ITRUNC_FINISH2, ip, 0, new_size, 0, 0);
|
||||
trace_xfs_itruncate_finish_end(ip, new_size);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -3252,23 +3216,6 @@ corrupt_out:
|
|||
return XFS_ERROR(EFSCORRUPTED);
|
||||
}
|
||||
|
||||
|
||||
|
||||
#ifdef XFS_ILOCK_TRACE
|
||||
void
|
||||
xfs_ilock_trace(xfs_inode_t *ip, int lock, unsigned int lockflags, inst_t *ra)
|
||||
{
|
||||
ktrace_enter(ip->i_lock_trace,
|
||||
(void *)ip,
|
||||
(void *)(unsigned long)lock, /* 1 = LOCK, 3=UNLOCK, etc */
|
||||
(void *)(unsigned long)lockflags, /* XFS_ILOCK_EXCL etc */
|
||||
(void *)ra, /* caller of ilock */
|
||||
(void *)(unsigned long)current_cpu(),
|
||||
(void *)(unsigned long)current_pid(),
|
||||
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Return a pointer to the extent record at file index idx.
|
||||
*/
|
||||
|
@ -3300,13 +3247,17 @@ xfs_iext_get_ext(
|
|||
*/
|
||||
void
|
||||
xfs_iext_insert(
|
||||
xfs_ifork_t *ifp, /* inode fork pointer */
|
||||
xfs_inode_t *ip, /* incore inode pointer */
|
||||
xfs_extnum_t idx, /* starting index of new items */
|
||||
xfs_extnum_t count, /* number of inserted items */
|
||||
xfs_bmbt_irec_t *new) /* items to insert */
|
||||
xfs_bmbt_irec_t *new, /* items to insert */
|
||||
int state) /* type of extent conversion */
|
||||
{
|
||||
xfs_ifork_t *ifp = (state & BMAP_ATTRFORK) ? ip->i_afp : &ip->i_df;
|
||||
xfs_extnum_t i; /* extent record index */
|
||||
|
||||
trace_xfs_iext_insert(ip, idx, new, state, _RET_IP_);
|
||||
|
||||
ASSERT(ifp->if_flags & XFS_IFEXTENTS);
|
||||
xfs_iext_add(ifp, idx, count);
|
||||
for (i = idx; i < idx + count; i++, new++)
|
||||
|
@ -3549,13 +3500,17 @@ xfs_iext_add_indirect_multi(
|
|||
*/
|
||||
void
|
||||
xfs_iext_remove(
|
||||
xfs_ifork_t *ifp, /* inode fork pointer */
|
||||
xfs_inode_t *ip, /* incore inode pointer */
|
||||
xfs_extnum_t idx, /* index to begin removing exts */
|
||||
int ext_diff) /* number of extents to remove */
|
||||
int ext_diff, /* number of extents to remove */
|
||||
int state) /* type of extent conversion */
|
||||
{
|
||||
xfs_ifork_t *ifp = (state & BMAP_ATTRFORK) ? ip->i_afp : &ip->i_df;
|
||||
xfs_extnum_t nextents; /* number of extents in file */
|
||||
int new_size; /* size of extents after removal */
|
||||
|
||||
trace_xfs_iext_remove(ip, idx, state, _RET_IP_);
|
||||
|
||||
ASSERT(ext_diff > 0);
|
||||
nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);
|
||||
new_size = (nextents - ext_diff) * sizeof(xfs_bmbt_rec_t);
|
||||
|
|
|
@ -213,7 +213,6 @@ typedef struct xfs_icdinode {
|
|||
|
||||
struct bhv_desc;
|
||||
struct cred;
|
||||
struct ktrace;
|
||||
struct xfs_buf;
|
||||
struct xfs_bmap_free;
|
||||
struct xfs_bmbt_irec;
|
||||
|
@ -222,13 +221,6 @@ struct xfs_mount;
|
|||
struct xfs_trans;
|
||||
struct xfs_dquot;
|
||||
|
||||
#if defined(XFS_ILOCK_TRACE)
|
||||
#define XFS_ILOCK_KTRACE_SIZE 32
|
||||
extern void xfs_ilock_trace(struct xfs_inode *, int, unsigned int, inst_t *);
|
||||
#else
|
||||
#define xfs_ilock_trace(i,n,f,ra)
|
||||
#endif
|
||||
|
||||
typedef struct dm_attrs_s {
|
||||
__uint32_t da_dmevmask; /* DMIG event mask */
|
||||
__uint16_t da_dmstate; /* DMIG state info */
|
||||
|
@ -271,26 +263,6 @@ typedef struct xfs_inode {
|
|||
|
||||
/* VFS inode */
|
||||
struct inode i_vnode; /* embedded VFS inode */
|
||||
|
||||
/* Trace buffers per inode. */
|
||||
#ifdef XFS_INODE_TRACE
|
||||
struct ktrace *i_trace; /* general inode trace */
|
||||
#endif
|
||||
#ifdef XFS_BMAP_TRACE
|
||||
struct ktrace *i_xtrace; /* inode extent list trace */
|
||||
#endif
|
||||
#ifdef XFS_BTREE_TRACE
|
||||
struct ktrace *i_btrace; /* inode bmap btree trace */
|
||||
#endif
|
||||
#ifdef XFS_RW_TRACE
|
||||
struct ktrace *i_rwtrace; /* inode read/write trace */
|
||||
#endif
|
||||
#ifdef XFS_ILOCK_TRACE
|
||||
struct ktrace *i_lock_trace; /* inode lock/unlock trace */
|
||||
#endif
|
||||
#ifdef XFS_DIR2_TRACE
|
||||
struct ktrace *i_dir_trace; /* inode directory trace */
|
||||
#endif
|
||||
} xfs_inode_t;
|
||||
|
||||
#define XFS_ISIZE(ip) (((ip)->i_d.di_mode & S_IFMT) == S_IFREG) ? \
|
||||
|
@ -406,6 +378,14 @@ static inline void xfs_ifunlock(xfs_inode_t *ip)
|
|||
#define XFS_LOCK_MASK (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED \
|
||||
| XFS_ILOCK_EXCL | XFS_ILOCK_SHARED)
|
||||
|
||||
#define XFS_LOCK_FLAGS \
|
||||
{ XFS_IOLOCK_EXCL, "IOLOCK_EXCL" }, \
|
||||
{ XFS_IOLOCK_SHARED, "IOLOCK_SHARED" }, \
|
||||
{ XFS_ILOCK_EXCL, "ILOCK_EXCL" }, \
|
||||
{ XFS_ILOCK_SHARED, "ILOCK_SHARED" }, \
|
||||
{ XFS_IUNLOCK_NONOTIFY, "IUNLOCK_NONOTIFY" }
|
||||
|
||||
|
||||
/*
|
||||
* Flags for lockdep annotations.
|
||||
*
|
||||
|
@ -455,6 +435,10 @@ static inline void xfs_ifunlock(xfs_inode_t *ip)
|
|||
#define XFS_ITRUNC_DEFINITE 0x1
|
||||
#define XFS_ITRUNC_MAYBE 0x2
|
||||
|
||||
#define XFS_ITRUNC_FLAGS \
|
||||
{ XFS_ITRUNC_DEFINITE, "DEFINITE" }, \
|
||||
{ XFS_ITRUNC_MAYBE, "MAYBE" }
|
||||
|
||||
/*
|
||||
* For multiple groups support: if S_ISGID bit is set in the parent
|
||||
* directory, group of new file is set to that of the parent, and
|
||||
|
@ -507,48 +491,16 @@ void xfs_lock_two_inodes(xfs_inode_t *, xfs_inode_t *, uint);
|
|||
void xfs_synchronize_times(xfs_inode_t *);
|
||||
void xfs_mark_inode_dirty_sync(xfs_inode_t *);
|
||||
|
||||
#if defined(XFS_INODE_TRACE)
|
||||
|
||||
#define INODE_TRACE_SIZE 16 /* number of trace entries */
|
||||
#define INODE_KTRACE_ENTRY 1
|
||||
#define INODE_KTRACE_EXIT 2
|
||||
#define INODE_KTRACE_HOLD 3
|
||||
#define INODE_KTRACE_REF 4
|
||||
#define INODE_KTRACE_RELE 5
|
||||
|
||||
extern void _xfs_itrace_entry(struct xfs_inode *, const char *, inst_t *);
|
||||
extern void _xfs_itrace_exit(struct xfs_inode *, const char *, inst_t *);
|
||||
extern void xfs_itrace_hold(struct xfs_inode *, char *, int, inst_t *);
|
||||
extern void _xfs_itrace_ref(struct xfs_inode *, char *, int, inst_t *);
|
||||
extern void xfs_itrace_rele(struct xfs_inode *, char *, int, inst_t *);
|
||||
#define xfs_itrace_entry(ip) \
|
||||
_xfs_itrace_entry(ip, __func__, (inst_t *)__return_address)
|
||||
#define xfs_itrace_exit(ip) \
|
||||
_xfs_itrace_exit(ip, __func__, (inst_t *)__return_address)
|
||||
#define xfs_itrace_exit_tag(ip, tag) \
|
||||
_xfs_itrace_exit(ip, tag, (inst_t *)__return_address)
|
||||
#define xfs_itrace_ref(ip) \
|
||||
_xfs_itrace_ref(ip, __FILE__, __LINE__, (inst_t *)__return_address)
|
||||
|
||||
#else
|
||||
#define xfs_itrace_entry(a)
|
||||
#define xfs_itrace_exit(a)
|
||||
#define xfs_itrace_exit_tag(a, b)
|
||||
#define xfs_itrace_hold(a, b, c, d)
|
||||
#define xfs_itrace_ref(a)
|
||||
#define xfs_itrace_rele(a, b, c, d)
|
||||
#endif
|
||||
|
||||
#define IHOLD(ip) \
|
||||
do { \
|
||||
ASSERT(atomic_read(&VFS_I(ip)->i_count) > 0) ; \
|
||||
atomic_inc(&(VFS_I(ip)->i_count)); \
|
||||
xfs_itrace_hold((ip), __FILE__, __LINE__, (inst_t *)__return_address); \
|
||||
trace_xfs_ihold(ip, _THIS_IP_); \
|
||||
} while (0)
|
||||
|
||||
#define IRELE(ip) \
|
||||
do { \
|
||||
xfs_itrace_rele((ip), __FILE__, __LINE__, (inst_t *)__return_address); \
|
||||
trace_xfs_irele(ip, _THIS_IP_); \
|
||||
iput(VFS_I(ip)); \
|
||||
} while (0)
|
||||
|
||||
|
@ -577,11 +529,11 @@ int xfs_iread_extents(struct xfs_trans *, struct xfs_inode *, int);
|
|||
int xfs_iextents_copy(struct xfs_inode *, xfs_bmbt_rec_t *, int);
|
||||
|
||||
xfs_bmbt_rec_host_t *xfs_iext_get_ext(xfs_ifork_t *, xfs_extnum_t);
|
||||
void xfs_iext_insert(xfs_ifork_t *, xfs_extnum_t, xfs_extnum_t,
|
||||
xfs_bmbt_irec_t *);
|
||||
void xfs_iext_insert(xfs_inode_t *, xfs_extnum_t, xfs_extnum_t,
|
||||
xfs_bmbt_irec_t *, int);
|
||||
void xfs_iext_add(xfs_ifork_t *, xfs_extnum_t, int);
|
||||
void xfs_iext_add_indirect_multi(xfs_ifork_t *, int, xfs_extnum_t, int);
|
||||
void xfs_iext_remove(xfs_ifork_t *, xfs_extnum_t, int);
|
||||
void xfs_iext_remove(xfs_inode_t *, xfs_extnum_t, int, int);
|
||||
void xfs_iext_remove_inline(xfs_ifork_t *, xfs_extnum_t, int);
|
||||
void xfs_iext_remove_direct(xfs_ifork_t *, xfs_extnum_t, int);
|
||||
void xfs_iext_remove_indirect(xfs_ifork_t *, xfs_extnum_t, int);
|
||||
|
|
|
@ -41,6 +41,7 @@
|
|||
#include "xfs_ialloc.h"
|
||||
#include "xfs_rw.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
|
||||
kmem_zone_t *xfs_ili_zone; /* inode log item zone */
|
||||
|
@ -800,7 +801,9 @@ xfs_inode_item_pushbuf(
|
|||
!completion_done(&ip->i_flush));
|
||||
iip->ili_pushbuf_flag = 0;
|
||||
xfs_iunlock(ip, XFS_ILOCK_SHARED);
|
||||
xfs_buftrace("INODE ITEM PUSH", bp);
|
||||
|
||||
trace_xfs_inode_item_push(bp, _RET_IP_);
|
||||
|
||||
if (XFS_BUF_ISPINNED(bp)) {
|
||||
xfs_log_force(mp, (xfs_lsn_t)0,
|
||||
XFS_LOG_FORCE);
|
||||
|
|
|
@ -47,72 +47,8 @@
|
|||
#include "xfs_trans_space.h"
|
||||
#include "xfs_utils.h"
|
||||
#include "xfs_iomap.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
#if defined(XFS_RW_TRACE)
|
||||
void
|
||||
xfs_iomap_enter_trace(
|
||||
int tag,
|
||||
xfs_inode_t *ip,
|
||||
xfs_off_t offset,
|
||||
ssize_t count)
|
||||
{
|
||||
if (!ip->i_rwtrace)
|
||||
return;
|
||||
|
||||
ktrace_enter(ip->i_rwtrace,
|
||||
(void *)((unsigned long)tag),
|
||||
(void *)ip,
|
||||
(void *)((unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(ip->i_d.di_size & 0xffffffff)),
|
||||
(void *)((unsigned long)((offset >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(offset & 0xffffffff)),
|
||||
(void *)((unsigned long)count),
|
||||
(void *)((unsigned long)((ip->i_new_size >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(ip->i_new_size & 0xffffffff)),
|
||||
(void *)((unsigned long)current_pid()),
|
||||
(void *)NULL,
|
||||
(void *)NULL,
|
||||
(void *)NULL,
|
||||
(void *)NULL,
|
||||
(void *)NULL,
|
||||
(void *)NULL);
|
||||
}
|
||||
|
||||
void
|
||||
xfs_iomap_map_trace(
|
||||
int tag,
|
||||
xfs_inode_t *ip,
|
||||
xfs_off_t offset,
|
||||
ssize_t count,
|
||||
xfs_iomap_t *iomapp,
|
||||
xfs_bmbt_irec_t *imapp,
|
||||
int flags)
|
||||
{
|
||||
if (!ip->i_rwtrace)
|
||||
return;
|
||||
|
||||
ktrace_enter(ip->i_rwtrace,
|
||||
(void *)((unsigned long)tag),
|
||||
(void *)ip,
|
||||
(void *)((unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(ip->i_d.di_size & 0xffffffff)),
|
||||
(void *)((unsigned long)((offset >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(offset & 0xffffffff)),
|
||||
(void *)((unsigned long)count),
|
||||
(void *)((unsigned long)flags),
|
||||
(void *)((unsigned long)((iomapp->iomap_offset >> 32) & 0xffffffff)),
|
||||
(void *)((unsigned long)(iomapp->iomap_offset & 0xffffffff)),
|
||||
(void *)((unsigned long)(iomapp->iomap_delta)),
|
||||
(void *)((unsigned long)(iomapp->iomap_bsize)),
|
||||
(void *)((unsigned long)(iomapp->iomap_bn)),
|
||||
(void *)(__psint_t)(imapp->br_startoff),
|
||||
(void *)((unsigned long)(imapp->br_blockcount)),
|
||||
(void *)(__psint_t)(imapp->br_startblock));
|
||||
}
|
||||
#else
|
||||
#define xfs_iomap_enter_trace(tag, io, offset, count)
|
||||
#define xfs_iomap_map_trace(tag, io, offset, count, iomapp, imapp, flags)
|
||||
#endif
|
||||
|
||||
#define XFS_WRITEIO_ALIGN(mp,off) (((off) >> mp->m_writeio_log) \
|
||||
<< mp->m_writeio_log)
|
||||
|
@ -187,21 +123,20 @@ xfs_iomap(
|
|||
if (XFS_FORCED_SHUTDOWN(mp))
|
||||
return XFS_ERROR(EIO);
|
||||
|
||||
trace_xfs_iomap_enter(ip, offset, count, flags, NULL);
|
||||
|
||||
switch (flags & (BMAPI_READ | BMAPI_WRITE | BMAPI_ALLOCATE)) {
|
||||
case BMAPI_READ:
|
||||
xfs_iomap_enter_trace(XFS_IOMAP_READ_ENTER, ip, offset, count);
|
||||
lockmode = xfs_ilock_map_shared(ip);
|
||||
bmapi_flags = XFS_BMAPI_ENTIRE;
|
||||
break;
|
||||
case BMAPI_WRITE:
|
||||
xfs_iomap_enter_trace(XFS_IOMAP_WRITE_ENTER, ip, offset, count);
|
||||
lockmode = XFS_ILOCK_EXCL;
|
||||
if (flags & BMAPI_IGNSTATE)
|
||||
bmapi_flags |= XFS_BMAPI_IGSTATE|XFS_BMAPI_ENTIRE;
|
||||
xfs_ilock(ip, lockmode);
|
||||
break;
|
||||
case BMAPI_ALLOCATE:
|
||||
xfs_iomap_enter_trace(XFS_IOMAP_ALLOC_ENTER, ip, offset, count);
|
||||
lockmode = XFS_ILOCK_SHARED;
|
||||
bmapi_flags = XFS_BMAPI_ENTIRE;
|
||||
|
||||
|
@ -237,8 +172,7 @@ xfs_iomap(
|
|||
if (nimaps &&
|
||||
(imap.br_startblock != HOLESTARTBLOCK) &&
|
||||
(imap.br_startblock != DELAYSTARTBLOCK)) {
|
||||
xfs_iomap_map_trace(XFS_IOMAP_WRITE_MAP, ip,
|
||||
offset, count, iomapp, &imap, flags);
|
||||
trace_xfs_iomap_found(ip, offset, count, flags, &imap);
|
||||
break;
|
||||
}
|
||||
|
||||
|
@ -250,8 +184,7 @@ xfs_iomap(
|
|||
&imap, &nimaps);
|
||||
}
|
||||
if (!error) {
|
||||
xfs_iomap_map_trace(XFS_IOMAP_ALLOC_MAP, ip,
|
||||
offset, count, iomapp, &imap, flags);
|
||||
trace_xfs_iomap_alloc(ip, offset, count, flags, &imap);
|
||||
}
|
||||
iomap_flags = IOMAP_NEW;
|
||||
break;
|
||||
|
@ -261,8 +194,7 @@ xfs_iomap(
|
|||
lockmode = 0;
|
||||
|
||||
if (nimaps && !isnullstartblock(imap.br_startblock)) {
|
||||
xfs_iomap_map_trace(XFS_IOMAP_WRITE_MAP, ip,
|
||||
offset, count, iomapp, &imap, flags);
|
||||
trace_xfs_iomap_found(ip, offset, count, flags, &imap);
|
||||
break;
|
||||
}
|
||||
|
||||
|
@ -623,8 +555,7 @@ retry:
|
|||
* delalloc blocks and retry without EOF preallocation.
|
||||
*/
|
||||
if (nimaps == 0) {
|
||||
xfs_iomap_enter_trace(XFS_IOMAP_WRITE_NOSPACE,
|
||||
ip, offset, count);
|
||||
trace_xfs_delalloc_enospc(ip, offset, count);
|
||||
if (flushed)
|
||||
return XFS_ERROR(ENOSPC);
|
||||
|
||||
|
@ -837,7 +768,7 @@ xfs_iomap_write_unwritten(
|
|||
int committed;
|
||||
int error;
|
||||
|
||||
xfs_iomap_enter_trace(XFS_IOMAP_UNWRITTEN, ip, offset, count);
|
||||
trace_xfs_unwritten_convert(ip, offset, count);
|
||||
|
||||
offset_fsb = XFS_B_TO_FSBT(mp, offset);
|
||||
count_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + count);
|
||||
|
|
|
@ -43,6 +43,14 @@ typedef enum {
|
|||
BMAPI_TRYLOCK = (1 << 7), /* non-blocking request */
|
||||
} bmapi_flags_t;
|
||||
|
||||
#define BMAPI_FLAGS \
|
||||
{ BMAPI_READ, "READ" }, \
|
||||
{ BMAPI_WRITE, "WRITE" }, \
|
||||
{ BMAPI_ALLOCATE, "ALLOCATE" }, \
|
||||
{ BMAPI_IGNSTATE, "IGNSTATE" }, \
|
||||
{ BMAPI_DIRECT, "DIRECT" }, \
|
||||
{ BMAPI_MMAP, "MMAP" }, \
|
||||
{ BMAPI_TRYLOCK, "TRYLOCK" }
|
||||
|
||||
/*
|
||||
* xfs_iomap_t: File system I/O map
|
||||
|
|
181
fs/xfs/xfs_log.c
181
fs/xfs/xfs_log.c
|
@ -40,6 +40,7 @@
|
|||
#include "xfs_dinode.h"
|
||||
#include "xfs_inode.h"
|
||||
#include "xfs_rw.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
kmem_zone_t *xfs_log_ticket_zone;
|
||||
|
||||
|
@ -122,85 +123,6 @@ STATIC void xlog_verify_tail_lsn(xlog_t *log, xlog_in_core_t *iclog,
|
|||
|
||||
STATIC int xlog_iclogs_empty(xlog_t *log);
|
||||
|
||||
#if defined(XFS_LOG_TRACE)
|
||||
|
||||
#define XLOG_TRACE_LOGGRANT_SIZE 2048
|
||||
#define XLOG_TRACE_ICLOG_SIZE 256
|
||||
|
||||
void
|
||||
xlog_trace_loggrant_alloc(xlog_t *log)
|
||||
{
|
||||
log->l_grant_trace = ktrace_alloc(XLOG_TRACE_LOGGRANT_SIZE, KM_NOFS);
|
||||
}
|
||||
|
||||
void
|
||||
xlog_trace_loggrant_dealloc(xlog_t *log)
|
||||
{
|
||||
ktrace_free(log->l_grant_trace);
|
||||
}
|
||||
|
||||
void
|
||||
xlog_trace_loggrant(xlog_t *log, xlog_ticket_t *tic, xfs_caddr_t string)
|
||||
{
|
||||
unsigned long cnts;
|
||||
|
||||
/* ticket counts are 1 byte each */
|
||||
cnts = ((unsigned long)tic->t_ocnt) | ((unsigned long)tic->t_cnt) << 8;
|
||||
|
||||
ktrace_enter(log->l_grant_trace,
|
||||
(void *)tic,
|
||||
(void *)log->l_reserve_headq,
|
||||
(void *)log->l_write_headq,
|
||||
(void *)((unsigned long)log->l_grant_reserve_cycle),
|
||||
(void *)((unsigned long)log->l_grant_reserve_bytes),
|
||||
(void *)((unsigned long)log->l_grant_write_cycle),
|
||||
(void *)((unsigned long)log->l_grant_write_bytes),
|
||||
(void *)((unsigned long)log->l_curr_cycle),
|
||||
(void *)((unsigned long)log->l_curr_block),
|
||||
(void *)((unsigned long)CYCLE_LSN(log->l_tail_lsn)),
|
||||
(void *)((unsigned long)BLOCK_LSN(log->l_tail_lsn)),
|
||||
(void *)string,
|
||||
(void *)((unsigned long)tic->t_trans_type),
|
||||
(void *)cnts,
|
||||
(void *)((unsigned long)tic->t_curr_res),
|
||||
(void *)((unsigned long)tic->t_unit_res));
|
||||
}
|
||||
|
||||
void
|
||||
xlog_trace_iclog_alloc(xlog_in_core_t *iclog)
|
||||
{
|
||||
iclog->ic_trace = ktrace_alloc(XLOG_TRACE_ICLOG_SIZE, KM_NOFS);
|
||||
}
|
||||
|
||||
void
|
||||
xlog_trace_iclog_dealloc(xlog_in_core_t *iclog)
|
||||
{
|
||||
ktrace_free(iclog->ic_trace);
|
||||
}
|
||||
|
||||
void
|
||||
xlog_trace_iclog(xlog_in_core_t *iclog, uint state)
|
||||
{
|
||||
ktrace_enter(iclog->ic_trace,
|
||||
(void *)((unsigned long)state),
|
||||
(void *)((unsigned long)current_pid()),
|
||||
(void *)NULL, (void *)NULL, (void *)NULL, (void *)NULL,
|
||||
(void *)NULL, (void *)NULL, (void *)NULL, (void *)NULL,
|
||||
(void *)NULL, (void *)NULL, (void *)NULL, (void *)NULL,
|
||||
(void *)NULL, (void *)NULL);
|
||||
}
|
||||
#else
|
||||
|
||||
#define xlog_trace_loggrant_alloc(log)
|
||||
#define xlog_trace_loggrant_dealloc(log)
|
||||
#define xlog_trace_loggrant(log,tic,string)
|
||||
|
||||
#define xlog_trace_iclog_alloc(iclog)
|
||||
#define xlog_trace_iclog_dealloc(iclog)
|
||||
#define xlog_trace_iclog(iclog,state)
|
||||
|
||||
#endif /* XFS_LOG_TRACE */
|
||||
|
||||
|
||||
static void
|
||||
xlog_ins_ticketq(struct xlog_ticket **qp, struct xlog_ticket *tic)
|
||||
|
@ -353,15 +275,17 @@ xfs_log_done(xfs_mount_t *mp,
|
|||
|
||||
if ((ticket->t_flags & XLOG_TIC_PERM_RESERV) == 0 ||
|
||||
(flags & XFS_LOG_REL_PERM_RESERV)) {
|
||||
trace_xfs_log_done_nonperm(log, ticket);
|
||||
|
||||
/*
|
||||
* Release ticket if not permanent reservation or a specific
|
||||
* request has been made to release a permanent reservation.
|
||||
*/
|
||||
xlog_trace_loggrant(log, ticket, "xfs_log_done: (non-permanent)");
|
||||
xlog_ungrant_log_space(log, ticket);
|
||||
xfs_log_ticket_put(ticket);
|
||||
} else {
|
||||
xlog_trace_loggrant(log, ticket, "xfs_log_done: (permanent)");
|
||||
trace_xfs_log_done_perm(log, ticket);
|
||||
|
||||
xlog_regrant_reserve_log_space(log, ticket);
|
||||
/* If this ticket was a permanent reservation and we aren't
|
||||
* trying to release it, reset the inited flags; so next time
|
||||
|
@ -505,10 +429,13 @@ xfs_log_reserve(xfs_mount_t *mp,
|
|||
|
||||
XFS_STATS_INC(xs_try_logspace);
|
||||
|
||||
|
||||
if (*ticket != NULL) {
|
||||
ASSERT(flags & XFS_LOG_PERM_RESERV);
|
||||
internal_ticket = (xlog_ticket_t *)*ticket;
|
||||
xlog_trace_loggrant(log, internal_ticket, "xfs_log_reserve: existing ticket (permanent trans)");
|
||||
|
||||
trace_xfs_log_reserve(log, internal_ticket);
|
||||
|
||||
xlog_grant_push_ail(mp, internal_ticket->t_unit_res);
|
||||
retval = xlog_regrant_write_log_space(log, internal_ticket);
|
||||
} else {
|
||||
|
@ -519,10 +446,9 @@ xfs_log_reserve(xfs_mount_t *mp,
|
|||
return XFS_ERROR(ENOMEM);
|
||||
internal_ticket->t_trans_type = t_type;
|
||||
*ticket = internal_ticket;
|
||||
xlog_trace_loggrant(log, internal_ticket,
|
||||
(internal_ticket->t_flags & XLOG_TIC_PERM_RESERV) ?
|
||||
"xfs_log_reserve: create new ticket (permanent trans)" :
|
||||
"xfs_log_reserve: create new ticket");
|
||||
|
||||
trace_xfs_log_reserve(log, internal_ticket);
|
||||
|
||||
xlog_grant_push_ail(mp,
|
||||
(internal_ticket->t_unit_res *
|
||||
internal_ticket->t_cnt));
|
||||
|
@ -734,7 +660,7 @@ xfs_log_unmount_write(xfs_mount_t *mp)
|
|||
spin_unlock(&log->l_icloglock);
|
||||
}
|
||||
if (tic) {
|
||||
xlog_trace_loggrant(log, tic, "unmount rec");
|
||||
trace_xfs_log_umount_write(log, tic);
|
||||
xlog_ungrant_log_space(log, tic);
|
||||
xfs_log_ticket_put(tic);
|
||||
}
|
||||
|
@ -1030,7 +956,6 @@ xlog_iodone(xfs_buf_t *bp)
|
|||
xfs_fs_cmn_err(CE_WARN, l->l_mp,
|
||||
"xlog_iodone: Barriers are no longer supported"
|
||||
" by device. Disabling barriers\n");
|
||||
xfs_buftrace("XLOG_IODONE BARRIERS OFF", bp);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -1085,13 +1010,10 @@ xlog_bdstrat_cb(struct xfs_buf *bp)
|
|||
return 0;
|
||||
}
|
||||
|
||||
xfs_buftrace("XLOG__BDSTRAT IOERROR", bp);
|
||||
XFS_BUF_ERROR(bp, EIO);
|
||||
XFS_BUF_STALE(bp);
|
||||
xfs_biodone(bp);
|
||||
return XFS_ERROR(EIO);
|
||||
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -1246,7 +1168,6 @@ xlog_alloc_log(xfs_mount_t *mp,
|
|||
spin_lock_init(&log->l_grant_lock);
|
||||
sv_init(&log->l_flush_wait, 0, "flush_wait");
|
||||
|
||||
xlog_trace_loggrant_alloc(log);
|
||||
/* log record size must be multiple of BBSIZE; see xlog_rec_header_t */
|
||||
ASSERT((XFS_BUF_SIZE(bp) & BBMASK) == 0);
|
||||
|
||||
|
@ -1305,8 +1226,6 @@ xlog_alloc_log(xfs_mount_t *mp,
|
|||
sv_init(&iclog->ic_force_wait, SV_DEFAULT, "iclog-force");
|
||||
sv_init(&iclog->ic_write_wait, SV_DEFAULT, "iclog-write");
|
||||
|
||||
xlog_trace_iclog_alloc(iclog);
|
||||
|
||||
iclogp = &iclog->ic_next;
|
||||
}
|
||||
*iclogp = log->l_iclog; /* complete ring */
|
||||
|
@ -1321,13 +1240,11 @@ out_free_iclog:
|
|||
sv_destroy(&iclog->ic_force_wait);
|
||||
sv_destroy(&iclog->ic_write_wait);
|
||||
xfs_buf_free(iclog->ic_bp);
|
||||
xlog_trace_iclog_dealloc(iclog);
|
||||
}
|
||||
kmem_free(iclog);
|
||||
}
|
||||
spinlock_destroy(&log->l_icloglock);
|
||||
spinlock_destroy(&log->l_grant_lock);
|
||||
xlog_trace_loggrant_dealloc(log);
|
||||
xfs_buf_free(log->l_xbuf);
|
||||
out_free_log:
|
||||
kmem_free(log);
|
||||
|
@ -1607,7 +1524,6 @@ xlog_dealloc_log(xlog_t *log)
|
|||
sv_destroy(&iclog->ic_force_wait);
|
||||
sv_destroy(&iclog->ic_write_wait);
|
||||
xfs_buf_free(iclog->ic_bp);
|
||||
xlog_trace_iclog_dealloc(iclog);
|
||||
next_iclog = iclog->ic_next;
|
||||
kmem_free(iclog);
|
||||
iclog = next_iclog;
|
||||
|
@ -1616,7 +1532,6 @@ xlog_dealloc_log(xlog_t *log)
|
|||
spinlock_destroy(&log->l_grant_lock);
|
||||
|
||||
xfs_buf_free(log->l_xbuf);
|
||||
xlog_trace_loggrant_dealloc(log);
|
||||
log->l_mp->m_log = NULL;
|
||||
kmem_free(log);
|
||||
} /* xlog_dealloc_log */
|
||||
|
@ -2414,7 +2329,6 @@ restart:
|
|||
|
||||
iclog = log->l_iclog;
|
||||
if (iclog->ic_state != XLOG_STATE_ACTIVE) {
|
||||
xlog_trace_iclog(iclog, XLOG_TRACE_SLEEP_FLUSH);
|
||||
XFS_STATS_INC(xs_log_noiclogs);
|
||||
|
||||
/* Wait for log writes to have flushed */
|
||||
|
@ -2520,13 +2434,15 @@ xlog_grant_log_space(xlog_t *log,
|
|||
|
||||
/* Is there space or do we need to sleep? */
|
||||
spin_lock(&log->l_grant_lock);
|
||||
xlog_trace_loggrant(log, tic, "xlog_grant_log_space: enter");
|
||||
|
||||
trace_xfs_log_grant_enter(log, tic);
|
||||
|
||||
/* something is already sleeping; insert new transaction at end */
|
||||
if (log->l_reserve_headq) {
|
||||
xlog_ins_ticketq(&log->l_reserve_headq, tic);
|
||||
xlog_trace_loggrant(log, tic,
|
||||
"xlog_grant_log_space: sleep 1");
|
||||
|
||||
trace_xfs_log_grant_sleep1(log, tic);
|
||||
|
||||
/*
|
||||
* Gotta check this before going to sleep, while we're
|
||||
* holding the grant lock.
|
||||
|
@ -2540,8 +2456,7 @@ xlog_grant_log_space(xlog_t *log,
|
|||
* If we got an error, and the filesystem is shutting down,
|
||||
* we'll catch it down below. So just continue...
|
||||
*/
|
||||
xlog_trace_loggrant(log, tic,
|
||||
"xlog_grant_log_space: wake 1");
|
||||
trace_xfs_log_grant_wake1(log, tic);
|
||||
spin_lock(&log->l_grant_lock);
|
||||
}
|
||||
if (tic->t_flags & XFS_LOG_PERM_RESERV)
|
||||
|
@ -2558,8 +2473,9 @@ redo:
|
|||
if (free_bytes < need_bytes) {
|
||||
if ((tic->t_flags & XLOG_TIC_IN_Q) == 0)
|
||||
xlog_ins_ticketq(&log->l_reserve_headq, tic);
|
||||
xlog_trace_loggrant(log, tic,
|
||||
"xlog_grant_log_space: sleep 2");
|
||||
|
||||
trace_xfs_log_grant_sleep2(log, tic);
|
||||
|
||||
spin_unlock(&log->l_grant_lock);
|
||||
xlog_grant_push_ail(log->l_mp, need_bytes);
|
||||
spin_lock(&log->l_grant_lock);
|
||||
|
@ -2571,8 +2487,8 @@ redo:
|
|||
if (XLOG_FORCED_SHUTDOWN(log))
|
||||
goto error_return;
|
||||
|
||||
xlog_trace_loggrant(log, tic,
|
||||
"xlog_grant_log_space: wake 2");
|
||||
trace_xfs_log_grant_wake2(log, tic);
|
||||
|
||||
goto redo;
|
||||
} else if (tic->t_flags & XLOG_TIC_IN_Q)
|
||||
xlog_del_ticketq(&log->l_reserve_headq, tic);
|
||||
|
@ -2592,7 +2508,7 @@ redo:
|
|||
ASSERT(log->l_grant_write_bytes <= BBTOB(BLOCK_LSN(tail_lsn)));
|
||||
}
|
||||
#endif
|
||||
xlog_trace_loggrant(log, tic, "xlog_grant_log_space: exit");
|
||||
trace_xfs_log_grant_exit(log, tic);
|
||||
xlog_verify_grant_head(log, 1);
|
||||
spin_unlock(&log->l_grant_lock);
|
||||
return 0;
|
||||
|
@ -2600,7 +2516,9 @@ redo:
|
|||
error_return:
|
||||
if (tic->t_flags & XLOG_TIC_IN_Q)
|
||||
xlog_del_ticketq(&log->l_reserve_headq, tic);
|
||||
xlog_trace_loggrant(log, tic, "xlog_grant_log_space: err_ret");
|
||||
|
||||
trace_xfs_log_grant_error(log, tic);
|
||||
|
||||
/*
|
||||
* If we are failing, make sure the ticket doesn't have any
|
||||
* current reservations. We don't want to add this back when
|
||||
|
@ -2640,7 +2558,8 @@ xlog_regrant_write_log_space(xlog_t *log,
|
|||
#endif
|
||||
|
||||
spin_lock(&log->l_grant_lock);
|
||||
xlog_trace_loggrant(log, tic, "xlog_regrant_write_log_space: enter");
|
||||
|
||||
trace_xfs_log_regrant_write_enter(log, tic);
|
||||
|
||||
if (XLOG_FORCED_SHUTDOWN(log))
|
||||
goto error_return;
|
||||
|
@ -2669,8 +2588,8 @@ xlog_regrant_write_log_space(xlog_t *log,
|
|||
if ((tic->t_flags & XLOG_TIC_IN_Q) == 0)
|
||||
xlog_ins_ticketq(&log->l_write_headq, tic);
|
||||
|
||||
xlog_trace_loggrant(log, tic,
|
||||
"xlog_regrant_write_log_space: sleep 1");
|
||||
trace_xfs_log_regrant_write_sleep1(log, tic);
|
||||
|
||||
spin_unlock(&log->l_grant_lock);
|
||||
xlog_grant_push_ail(log->l_mp, need_bytes);
|
||||
spin_lock(&log->l_grant_lock);
|
||||
|
@ -2685,8 +2604,7 @@ xlog_regrant_write_log_space(xlog_t *log,
|
|||
if (XLOG_FORCED_SHUTDOWN(log))
|
||||
goto error_return;
|
||||
|
||||
xlog_trace_loggrant(log, tic,
|
||||
"xlog_regrant_write_log_space: wake 1");
|
||||
trace_xfs_log_regrant_write_wake1(log, tic);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -2704,6 +2622,8 @@ redo:
|
|||
spin_lock(&log->l_grant_lock);
|
||||
|
||||
XFS_STATS_INC(xs_sleep_logspace);
|
||||
trace_xfs_log_regrant_write_sleep2(log, tic);
|
||||
|
||||
sv_wait(&tic->t_wait, PINOD|PLTWAIT, &log->l_grant_lock, s);
|
||||
|
||||
/* If we're shutting down, this tic is already off the queue */
|
||||
|
@ -2711,8 +2631,7 @@ redo:
|
|||
if (XLOG_FORCED_SHUTDOWN(log))
|
||||
goto error_return;
|
||||
|
||||
xlog_trace_loggrant(log, tic,
|
||||
"xlog_regrant_write_log_space: wake 2");
|
||||
trace_xfs_log_regrant_write_wake2(log, tic);
|
||||
goto redo;
|
||||
} else if (tic->t_flags & XLOG_TIC_IN_Q)
|
||||
xlog_del_ticketq(&log->l_write_headq, tic);
|
||||
|
@ -2727,7 +2646,8 @@ redo:
|
|||
}
|
||||
#endif
|
||||
|
||||
xlog_trace_loggrant(log, tic, "xlog_regrant_write_log_space: exit");
|
||||
trace_xfs_log_regrant_write_exit(log, tic);
|
||||
|
||||
xlog_verify_grant_head(log, 1);
|
||||
spin_unlock(&log->l_grant_lock);
|
||||
return 0;
|
||||
|
@ -2736,7 +2656,9 @@ redo:
|
|||
error_return:
|
||||
if (tic->t_flags & XLOG_TIC_IN_Q)
|
||||
xlog_del_ticketq(&log->l_reserve_headq, tic);
|
||||
xlog_trace_loggrant(log, tic, "xlog_regrant_write_log_space: err_ret");
|
||||
|
||||
trace_xfs_log_regrant_write_error(log, tic);
|
||||
|
||||
/*
|
||||
* If we are failing, make sure the ticket doesn't have any
|
||||
* current reservations. We don't want to add this back when
|
||||
|
@ -2760,8 +2682,8 @@ STATIC void
|
|||
xlog_regrant_reserve_log_space(xlog_t *log,
|
||||
xlog_ticket_t *ticket)
|
||||
{
|
||||
xlog_trace_loggrant(log, ticket,
|
||||
"xlog_regrant_reserve_log_space: enter");
|
||||
trace_xfs_log_regrant_reserve_enter(log, ticket);
|
||||
|
||||
if (ticket->t_cnt > 0)
|
||||
ticket->t_cnt--;
|
||||
|
||||
|
@ -2769,8 +2691,9 @@ xlog_regrant_reserve_log_space(xlog_t *log,
|
|||
xlog_grant_sub_space(log, ticket->t_curr_res);
|
||||
ticket->t_curr_res = ticket->t_unit_res;
|
||||
xlog_tic_reset_res(ticket);
|
||||
xlog_trace_loggrant(log, ticket,
|
||||
"xlog_regrant_reserve_log_space: sub current res");
|
||||
|
||||
trace_xfs_log_regrant_reserve_sub(log, ticket);
|
||||
|
||||
xlog_verify_grant_head(log, 1);
|
||||
|
||||
/* just return if we still have some of the pre-reserved space */
|
||||
|
@ -2780,8 +2703,9 @@ xlog_regrant_reserve_log_space(xlog_t *log,
|
|||
}
|
||||
|
||||
xlog_grant_add_space_reserve(log, ticket->t_unit_res);
|
||||
xlog_trace_loggrant(log, ticket,
|
||||
"xlog_regrant_reserve_log_space: exit");
|
||||
|
||||
trace_xfs_log_regrant_reserve_exit(log, ticket);
|
||||
|
||||
xlog_verify_grant_head(log, 0);
|
||||
spin_unlock(&log->l_grant_lock);
|
||||
ticket->t_curr_res = ticket->t_unit_res;
|
||||
|
@ -2811,11 +2735,11 @@ xlog_ungrant_log_space(xlog_t *log,
|
|||
ticket->t_cnt--;
|
||||
|
||||
spin_lock(&log->l_grant_lock);
|
||||
xlog_trace_loggrant(log, ticket, "xlog_ungrant_log_space: enter");
|
||||
trace_xfs_log_ungrant_enter(log, ticket);
|
||||
|
||||
xlog_grant_sub_space(log, ticket->t_curr_res);
|
||||
|
||||
xlog_trace_loggrant(log, ticket, "xlog_ungrant_log_space: sub current");
|
||||
trace_xfs_log_ungrant_sub(log, ticket);
|
||||
|
||||
/* If this is a permanent reservation ticket, we may be able to free
|
||||
* up more space based on the remaining count.
|
||||
|
@ -2825,7 +2749,8 @@ xlog_ungrant_log_space(xlog_t *log,
|
|||
xlog_grant_sub_space(log, ticket->t_unit_res*ticket->t_cnt);
|
||||
}
|
||||
|
||||
xlog_trace_loggrant(log, ticket, "xlog_ungrant_log_space: exit");
|
||||
trace_xfs_log_ungrant_exit(log, ticket);
|
||||
|
||||
xlog_verify_grant_head(log, 1);
|
||||
spin_unlock(&log->l_grant_lock);
|
||||
xfs_log_move_tail(log->l_mp, 1);
|
||||
|
|
|
@ -19,7 +19,6 @@
|
|||
#define __XFS_LOG_PRIV_H__
|
||||
|
||||
struct xfs_buf;
|
||||
struct ktrace;
|
||||
struct log;
|
||||
struct xlog_ticket;
|
||||
struct xfs_buf_cancel;
|
||||
|
@ -135,6 +134,12 @@ static inline uint xlog_get_client_id(__be32 i)
|
|||
#define XLOG_TIC_INITED 0x1 /* has been initialized */
|
||||
#define XLOG_TIC_PERM_RESERV 0x2 /* permanent reservation */
|
||||
#define XLOG_TIC_IN_Q 0x4
|
||||
|
||||
#define XLOG_TIC_FLAGS \
|
||||
{ XLOG_TIC_INITED, "XLOG_TIC_INITED" }, \
|
||||
{ XLOG_TIC_PERM_RESERV, "XLOG_TIC_PERM_RESERV" }, \
|
||||
{ XLOG_TIC_IN_Q, "XLOG_TIC_IN_Q" }
|
||||
|
||||
#endif /* __KERNEL__ */
|
||||
|
||||
#define XLOG_UNMOUNT_TYPE 0x556e /* Un for Unmount */
|
||||
|
@ -361,9 +366,6 @@ typedef struct xlog_in_core {
|
|||
int ic_bwritecnt;
|
||||
unsigned short ic_state;
|
||||
char *ic_datap; /* pointer to iclog data */
|
||||
#ifdef XFS_LOG_TRACE
|
||||
struct ktrace *ic_trace;
|
||||
#endif
|
||||
|
||||
/* Callback structures need their own cacheline */
|
||||
spinlock_t ic_callback_lock ____cacheline_aligned_in_smp;
|
||||
|
@ -429,10 +431,6 @@ typedef struct log {
|
|||
int l_grant_write_cycle;
|
||||
int l_grant_write_bytes;
|
||||
|
||||
#ifdef XFS_LOG_TRACE
|
||||
struct ktrace *l_grant_trace;
|
||||
#endif
|
||||
|
||||
/* The following field are used for debugging; need to hold icloglock */
|
||||
#ifdef DEBUG
|
||||
char *l_iclog_bak[XLOG_MAX_ICLOGS];
|
||||
|
@ -456,12 +454,6 @@ extern void xlog_put_bp(struct xfs_buf *);
|
|||
|
||||
extern kmem_zone_t *xfs_log_ticket_zone;
|
||||
|
||||
/* iclog tracing */
|
||||
#define XLOG_TRACE_GRAB_FLUSH 1
|
||||
#define XLOG_TRACE_REL_FLUSH 2
|
||||
#define XLOG_TRACE_SLEEP_FLUSH 3
|
||||
#define XLOG_TRACE_WAKE_FLUSH 4
|
||||
|
||||
/*
|
||||
* Unmount record type is used as a pseudo transaction type for the ticket.
|
||||
* It's value must be outside the range of XFS_TRANS_* values.
|
||||
|
|
|
@ -46,6 +46,7 @@
|
|||
#include "xfs_quota.h"
|
||||
#include "xfs_rw.h"
|
||||
#include "xfs_utils.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
STATIC int xlog_find_zeroed(xlog_t *, xfs_daddr_t *);
|
||||
STATIC int xlog_clear_stale_blocks(xlog_t *, xfs_lsn_t);
|
||||
|
|
|
@ -44,6 +44,8 @@
|
|||
#include "xfs_quota.h"
|
||||
#include "xfs_fsops.h"
|
||||
#include "xfs_utils.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
|
||||
STATIC void xfs_unmountfs_wait(xfs_mount_t *);
|
||||
|
||||
|
|
|
@ -92,6 +92,14 @@ typedef struct xfs_dqblk {
|
|||
|
||||
#define XFS_DQ_ALLTYPES (XFS_DQ_USER|XFS_DQ_PROJ|XFS_DQ_GROUP)
|
||||
|
||||
#define XFS_DQ_FLAGS \
|
||||
{ XFS_DQ_USER, "USER" }, \
|
||||
{ XFS_DQ_PROJ, "PROJ" }, \
|
||||
{ XFS_DQ_GROUP, "GROUP" }, \
|
||||
{ XFS_DQ_DIRTY, "DIRTY" }, \
|
||||
{ XFS_DQ_WANT, "WANT" }, \
|
||||
{ XFS_DQ_INACTIVE, "INACTIVE" }
|
||||
|
||||
/*
|
||||
* In the worst case, when both user and group quotas are on,
|
||||
* we can have a max of three dquots changing in a single transaction.
|
||||
|
|
|
@ -39,6 +39,7 @@
|
|||
#include "xfs_utils.h"
|
||||
#include "xfs_trans_space.h"
|
||||
#include "xfs_vnodeops.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
|
||||
/*
|
||||
|
|
|
@ -45,6 +45,7 @@
|
|||
#include "xfs_inode_item.h"
|
||||
#include "xfs_trans_space.h"
|
||||
#include "xfs_utils.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
|
||||
/*
|
||||
|
|
|
@ -44,6 +44,7 @@
|
|||
#include "xfs_error.h"
|
||||
#include "xfs_buf_item.h"
|
||||
#include "xfs_rw.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
/*
|
||||
* This is a subroutine for xfs_write() and other writers (xfs_ioctl)
|
||||
|
@ -171,7 +172,6 @@ xfs_bioerror(
|
|||
* No need to wait until the buffer is unpinned.
|
||||
* We aren't flushing it.
|
||||
*/
|
||||
xfs_buftrace("XFS IOERROR", bp);
|
||||
XFS_BUF_ERROR(bp, EIO);
|
||||
/*
|
||||
* We're calling biodone, so delete B_DONE flag. Either way
|
||||
|
@ -205,7 +205,6 @@ xfs_bioerror_relse(
|
|||
ASSERT(XFS_BUF_IODONE_FUNC(bp) != xfs_buf_iodone_callbacks);
|
||||
ASSERT(XFS_BUF_IODONE_FUNC(bp) != xlog_iodone);
|
||||
|
||||
xfs_buftrace("XFS IOERRELSE", bp);
|
||||
fl = XFS_BUF_BFLAGS(bp);
|
||||
/*
|
||||
* No need to wait until the buffer is unpinned.
|
||||
|
|
|
@ -100,6 +100,49 @@ typedef struct xfs_trans_header {
|
|||
#define XFS_TRANS_TYPE_MAX 41
|
||||
/* new transaction types need to be reflected in xfs_logprint(8) */
|
||||
|
||||
#define XFS_TRANS_TYPES \
|
||||
{ XFS_TRANS_SETATTR_NOT_SIZE, "SETATTR_NOT_SIZE" }, \
|
||||
{ XFS_TRANS_SETATTR_SIZE, "SETATTR_SIZE" }, \
|
||||
{ XFS_TRANS_INACTIVE, "INACTIVE" }, \
|
||||
{ XFS_TRANS_CREATE, "CREATE" }, \
|
||||
{ XFS_TRANS_CREATE_TRUNC, "CREATE_TRUNC" }, \
|
||||
{ XFS_TRANS_TRUNCATE_FILE, "TRUNCATE_FILE" }, \
|
||||
{ XFS_TRANS_REMOVE, "REMOVE" }, \
|
||||
{ XFS_TRANS_LINK, "LINK" }, \
|
||||
{ XFS_TRANS_RENAME, "RENAME" }, \
|
||||
{ XFS_TRANS_MKDIR, "MKDIR" }, \
|
||||
{ XFS_TRANS_RMDIR, "RMDIR" }, \
|
||||
{ XFS_TRANS_SYMLINK, "SYMLINK" }, \
|
||||
{ XFS_TRANS_SET_DMATTRS, "SET_DMATTRS" }, \
|
||||
{ XFS_TRANS_GROWFS, "GROWFS" }, \
|
||||
{ XFS_TRANS_STRAT_WRITE, "STRAT_WRITE" }, \
|
||||
{ XFS_TRANS_DIOSTRAT, "DIOSTRAT" }, \
|
||||
{ XFS_TRANS_WRITEID, "WRITEID" }, \
|
||||
{ XFS_TRANS_ADDAFORK, "ADDAFORK" }, \
|
||||
{ XFS_TRANS_ATTRINVAL, "ATTRINVAL" }, \
|
||||
{ XFS_TRANS_ATRUNCATE, "ATRUNCATE" }, \
|
||||
{ XFS_TRANS_ATTR_SET, "ATTR_SET" }, \
|
||||
{ XFS_TRANS_ATTR_RM, "ATTR_RM" }, \
|
||||
{ XFS_TRANS_ATTR_FLAG, "ATTR_FLAG" }, \
|
||||
{ XFS_TRANS_CLEAR_AGI_BUCKET, "CLEAR_AGI_BUCKET" }, \
|
||||
{ XFS_TRANS_QM_SBCHANGE, "QM_SBCHANGE" }, \
|
||||
{ XFS_TRANS_QM_QUOTAOFF, "QM_QUOTAOFF" }, \
|
||||
{ XFS_TRANS_QM_DQALLOC, "QM_DQALLOC" }, \
|
||||
{ XFS_TRANS_QM_SETQLIM, "QM_SETQLIM" }, \
|
||||
{ XFS_TRANS_QM_DQCLUSTER, "QM_DQCLUSTER" }, \
|
||||
{ XFS_TRANS_QM_QINOCREATE, "QM_QINOCREATE" }, \
|
||||
{ XFS_TRANS_QM_QUOTAOFF_END, "QM_QOFF_END" }, \
|
||||
{ XFS_TRANS_SB_UNIT, "SB_UNIT" }, \
|
||||
{ XFS_TRANS_FSYNC_TS, "FSYNC_TS" }, \
|
||||
{ XFS_TRANS_GROWFSRT_ALLOC, "GROWFSRT_ALLOC" }, \
|
||||
{ XFS_TRANS_GROWFSRT_ZERO, "GROWFSRT_ZERO" }, \
|
||||
{ XFS_TRANS_GROWFSRT_FREE, "GROWFSRT_FREE" }, \
|
||||
{ XFS_TRANS_SWAPEXT, "SWAPEXT" }, \
|
||||
{ XFS_TRANS_SB_COUNT, "SB_COUNT" }, \
|
||||
{ XFS_TRANS_DUMMY1, "DUMMY1" }, \
|
||||
{ XFS_TRANS_DUMMY2, "DUMMY2" }, \
|
||||
{ XLOG_UNMOUNT_REC_TYPE, "UNMOUNT" }
|
||||
|
||||
/*
|
||||
* This structure is used to track log items associated with
|
||||
* a transaction. It points to the log item and keeps some
|
||||
|
@ -782,6 +825,10 @@ typedef struct xfs_log_item {
|
|||
#define XFS_LI_IN_AIL 0x1
|
||||
#define XFS_LI_ABORTED 0x2
|
||||
|
||||
#define XFS_LI_FLAGS \
|
||||
{ XFS_LI_IN_AIL, "IN_AIL" }, \
|
||||
{ XFS_LI_ABORTED, "ABORTED" }
|
||||
|
||||
typedef struct xfs_item_ops {
|
||||
uint (*iop_size)(xfs_log_item_t *);
|
||||
void (*iop_format)(xfs_log_item_t *, struct xfs_log_iovec *);
|
||||
|
|
|
@ -38,6 +38,7 @@
|
|||
#include "xfs_trans_priv.h"
|
||||
#include "xfs_error.h"
|
||||
#include "xfs_rw.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
|
||||
STATIC xfs_buf_t *xfs_trans_buf_item_match(xfs_trans_t *, xfs_buftarg_t *,
|
||||
|
@ -95,26 +96,23 @@ xfs_trans_get_buf(xfs_trans_t *tp,
|
|||
}
|
||||
if (bp != NULL) {
|
||||
ASSERT(XFS_BUF_VALUSEMA(bp) <= 0);
|
||||
if (XFS_FORCED_SHUTDOWN(tp->t_mountp)) {
|
||||
xfs_buftrace("TRANS GET RECUR SHUT", bp);
|
||||
if (XFS_FORCED_SHUTDOWN(tp->t_mountp))
|
||||
XFS_BUF_SUPER_STALE(bp);
|
||||
}
|
||||
|
||||
/*
|
||||
* If the buffer is stale then it was binval'ed
|
||||
* since last read. This doesn't matter since the
|
||||
* caller isn't allowed to use the data anyway.
|
||||
*/
|
||||
else if (XFS_BUF_ISSTALE(bp)) {
|
||||
xfs_buftrace("TRANS GET RECUR STALE", bp);
|
||||
else if (XFS_BUF_ISSTALE(bp))
|
||||
ASSERT(!XFS_BUF_ISDELAYWRITE(bp));
|
||||
}
|
||||
|
||||
ASSERT(XFS_BUF_FSPRIVATE2(bp, xfs_trans_t *) == tp);
|
||||
bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
|
||||
ASSERT(bip != NULL);
|
||||
ASSERT(atomic_read(&bip->bli_refcount) > 0);
|
||||
bip->bli_recur++;
|
||||
xfs_buftrace("TRANS GET RECUR", bp);
|
||||
xfs_buf_item_trace("GET RECUR", bip);
|
||||
trace_xfs_trans_get_buf_recur(bip);
|
||||
return (bp);
|
||||
}
|
||||
|
||||
|
@ -166,8 +164,7 @@ xfs_trans_get_buf(xfs_trans_t *tp,
|
|||
*/
|
||||
XFS_BUF_SET_FSPRIVATE2(bp, tp);
|
||||
|
||||
xfs_buftrace("TRANS GET", bp);
|
||||
xfs_buf_item_trace("GET", bip);
|
||||
trace_xfs_trans_get_buf(bip);
|
||||
return (bp);
|
||||
}
|
||||
|
||||
|
@ -207,7 +204,7 @@ xfs_trans_getsb(xfs_trans_t *tp,
|
|||
ASSERT(bip != NULL);
|
||||
ASSERT(atomic_read(&bip->bli_refcount) > 0);
|
||||
bip->bli_recur++;
|
||||
xfs_buf_item_trace("GETSB RECUR", bip);
|
||||
trace_xfs_trans_getsb_recur(bip);
|
||||
return (bp);
|
||||
}
|
||||
|
||||
|
@ -249,7 +246,7 @@ xfs_trans_getsb(xfs_trans_t *tp,
|
|||
*/
|
||||
XFS_BUF_SET_FSPRIVATE2(bp, tp);
|
||||
|
||||
xfs_buf_item_trace("GETSB", bip);
|
||||
trace_xfs_trans_getsb(bip);
|
||||
return (bp);
|
||||
}
|
||||
|
||||
|
@ -347,7 +344,7 @@ xfs_trans_read_buf(
|
|||
ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
|
||||
ASSERT((XFS_BUF_ISERROR(bp)) == 0);
|
||||
if (!(XFS_BUF_ISDONE(bp))) {
|
||||
xfs_buftrace("READ_BUF_INCORE !DONE", bp);
|
||||
trace_xfs_trans_read_buf_io(bp, _RET_IP_);
|
||||
ASSERT(!XFS_BUF_ISASYNC(bp));
|
||||
XFS_BUF_READ(bp);
|
||||
xfsbdstrat(tp->t_mountp, bp);
|
||||
|
@ -372,7 +369,7 @@ xfs_trans_read_buf(
|
|||
* brelse it either. Just get out.
|
||||
*/
|
||||
if (XFS_FORCED_SHUTDOWN(mp)) {
|
||||
xfs_buftrace("READ_BUF_INCORE XFSSHUTDN", bp);
|
||||
trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
|
||||
*bpp = NULL;
|
||||
return XFS_ERROR(EIO);
|
||||
}
|
||||
|
@ -382,7 +379,7 @@ xfs_trans_read_buf(
|
|||
bip->bli_recur++;
|
||||
|
||||
ASSERT(atomic_read(&bip->bli_refcount) > 0);
|
||||
xfs_buf_item_trace("READ RECUR", bip);
|
||||
trace_xfs_trans_read_buf_recur(bip);
|
||||
*bpp = bp;
|
||||
return 0;
|
||||
}
|
||||
|
@ -402,7 +399,6 @@ xfs_trans_read_buf(
|
|||
}
|
||||
if (XFS_BUF_GETERROR(bp) != 0) {
|
||||
XFS_BUF_SUPER_STALE(bp);
|
||||
xfs_buftrace("READ ERROR", bp);
|
||||
error = XFS_BUF_GETERROR(bp);
|
||||
|
||||
xfs_ioerror_alert("xfs_trans_read_buf", mp,
|
||||
|
@ -461,8 +457,7 @@ xfs_trans_read_buf(
|
|||
*/
|
||||
XFS_BUF_SET_FSPRIVATE2(bp, tp);
|
||||
|
||||
xfs_buftrace("TRANS READ", bp);
|
||||
xfs_buf_item_trace("READ", bip);
|
||||
trace_xfs_trans_read_buf(bip);
|
||||
*bpp = bp;
|
||||
return 0;
|
||||
|
||||
|
@ -480,7 +475,7 @@ shutdown_abort:
|
|||
ASSERT((XFS_BUF_BFLAGS(bp) & (XFS_B_STALE|XFS_B_DELWRI)) !=
|
||||
(XFS_B_STALE|XFS_B_DELWRI));
|
||||
|
||||
xfs_buftrace("READ_BUF XFSSHUTDN", bp);
|
||||
trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
|
||||
xfs_buf_relse(bp);
|
||||
*bpp = NULL;
|
||||
return XFS_ERROR(EIO);
|
||||
|
@ -546,13 +541,14 @@ xfs_trans_brelse(xfs_trans_t *tp,
|
|||
lidp = xfs_trans_find_item(tp, (xfs_log_item_t*)bip);
|
||||
ASSERT(lidp != NULL);
|
||||
|
||||
trace_xfs_trans_brelse(bip);
|
||||
|
||||
/*
|
||||
* If the release is just for a recursive lock,
|
||||
* then decrement the count and return.
|
||||
*/
|
||||
if (bip->bli_recur > 0) {
|
||||
bip->bli_recur--;
|
||||
xfs_buf_item_trace("RELSE RECUR", bip);
|
||||
return;
|
||||
}
|
||||
|
||||
|
@ -560,10 +556,8 @@ xfs_trans_brelse(xfs_trans_t *tp,
|
|||
* If the buffer is dirty within this transaction, we can't
|
||||
* release it until we commit.
|
||||
*/
|
||||
if (lidp->lid_flags & XFS_LID_DIRTY) {
|
||||
xfs_buf_item_trace("RELSE DIRTY", bip);
|
||||
if (lidp->lid_flags & XFS_LID_DIRTY)
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* If the buffer has been invalidated, then we can't release
|
||||
|
@ -571,13 +565,10 @@ xfs_trans_brelse(xfs_trans_t *tp,
|
|||
* as part of this transaction. This prevents us from pulling
|
||||
* the item from the AIL before we should.
|
||||
*/
|
||||
if (bip->bli_flags & XFS_BLI_STALE) {
|
||||
xfs_buf_item_trace("RELSE STALE", bip);
|
||||
if (bip->bli_flags & XFS_BLI_STALE)
|
||||
return;
|
||||
}
|
||||
|
||||
ASSERT(!(bip->bli_flags & XFS_BLI_LOGGED));
|
||||
xfs_buf_item_trace("RELSE", bip);
|
||||
|
||||
/*
|
||||
* Free up the log item descriptor tracking the released item.
|
||||
|
@ -674,7 +665,7 @@ xfs_trans_bjoin(xfs_trans_t *tp,
|
|||
*/
|
||||
XFS_BUF_SET_FSPRIVATE2(bp, tp);
|
||||
|
||||
xfs_buf_item_trace("BJOIN", bip);
|
||||
trace_xfs_trans_bjoin(bip);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -698,7 +689,7 @@ xfs_trans_bhold(xfs_trans_t *tp,
|
|||
ASSERT(!(bip->bli_format.blf_flags & XFS_BLI_CANCEL));
|
||||
ASSERT(atomic_read(&bip->bli_refcount) > 0);
|
||||
bip->bli_flags |= XFS_BLI_HOLD;
|
||||
xfs_buf_item_trace("BHOLD", bip);
|
||||
trace_xfs_trans_bhold(bip);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -721,7 +712,8 @@ xfs_trans_bhold_release(xfs_trans_t *tp,
|
|||
ASSERT(atomic_read(&bip->bli_refcount) > 0);
|
||||
ASSERT(bip->bli_flags & XFS_BLI_HOLD);
|
||||
bip->bli_flags &= ~XFS_BLI_HOLD;
|
||||
xfs_buf_item_trace("BHOLD RELEASE", bip);
|
||||
|
||||
trace_xfs_trans_bhold_release(bip);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -767,6 +759,8 @@ xfs_trans_log_buf(xfs_trans_t *tp,
|
|||
XFS_BUF_SET_IODONE_FUNC(bp, xfs_buf_iodone_callbacks);
|
||||
bip->bli_item.li_cb = (void(*)(xfs_buf_t*,xfs_log_item_t*))xfs_buf_iodone;
|
||||
|
||||
trace_xfs_trans_log_buf(bip);
|
||||
|
||||
/*
|
||||
* If we invalidated the buffer within this transaction, then
|
||||
* cancel the invalidation now that we're dirtying the buffer
|
||||
|
@ -774,7 +768,6 @@ xfs_trans_log_buf(xfs_trans_t *tp,
|
|||
* because we have a reference to the buffer this entire time.
|
||||
*/
|
||||
if (bip->bli_flags & XFS_BLI_STALE) {
|
||||
xfs_buf_item_trace("BLOG UNSTALE", bip);
|
||||
bip->bli_flags &= ~XFS_BLI_STALE;
|
||||
ASSERT(XFS_BUF_ISSTALE(bp));
|
||||
XFS_BUF_UNSTALE(bp);
|
||||
|
@ -789,7 +782,6 @@ xfs_trans_log_buf(xfs_trans_t *tp,
|
|||
lidp->lid_flags &= ~XFS_LID_BUF_STALE;
|
||||
bip->bli_flags |= XFS_BLI_LOGGED;
|
||||
xfs_buf_item_log(bip, first, last);
|
||||
xfs_buf_item_trace("BLOG", bip);
|
||||
}
|
||||
|
||||
|
||||
|
@ -828,6 +820,8 @@ xfs_trans_binval(
|
|||
ASSERT(lidp != NULL);
|
||||
ASSERT(atomic_read(&bip->bli_refcount) > 0);
|
||||
|
||||
trace_xfs_trans_binval(bip);
|
||||
|
||||
if (bip->bli_flags & XFS_BLI_STALE) {
|
||||
/*
|
||||
* If the buffer is already invalidated, then
|
||||
|
@ -840,8 +834,6 @@ xfs_trans_binval(
|
|||
ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
|
||||
ASSERT(lidp->lid_flags & XFS_LID_DIRTY);
|
||||
ASSERT(tp->t_flags & XFS_TRANS_DIRTY);
|
||||
xfs_buftrace("XFS_BINVAL RECUR", bp);
|
||||
xfs_buf_item_trace("BINVAL RECUR", bip);
|
||||
return;
|
||||
}
|
||||
|
||||
|
@ -875,8 +867,6 @@ xfs_trans_binval(
|
|||
(bip->bli_format.blf_map_size * sizeof(uint)));
|
||||
lidp->lid_flags |= XFS_LID_DIRTY|XFS_LID_BUF_STALE;
|
||||
tp->t_flags |= XFS_TRANS_DIRTY;
|
||||
xfs_buftrace("XFS_BINVAL", bp);
|
||||
xfs_buf_item_trace("BINVAL", bip);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
@ -53,6 +53,7 @@
|
|||
#include "xfs_log_priv.h"
|
||||
#include "xfs_filestream.h"
|
||||
#include "xfs_vnodeops.h"
|
||||
#include "xfs_trace.h"
|
||||
|
||||
int
|
||||
xfs_setattr(
|
||||
|
@ -1397,7 +1398,6 @@ xfs_lookup(
|
|||
if (error)
|
||||
goto out_free_name;
|
||||
|
||||
xfs_itrace_ref(*ipp);
|
||||
return 0;
|
||||
|
||||
out_free_name:
|
||||
|
@ -1543,7 +1543,6 @@ xfs_create(
|
|||
* At this point, we've gotten a newly allocated inode.
|
||||
* It is locked (and joined to the transaction).
|
||||
*/
|
||||
xfs_itrace_ref(ip);
|
||||
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
|
||||
|
||||
/*
|
||||
|
@ -2003,9 +2002,6 @@ xfs_remove(
|
|||
if (!is_dir && link_zero && xfs_inode_is_filestream(ip))
|
||||
xfs_filestream_deassociate(ip);
|
||||
|
||||
xfs_itrace_exit(ip);
|
||||
xfs_itrace_exit(dp);
|
||||
|
||||
std_return:
|
||||
if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTREMOVE)) {
|
||||
XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE, dp, DM_RIGHT_NULL,
|
||||
|
@ -2302,7 +2298,6 @@ xfs_symlink(
|
|||
goto error_return;
|
||||
goto error1;
|
||||
}
|
||||
xfs_itrace_ref(ip);
|
||||
|
||||
/*
|
||||
* An error after we've joined dp to the transaction will result in the
|
||||
|
@ -2845,7 +2840,6 @@ xfs_free_file_space(
|
|||
ioffset = offset & ~(rounding - 1);
|
||||
|
||||
if (VN_CACHED(VFS_I(ip)) != 0) {
|
||||
xfs_inval_cached_trace(ip, ioffset, -1, ioffset, -1);
|
||||
error = xfs_flushinval_pages(ip, ioffset, -1, FI_REMAPF_LOCKED);
|
||||
if (error)
|
||||
goto out_unlock_iolock;
|
||||
|
|
Loading…
Reference in a new issue