aboutsummaryrefslogtreecommitdiff
path: root/fs/ext2
diff options
context:
space:
mode:
authorWang Shilong <wangsl-fnst@cn.fujitsu.com>2013-02-07 22:57:54 +0800
committerJan Kara <jack@suse.cz>2013-02-07 16:44:56 +0100
commit712ddc52ffa1f5324cd8f682d9e5b047b91f34d3 (patch)
tree33fede0d1a4366469f2a923fa7bd9e62a7f5c5c3 /fs/ext2
parent8e3dffc651cb668e1ff4d8b89cc1c3dde7540d3b (diff)
downloadlinaro-lsk-712ddc52ffa1f5324cd8f682d9e5b047b91f34d3.tar.gz
Ext2: remove the static function release_blocks to optimize the kernel
Because the static function 'release_blocks' is only called when releasing blocks,it will be more simple and efficient to call the function 'percpu_counter_add' directly. Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/balloc.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index 132da4c0692..9f9992b3792 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -159,15 +159,6 @@ read_block_bitmap(struct super_block *sb, unsigned int block_group)
return bh;
}
-static void release_blocks(struct super_block *sb, int count)
-{
- if (count) {
- struct ext2_sb_info *sbi = EXT2_SB(sb);
-
- percpu_counter_add(&sbi->s_freeblocks_counter, count);
- }
-}
-
static void group_adjust_blocks(struct super_block *sb, int group_no,
struct ext2_group_desc *desc, struct buffer_head *bh, int count)
{
@@ -569,7 +560,7 @@ do_more:
error_return:
brelse(bitmap_bh);
if (freed) {
- release_blocks(sb, freed);
+ percpu_counter_add(&sbi->s_freeblocks_counter, freed);
dquot_free_block_nodirty(inode, freed);
mark_inode_dirty(inode);
}