adulau/aha
1
0
Fork 0
mirror of https://github.com/adulau/aha.git synced 2024-12-27 03:06:10 +00:00
Code Issues Projects Releases Packages Wiki Activity

xfs: add more statics & drop some unused functions

Browse source 
A lot more functions could be made static, but they need
forward declarations; this does some easy ones, and also
found a few unused functions in the process.

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
This commit is contained in:
Eric Sandeen 2009-07-02 00:09:33 -05:00 committed by Felix Blyakher
parent bc990f5cb4
commit d96f8f891f
23 changed files with 22 additions and 159 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
fs/xfs/linux-2.6/xfs_super.c
View file

@ -687,7 +687,7 @@ xfs_barrier_test(
return error;
}
void
STATIC void
xfs_mountfs_check_barriers(xfs_mount_t *mp)
{
int error;

15
fs/xfs/linux-2.6/xfs_sync.c
View file

@ -749,21 +749,6 @@ __xfs_inode_clear_reclaim_tag(
XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
}
void
xfs_inode_clear_reclaim_tag(
xfs_inode_t *ip)
{
xfs_mount_t *mp = ip->i_mount;
xfs_perag_t *pag = xfs_get_perag(mp, ip->i_ino);
read_lock(&pag->pag_ici_lock);
spin_lock(&ip->i_flags_lock);
__xfs_inode_clear_reclaim_tag(mp, pag, ip);
spin_unlock(&ip->i_flags_lock);
read_unlock(&pag->pag_ici_lock);
xfs_put_perag(mp, pag);
}
STATIC int
xfs_reclaim_inode_now(
struct xfs_inode *ip,

1
fs/xfs/linux-2.6/xfs_sync.h
View file

@ -49,7 +49,6 @@ int xfs_reclaim_inodes(struct xfs_mount *mp, int mode);
void xfs_inode_set_reclaim_tag(struct xfs_inode *ip);
void __xfs_inode_set_reclaim_tag(struct xfs_perag *pag, struct xfs_inode *ip);
void xfs_inode_clear_reclaim_tag(struct xfs_inode *ip);
void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag,
struct xfs_inode *ip);

3
fs/xfs/xfs_ag.h
View file

@ -91,9 +91,6 @@ typedef struct xfs_agf {
#define XFS_AGF_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGF_DADDR(mp))
#define XFS_BUF_TO_AGF(bp) ((xfs_agf_t *)XFS_BUF_PTR(bp))
extern int xfs_read_agf(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, int flags, struct xfs_buf **bpp);
/*
* Size of the unlinked inode hash table in the agi.
*/

2
fs/xfs/xfs_alloc.c
View file

@ -2248,7 +2248,7 @@ xfs_alloc_put_freelist(
/*
* Read in the allocation group header (free/alloc section).
*/
int /* error */
STATIC int /* error */
xfs_read_agf(
struct xfs_mount *mp, /* mount point structure */
struct xfs_trans *tp, /* transaction pointer */

2
fs/xfs/xfs_bmap.c
View file

@ -3713,7 +3713,7 @@ done:
* entry (null if none). Else, *lastxp will be set to the index
* of the found entry; *gotp will contain the entry.
*/
xfs_bmbt_rec_host_t * /* pointer to found extent entry */
STATIC xfs_bmbt_rec_host_t * /* pointer to found extent entry */
xfs_bmap_search_multi_extents(
xfs_ifork_t *ifp, /* inode fork pointer */
xfs_fileoff_t bno, /* block number searched for */

11
fs/xfs/xfs_bmap.h
View file

@ -392,17 +392,6 @@ xfs_bmap_count_blocks(
int whichfork,
int *count);
/*
* Search the extent records for the entry containing block bno.
* If bno lies in a hole, point to the next entry. If bno lies
* past eof, *eofp will be set, and *prevp will contain the last
* entry (null if none). Else, *lastxp will be set to the index
* of the found entry; *gotp will contain the entry.
*/
xfs_bmbt_rec_host_t *
xfs_bmap_search_multi_extents(struct xfs_ifork *, xfs_fileoff_t, int *,
xfs_extnum_t *, xfs_bmbt_irec_t *, xfs_bmbt_irec_t *);
#endif /* __KERNEL__ */
#endif /* __XFS_BMAP_H__ */

20
fs/xfs/xfs_bmap_btree.c
View file

@ -202,16 +202,6 @@ xfs_bmbt_get_state(
ext_flag);
}
/* Endian flipping versions of the bmbt extraction functions */
void
xfs_bmbt_disk_get_all(
xfs_bmbt_rec_t *r,
xfs_bmbt_irec_t *s)
{
__xfs_bmbt_get_all(get_unaligned_be64(&r->l0),
get_unaligned_be64(&r->l1), s);
}
/*
* Extract the blockcount field from an on disk bmap extent record.
*/
@ -816,6 +806,16 @@ xfs_bmbt_trace_key(
*l1 = 0;
}
/* Endian flipping versions of the bmbt extraction functions */
STATIC void
xfs_bmbt_disk_get_all(
xfs_bmbt_rec_t *r,
xfs_bmbt_irec_t *s)
{
__xfs_bmbt_get_all(get_unaligned_be64(&r->l0),
get_unaligned_be64(&r->l1), s);
}
STATIC void
xfs_bmbt_trace_record(
struct xfs_btree_cur *cur,

1
fs/xfs/xfs_bmap_btree.h
View file

@ -220,7 +220,6 @@ extern xfs_fsblock_t xfs_bmbt_get_startblock(xfs_bmbt_rec_host_t *r);
extern xfs_fileoff_t xfs_bmbt_get_startoff(xfs_bmbt_rec_host_t *r);
extern xfs_exntst_t xfs_bmbt_get_state(xfs_bmbt_rec_host_t *r);
extern void xfs_bmbt_disk_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);
extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(xfs_bmbt_rec_t *r);
extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(xfs_bmbt_rec_t *r);

42
fs/xfs/xfs_btree.c
View file

@ -645,46 +645,6 @@ xfs_btree_read_bufl(
return 0;
}
/*
* Get a buffer for the block, return it read in.
* Short-form addressing.
*/
int /* error */
xfs_btree_read_bufs(
xfs_mount_t *mp, /* file system mount point */
xfs_trans_t *tp, /* transaction pointer */
xfs_agnumber_t agno, /* allocation group number */
xfs_agblock_t agbno, /* allocation group block number */
uint lock, /* lock flags for read_buf */
xfs_buf_t **bpp, /* buffer for agno/agbno */
int refval) /* ref count value for buffer */
{
xfs_buf_t *bp; /* return value */
xfs_daddr_t d; /* real disk block address */
int error;
ASSERT(agno != NULLAGNUMBER);
ASSERT(agbno != NULLAGBLOCK);
d = XFS_AGB_TO_DADDR(mp, agno, agbno);
if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d,
mp->m_bsize, lock, &bp))) {
return error;
}
ASSERT(!bp || !XFS_BUF_GETERROR(bp));
if (bp != NULL) {
switch (refval) {
case XFS_ALLOC_BTREE_REF:
XFS_BUF_SET_VTYPE_REF(bp, B_FS_MAP, refval);
break;
case XFS_INO_BTREE_REF:
XFS_BUF_SET_VTYPE_REF(bp, B_FS_INOMAP, refval);
break;
}
}
*bpp = bp;
return 0;
}
/*
* Read-ahead the block, don't wait for it, don't return a buffer.
* Long-form addressing.
@ -2951,7 +2911,7 @@ error0:
* inode we have to copy the single block it was pointing to into the
* inode.
*/
int
STATIC int
xfs_btree_kill_iroot(
struct xfs_btree_cur *cur)
{

15
fs/xfs/xfs_btree.h
View file

@ -378,20 +378,6 @@ xfs_btree_read_bufl(
struct xfs_buf **bpp, /* buffer for fsbno */
int refval);/* ref count value for buffer */
/*
* Get a buffer for the block, return it read in.
* Short-form addressing.
*/
int /* error */
xfs_btree_read_bufs(
struct xfs_mount *mp, /* file system mount point */
struct xfs_trans *tp, /* transaction pointer */
xfs_agnumber_t agno, /* allocation group number */
xfs_agblock_t agbno, /* allocation group block number */
uint lock, /* lock flags for read_buf */
struct xfs_buf **bpp, /* buffer for agno/agbno */
int refval);/* ref count value for buffer */
/*
* Read-ahead the block, don't wait for it, don't return a buffer.
* Long-form addressing.
@ -432,7 +418,6 @@ int xfs_btree_decrement(struct xfs_btree_cur *, int, int *);
int xfs_btree_lookup(struct xfs_btree_cur *, xfs_lookup_t, int *);
int xfs_btree_update(struct xfs_btree_cur *, union xfs_btree_rec *);
int xfs_btree_new_iroot(struct xfs_btree_cur *, int *, int *);
int xfs_btree_kill_iroot(struct xfs_btree_cur *);
int xfs_btree_insert(struct xfs_btree_cur *, int *);
int xfs_btree_delete(struct xfs_btree_cur *, int *);
int xfs_btree_get_rec(struct xfs_btree_cur *, union xfs_btree_rec **, int *);

8
fs/xfs/xfs_inode.c
View file

@ -651,7 +651,7 @@ xfs_iformat_btree(
return 0;
}
void
STATIC void
xfs_dinode_from_disk(
xfs_icdinode_t *to,
xfs_dinode_t *from)
@ -1247,7 +1247,7 @@ xfs_isize_check(
* In that case the pages will still be in memory, but the inode size
* will never have been updated.
*/
xfs_fsize_t
STATIC xfs_fsize_t
xfs_file_last_byte(
xfs_inode_t *ip)
{
@ -3837,7 +3837,7 @@ xfs_iext_inline_to_direct(
/*
* Resize an extent indirection array to new_size bytes.
*/
void
STATIC void
xfs_iext_realloc_indirect(
xfs_ifork_t *ifp, /* inode fork pointer */
int new_size) /* new indirection array size */
@ -3862,7 +3862,7 @@ xfs_iext_realloc_indirect(
/*
* Switch from indirection array to linear (direct) extent allocations.
*/
void
STATIC void
xfs_iext_indirect_to_direct(
xfs_ifork_t *ifp) /* inode fork pointer */
{

5
fs/xfs/xfs_inode.h
View file

@ -504,7 +504,6 @@ void xfs_ipin(xfs_inode_t *);
void xfs_iunpin(xfs_inode_t *);
int xfs_iflush(xfs_inode_t *, uint);
void xfs_ichgtime(xfs_inode_t *, int);
xfs_fsize_t xfs_file_last_byte(xfs_inode_t *);
void xfs_lock_inodes(xfs_inode_t **, int, uint);
void xfs_lock_two_inodes(xfs_inode_t *, xfs_inode_t *, uint);
@ -572,8 +571,6 @@ int xfs_itobp(struct xfs_mount *, struct xfs_trans *,
struct xfs_buf **, uint);
int xfs_iread(struct xfs_mount *, struct xfs_trans *,
struct xfs_inode *, xfs_daddr_t, uint);
void xfs_dinode_from_disk(struct xfs_icdinode *,
struct xfs_dinode *);
void xfs_dinode_to_disk(struct xfs_dinode *,
struct xfs_icdinode *);
void xfs_idestroy_fork(struct xfs_inode *, int);
@ -592,8 +589,6 @@ 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);
void xfs_iext_realloc_direct(xfs_ifork_t *, int);
void xfs_iext_realloc_indirect(xfs_ifork_t *, int);
void xfs_iext_indirect_to_direct(xfs_ifork_t *);
void xfs_iext_direct_to_inline(xfs_ifork_t *, xfs_extnum_t);
void xfs_iext_inline_to_direct(xfs_ifork_t *, int);
void xfs_iext_destroy(xfs_ifork_t *);

2
fs/xfs/xfs_itable.c
View file

@ -39,7 +39,7 @@
#include "xfs_error.h"
#include "xfs_btree.h"
int
STATIC int
xfs_internal_inum(
xfs_mount_t *mp,
xfs_ino_t ino)

5
fs/xfs/xfs_itable.h
View file

@ -99,11 +99,6 @@ xfs_bulkstat_one(
void *dibuff,
int *stat);
int
xfs_internal_inum(
xfs_mount_t *mp,
xfs_ino_t ino);
typedef int (*inumbers_fmt_pf)(
void __user *ubuffer, /* buffer to write to */
const xfs_inogrp_t *buffer, /* buffer to read from */

2
fs/xfs/xfs_log_priv.h
View file

@ -451,8 +451,6 @@ extern int xlog_find_tail(xlog_t *log,
extern int xlog_recover(xlog_t *log);
extern int xlog_recover_finish(xlog_t *log);
extern void xlog_pack_data(xlog_t *log, xlog_in_core_t *iclog, int);
extern void xlog_recover_process_iunlinks(xlog_t *log);
extern struct xfs_buf *xlog_get_bp(xlog_t *, int);
extern void xlog_put_bp(struct xfs_buf *);

2
fs/xfs/xfs_log_recover.c
View file

@ -3263,7 +3263,7 @@ xlog_recover_process_one_iunlink(
* freeing of the inode and its removal from the list must be
* atomic.
*/
void
STATIC void
xlog_recover_process_iunlinks(
xlog_t *log)
{

2
fs/xfs/xfs_mount.c
View file

@ -1568,7 +1568,7 @@ xfs_mod_sb(xfs_trans_t *tp, __int64_t fields)
*
* The m_sb_lock must be held when this routine is called.
*/
int
STATIC int
xfs_mod_incore_sb_unlocked(
xfs_mount_t *mp,
xfs_sb_field_t field,

3
fs/xfs/xfs_mount.h
View file

@ -414,13 +414,10 @@ typedef struct xfs_mod_sb {
extern int xfs_log_sbcount(xfs_mount_t *, uint);
extern int xfs_mountfs(xfs_mount_t *mp);
extern void xfs_mountfs_check_barriers(xfs_mount_t *mp);
extern void xfs_unmountfs(xfs_mount_t *);
extern int xfs_unmountfs_writesb(xfs_mount_t *);
extern int xfs_mod_incore_sb(xfs_mount_t *, xfs_sb_field_t, int64_t, int);
extern int xfs_mod_incore_sb_unlocked(xfs_mount_t *, xfs_sb_field_t,
int64_t, int);
extern int xfs_mod_incore_sb_batch(xfs_mount_t *, xfs_mod_sb_t *,
uint, int);
extern int xfs_mount_log_sb(xfs_mount_t *, __int64_t);

29
fs/xfs/xfs_mru_cache.c
View file

@ -563,35 +563,6 @@ xfs_mru_cache_lookup(
return elem ? elem->value : NULL;
}
/*
* To look up an element using its key, but leave its location in the internal
* lists alone, call xfs_mru_cache_peek(). If the element isn't found, this
* function returns NULL.
*
* See the comments above the declaration of the xfs_mru_cache_lookup() function
* for important locking information pertaining to this call.
*/
void *
xfs_mru_cache_peek(
xfs_mru_cache_t *mru,
unsigned long key)
{
xfs_mru_cache_elem_t *elem;
ASSERT(mru && mru->lists);
if (!mru || !mru->lists)
return NULL;
spin_lock(&mru->lock);
elem = radix_tree_lookup(&mru->store, key);
if (!elem)
spin_unlock(&mru->lock);
else
__release(mru_lock); /* help sparse not be stupid */
return elem ? elem->value : NULL;
}
/*
* To release the internal data structure spinlock after having performed an
* xfs_mru_cache_lookup() or an xfs_mru_cache_peek(), call xfs_mru_cache_done()

1
fs/xfs/xfs_mru_cache.h
View file

@ -49,7 +49,6 @@ int xfs_mru_cache_insert(struct xfs_mru_cache *mru, unsigned long key,
void * xfs_mru_cache_remove(struct xfs_mru_cache *mru, unsigned long key);
void xfs_mru_cache_delete(struct xfs_mru_cache *mru, unsigned long key);
void *xfs_mru_cache_lookup(struct xfs_mru_cache *mru, unsigned long key);
void *xfs_mru_cache_peek(struct xfs_mru_cache *mru, unsigned long key);
void xfs_mru_cache_done(struct xfs_mru_cache *mru);
#endif /* __XFS_MRU_CACHE_H__ */

6
fs/xfs/xfs_rw.h
View file

@ -78,10 +78,4 @@ extern int xfs_read_buf(struct xfs_mount *mp, xfs_buftarg_t *btp,
extern void xfs_ioerror_alert(char *func, struct xfs_mount *mp,
xfs_buf_t *bp, xfs_daddr_t blkno);
/*
* Prototypes for functions in xfs_vnodeops.c.
*/
extern int xfs_free_eofblocks(struct xfs_mount *mp, struct xfs_inode *ip,
int flags);
#endif /* __XFS_RW_H__ */

2
fs/xfs/xfs_vnodeops.c
View file

@ -718,7 +718,7 @@ xfs_fsync(
* when the link count isn't zero and by xfs_dm_punch_hole() when
* punching a hole to EOF.
*/
int
STATIC int
xfs_free_eofblocks(
xfs_mount_t *mp,
xfs_inode_t *ip,