From 712ddc52ffa1f5324cd8f682d9e5b047b91f34d3 Mon Sep 17 00:00:00 2001 From: Wang Shilong Date: Thu, 7 Feb 2013 22:57:54 +0800 Subject: [PATCH] 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 Signed-off-by: Jan Kara --- fs/ext2/balloc.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 132da4c0692f..9f9992b37924 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); } -- 2.39.2