From patchwork Wed Apr 20 08:37:39 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Li Zefan X-Patchwork-Id: 721021 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p3K8YWE0000811 for ; Wed, 20 Apr 2011 08:34:32 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751659Ab1DTIe3 (ORCPT ); Wed, 20 Apr 2011 04:34:29 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:51067 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1750753Ab1DTIe2 (ORCPT ); Wed, 20 Apr 2011 04:34:28 -0400 Received: from tang.cn.fujitsu.com (tang.cn.fujitsu.com [10.167.250.3]) by song.cn.fujitsu.com (Postfix) with ESMTP id E648C170127; Wed, 20 Apr 2011 16:34:25 +0800 (CST) Received: from mailserver.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id p3K8YP6s003994; Wed, 20 Apr 2011 16:34:25 +0800 Received: from [10.167.225.230] ([10.167.225.230]) by mailserver.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.1FP4) with ESMTP id 2011042016345915-104785 ; Wed, 20 Apr 2011 16:34:59 +0800 Message-ID: <4DAE9B53.7090504@cn.fujitsu.com> Date: Wed, 20 Apr 2011 16:37:39 +0800 From: Li Zefan User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.9) Gecko/20100921 Fedora/3.1.4-1.fc14 Thunderbird/3.1.4 MIME-Version: 1.0 To: "linux-btrfs@vger.kernel.org" CC: lidongyang@novell.com Subject: [PATCH] Btrfs: Free free_space item properly in btrfs_trim_block_group() X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-04-20 16:34:59, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-04-20 16:34:59, Serialize complete at 2011-04-20 16:34:59 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Wed, 20 Apr 2011 08:34:32 +0000 (UTC) Since commit dc89e9824464e91fa0b06267864ceabe3186fd8b, we've changed to use a specific slab for alocation of free_space items. Signed-off-by: Li Zefan --- fs/btrfs/free-space-cache.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) -- 1.7.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index 11d2e9c..13c29b1 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -2301,7 +2301,7 @@ int btrfs_trim_block_group(struct btrfs_block_group_cache *block_group, start = entry->offset; bytes = min(entry->bytes, end - start); unlink_free_space(block_group, entry); - kfree(entry); + kmem_cache_free(btrfs_free_space_cachep, entry); } spin_unlock(&block_group->tree_lock);