From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wang Shilong Subject: [PATCH 3/3] Ext2: remove the static function release_blocks to optimize the kernel Date: Wed, 06 Feb 2013 12:03:23 -0800 Message-ID: <5112B70B.7020805@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit Cc: linux-ext4@vger.kernel.org To: Jan Kara Return-path: Received: from mail-pa0-f46.google.com ([209.85.220.46]:38338 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755382Ab3BFEBG (ORCPT ); Tue, 5 Feb 2013 23:01:06 -0500 Received: by mail-pa0-f46.google.com with SMTP id kp14so543067pab.5 for ; Tue, 05 Feb 2013 20:01:05 -0800 (PST) Sender: linux-ext4-owner@vger.kernel.org List-ID: From: Wang Shilong 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 --- 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 9d372bf..d5a6afd 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); - } -}