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| author | Francis Moreau <francis.moro@gmail.com> | 2010-04-08 11:35:17 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2010-05-21 19:30:37 +0200 |
| commit | 524e4a1d102bdcee37297c0b763e945827b33ab8 (patch) | |
| tree | cd4a9de437710fcbc7fdb315c13f5a98e04d9a4f /fs | |
| parent | quota: optimize mark_dirty logic (diff) | |
| download | linux-524e4a1d102bdcee37297c0b763e945827b33ab8.tar.xz linux-524e4a1d102bdcee37297c0b763e945827b33ab8.zip | |
ext2: remove useless call to brelse() in ext2_free_inode()
This patch removes a useless call to brelse(bitmap_bh) since at that
point bitmap_bh is NULL and slightly cleans up bitmap_bh handling.
Signed-off-by: Francis Moreau <francis.moro@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext2/ialloc.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c index ad7d572ee8dc..f0c5286f9342 100644 --- a/fs/ext2/ialloc.c +++ b/fs/ext2/ialloc.c @@ -106,7 +106,7 @@ void ext2_free_inode (struct inode * inode) struct super_block * sb = inode->i_sb; int is_directory; unsigned long ino; - struct buffer_head *bitmap_bh = NULL; + struct buffer_head *bitmap_bh; unsigned long block_group; unsigned long bit; struct ext2_super_block * es; @@ -135,14 +135,13 @@ void ext2_free_inode (struct inode * inode) ino > le32_to_cpu(es->s_inodes_count)) { ext2_error (sb, "ext2_free_inode", "reserved or nonexistent inode %lu", ino); - goto error_return; + return; } block_group = (ino - 1) / EXT2_INODES_PER_GROUP(sb); bit = (ino - 1) % EXT2_INODES_PER_GROUP(sb); - brelse(bitmap_bh); bitmap_bh = read_inode_bitmap(sb, block_group); if (!bitmap_bh) - goto error_return; + return; /* Ok, now we can actually update the inode bitmaps.. */ if (!ext2_clear_bit_atomic(sb_bgl_lock(EXT2_SB(sb), block_group), @@ -154,7 +153,7 @@ void ext2_free_inode (struct inode * inode) mark_buffer_dirty(bitmap_bh); if (sb->s_flags & MS_SYNCHRONOUS) sync_dirty_buffer(bitmap_bh); -error_return: + brelse(bitmap_bh); } |