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Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

Browse source 
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  Fix kernel-doc parameter name typo in blk-settings.c:
  block: rename CONFIG_LBD to CONFIG_LBDAF
  block: Fix bounce_pfn setting
  hd: stop defining MAJOR_NR
This commit is contained in:
Linus Torvalds 2009-06-19 17:43:04 -07:00
commit 31583d6acf
16 changed files with 25 additions and 27 deletions
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2
Documentation/SubmitChecklist
View file

@ -54,7 +54,7 @@ kernel patches.
CONFIG_PREEMPT.
14: If the patch affects IO/Disk, etc: has been tested with and without
CONFIG_LBD.
CONFIG_LBDAF.
15: All codepaths have been exercised with all lockdep features enabled.

2
Documentation/ja_JP/SubmitChecklist
View file

@ -75,7 +75,7 @@ Linux カーネルパッチ投稿者向けチェックリスト
ビルドした上、動作確認を行ってください。
14: もしパッチがディスクのI/O性能などに影響を与えるようであれば、
'CONFIG_LBD'オプションを有効にした場合と無効にした場合の両方で
'CONFIG_LBDAF'オプションを有効にした場合と無効にした場合の両方で
テストを実施してみてください。
15: lockdepの機能を全て有効にした上で、全てのコードパスを評価してください。

4
block/Kconfig
View file

@ -23,8 +23,8 @@ menuconfig BLOCK
if BLOCK
config LBD
bool "Support for large block devices and files"
config LBDAF
bool "Support for large (2TB+) block devices and files"
depends on !64BIT
default y
help

4
block/blk-settings.c
View file

@ -97,7 +97,7 @@ EXPORT_SYMBOL_GPL(blk_queue_lld_busy);
/**
* blk_set_default_limits - reset limits to default values
* @limits: the queue_limits structure to reset
* @lim: the queue_limits structure to reset
*
* Description:
* Returns a queue_limit struct to its default state. Can be used by
@ -112,7 +112,7 @@ void blk_set_default_limits(struct queue_limits *lim)
lim->max_segment_size = MAX_SEGMENT_SIZE;
lim->max_sectors = lim->max_hw_sectors = SAFE_MAX_SECTORS;
lim->logical_block_size = lim->physical_block_size = lim->io_min = 512;
lim->bounce_pfn = BLK_BOUNCE_ANY;
lim->bounce_pfn = (unsigned long)(BLK_BOUNCE_ANY >> PAGE_SHIFT);
lim->alignment_offset = 0;
lim->io_opt = 0;
lim->misaligned = 0;

10
drivers/block/hd.c
View file

@ -100,8 +100,6 @@ static DEFINE_SPINLOCK(hd_lock);
static struct request_queue *hd_queue;
static struct request *hd_req;
#define MAJOR_NR HD_MAJOR
#define TIMEOUT_VALUE (6*HZ)
#define HD_DELAY 0
@ -712,12 +710,12 @@ static int __init hd_init(void)
{
int drive;
if (register_blkdev(MAJOR_NR, "hd"))
if (register_blkdev(HD_MAJOR, "hd"))
return -1;
hd_queue = blk_init_queue(do_hd_request, &hd_lock);
if (!hd_queue) {
unregister_blkdev(MAJOR_NR, "hd");
unregister_blkdev(HD_MAJOR, "hd");
return -ENOMEM;
}
@ -751,7 +749,7 @@ static int __init hd_init(void)
struct hd_i_struct *p = &hd_info[drive];
if (!disk)
goto Enomem;
disk->major = MAJOR_NR;
disk->major = HD_MAJOR;
disk->first_minor = drive << 6;
disk->fops = &hd_fops;
sprintf(disk->disk_name, "hd%c", 'a'+drive);
@ -795,7 +793,7 @@ out1:
NR_HD = 0;
out:
del_timer(&device_timer);
unregister_blkdev(MAJOR_NR, "hd");
unregister_blkdev(HD_MAJOR, "hd");
blk_cleanup_queue(hd_queue);
return -1;
Enomem:

2
drivers/md/dm-exception-store.h
View file

@ -111,7 +111,7 @@ struct dm_exception_store {
/*
* Funtions to manipulate consecutive chunks
*/
# if defined(CONFIG_LBD) || (BITS_PER_LONG == 64)
# if defined(CONFIG_LBDAF) || (BITS_PER_LONG == 64)
# define DM_CHUNK_CONSECUTIVE_BITS 8
# define DM_CHUNK_NUMBER_BITS 56

2
fs/ext3/resize.c
View file

@ -990,7 +990,7 @@ int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es,
sb->s_id, n_blocks_count);
if (sizeof(sector_t) < 8)
ext3_warning(sb, __func__,
"CONFIG_LBD not enabled\n");
"CONFIG_LBDAF not enabled\n");
return -EINVAL;
}

2
fs/ext3/super.c
View file

@ -1812,7 +1812,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
printk(KERN_ERR "EXT3-fs: filesystem on %s:"
" too large to mount safely\n", sb->s_id);
if (sizeof(sector_t) < 8)
printk(KERN_WARNING "EXT3-fs: CONFIG_LBD not "
printk(KERN_WARNING "EXT3-fs: CONFIG_LBDAF not "
"enabled\n");
goto failed_mount;
}

2
fs/ext4/resize.c
View file

@ -1002,7 +1002,7 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
" too large to resize to %llu blocks safely\n",
sb->s_id, n_blocks_count);
if (sizeof(sector_t) < 8)
ext4_warning(sb, __func__, "CONFIG_LBD not enabled");
ext4_warning(sb, __func__, "CONFIG_LBDAF not enabled");
return -EINVAL;
}

10
fs/ext4/super.c
View file

@ -1959,7 +1959,7 @@ static loff_t ext4_max_size(int blkbits, int has_huge_files)
/* small i_blocks in vfs inode? */
if (!has_huge_files || sizeof(blkcnt_t) < sizeof(u64)) {
/*
* CONFIG_LBD is not enabled implies the inode
* CONFIG_LBDAF is not enabled implies the inode
* i_block represent total blocks in 512 bytes
* 32 == size of vfs inode i_blocks * 8
*/
@ -2002,7 +2002,7 @@ static loff_t ext4_max_bitmap_size(int bits, int has_huge_files)
if (!has_huge_files || sizeof(blkcnt_t) < sizeof(u64)) {
/*
* !has_huge_files or CONFIG_LBD not enabled implies that
* !has_huge_files or CONFIG_LBDAF not enabled implies that
* the inode i_block field represents total file blocks in
* 2^32 512-byte sectors == size of vfs inode i_blocks * 8
*/
@ -2440,13 +2440,13 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
if (has_huge_files) {
/*
* Large file size enabled file system can only be
* mount if kernel is build with CONFIG_LBD
* mount if kernel is build with CONFIG_LBDAF
*/
if (sizeof(root->i_blocks) < sizeof(u64) &&
!(sb->s_flags & MS_RDONLY)) {
ext4_msg(sb, KERN_ERR, "Filesystem with huge "
"files cannot be mounted read-write "
"without CONFIG_LBD");
"without CONFIG_LBDAF");
goto failed_mount;
}
}
@ -2570,7 +2570,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
ext4_msg(sb, KERN_ERR, "filesystem"
" too large to mount safely");
if (sizeof(sector_t) < 8)
ext4_msg(sb, KERN_WARNING, "CONFIG_LBD not enabled");
ext4_msg(sb, KERN_WARNING, "CONFIG_LBDAF not enabled");
goto failed_mount;
}

2
fs/gfs2/Kconfig
View file

@ -1,6 +1,6 @@
config GFS2_FS
tristate "GFS2 file system support"
depends on EXPERIMENTAL && (64BIT || LBD)
depends on EXPERIMENTAL && (64BIT || LBDAF)
select DLM if GFS2_FS_LOCKING_DLM
select CONFIGFS_FS if GFS2_FS_LOCKING_DLM
select SYSFS if GFS2_FS_LOCKING_DLM

2
fs/ocfs2/super.c
View file

@ -552,7 +552,7 @@ static unsigned long long ocfs2_max_file_offset(unsigned int bbits,
*/
#if BITS_PER_LONG == 32
# if defined(CONFIG_LBD)
# if defined(CONFIG_LBDAF)
BUILD_BUG_ON(sizeof(sector_t) != 8);
/*
* We might be limited by page cache size.

2
fs/xfs/linux-2.6/xfs_linux.h
View file

@ -24,7 +24,7 @@
* XFS_BIG_BLKNOS needs block layer disk addresses to be 64 bits.
* XFS_BIG_INUMS requires XFS_BIG_BLKNOS to be set.
*/
#if defined(CONFIG_LBD) || (BITS_PER_LONG == 64)
#if defined(CONFIG_LBDAF) || (BITS_PER_LONG == 64)
# define XFS_BIG_BLKNOS 1
# define XFS_BIG_INUMS 1
#else

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

@ -616,7 +616,7 @@ xfs_max_file_offset(
*/
#if BITS_PER_LONG == 32
# if defined(CONFIG_LBD)
# if defined(CONFIG_LBDAF)
ASSERT(sizeof(sector_t) == 8);
pagefactor = PAGE_CACHE_SIZE;
bitshift = BITS_PER_LONG;

2
include/linux/kernel.h
View file

@ -58,7 +58,7 @@ extern const char linux_proc_banner[];
#define _RET_IP_ (unsigned long)__builtin_return_address(0)
#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
#ifdef CONFIG_LBD
#ifdef CONFIG_LBDAF
# include <asm/div64.h>
# define sector_div(a, b) do_div(a, b)
#else

2
include/linux/types.h
View file

@ -131,7 +131,7 @@ typedef __s64 int64_t;
*
* blkcnt_t is the type of the inode's block count.
*/
#ifdef CONFIG_LBD
#ifdef CONFIG_LBDAF
typedef u64 sector_t;
typedef u64 blkcnt_t;
#else