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Commit 712ddc52 authored by Wang Shilong's avatar Wang Shilong Committed by Jan Kara
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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: default avatarWang Shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent 8e3dffc6

fs/ext2/balloc.c

+1 −10
Original line number Diff line number Diff line
@@ -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 @@ void ext2_free_blocks (struct inode * inode, unsigned long block, 
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);

	}