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, 6 Feb 2013 14:14:28 +0800 Message-ID: <1360131268-1615-3-git-send-email-wangshilong1991@gmail.com> References: <1360131268-1615-1-git-send-email-wangshilong1991@gmail.com> Cc: linux-ext4@vger.kernel.org, Wang shilong , Wang Shilong To: jack@suse.cz Return-path: Received: from mail-da0-f42.google.com ([209.85.210.42]:50362 "EHLO mail-da0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751171Ab3BFGPE (ORCPT ); Wed, 6 Feb 2013 01:15:04 -0500 Received: by mail-da0-f42.google.com with SMTP id z17so466713dal.15 for ; Tue, 05 Feb 2013 22:15:02 -0800 (PST) In-Reply-To: <1360131268-1615-1-git-send-email-wangshilong1991@gmail.com> 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); - } -}