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alistair23-linux
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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>
hifive-unleashed-5.1
Wang Shilong 2013-02-07 22:57:54 +08:00 committed by Jan Kara
parent 8e3dffc651
commit 712ddc52ff
1 changed files with 1 additions and 10 deletions
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11
fs/ext2/balloc.c
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@ -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);
}