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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-27 02:51:52 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-27 02:51:52 +0400 |
| commit | bbbd27e694ce2c5fde9c8fcedbea618dd9153fe7 (patch) | |
| tree | 8811b690085ac784ef73c7b4cdff30c6bedd0e34 /fs/ext3/resize.c | |
| parent | a6590b9f01dca2d45a38b8387f59812c44f68a2f (diff) | |
| parent | 712ddc52ffa1f5324cd8f682d9e5b047b91f34d3 (diff) | |
| download | linux-bbbd27e694ce2c5fde9c8fcedbea618dd9153fe7.tar.xz | |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull ext2, ext3, udf updates from Jan Kara:
"Several UDF fixes, a support for UDF extent cache, and couple of ext2
and ext3 cleanups and minor fixes"
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
Ext2: remove the static function release_blocks to optimize the kernel
Ext2: mark inode dirty after the function dquot_free_block_nodirty is called
Ext2: remove the overhead check about sb in the function ext2_new_blocks
udf: Remove unused s_extLength from udf_bitmap
udf: Make s_block_bitmap standard array
udf: Fix bitmap overflow on large filesystems with small block size
udf: add extent cache support in case of file reading
udf: Write LVID to disk after opening / closing
Ext3: return ENOMEM rather than EIO if sb_getblk fails
Ext2: return ENOMEM rather than EIO if sb_getblk fails
Ext3: use unlikely to improve the efficiency of the kernel
Ext2: use unlikely to improve the efficiency of the kernel
Ext3: add necessary check in case IO error happens
Ext2: free memory allocated and forget buffer head when io error happens
ext3: Fix memory leak when quota options are specified multiple times
ext3, ext4, ocfs2: remove unused macro NAMEI_RA_INDEX
Diffstat (limited to 'fs/ext3/resize.c')
| -rw-r--r-- | fs/ext3/resize.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c index 0f814f3450de..27105655502c 100644 --- a/fs/ext3/resize.c +++ b/fs/ext3/resize.c @@ -116,8 +116,8 @@ static struct buffer_head *bclean(handle_t *handle, struct super_block *sb, int err; bh = sb_getblk(sb, blk); - if (!bh) - return ERR_PTR(-EIO); + if (unlikely(!bh)) + return ERR_PTR(-ENOMEM); if ((err = ext3_journal_get_write_access(handle, bh))) { brelse(bh); bh = ERR_PTR(err); @@ -234,8 +234,8 @@ static int setup_new_group_blocks(struct super_block *sb, goto exit_bh; gdb = sb_getblk(sb, block); - if (!gdb) { - err = -EIO; + if (unlikely(!gdb)) { + err = -ENOMEM; goto exit_bh; } if ((err = ext3_journal_get_write_access(handle, gdb))) { @@ -722,8 +722,8 @@ static void update_backups(struct super_block *sb, break; bh = sb_getblk(sb, group * bpg + blk_off); - if (!bh) { - err = -EIO; + if (unlikely(!bh)) { + err = -ENOMEM; break; } ext3_debug("update metadata backup %#04lx\n", |