From: Dan Magenheimer Subject: Cleancache [PATCH 4/7] (was Transcendent Memory): ext3 hook Date: Thu, 22 Apr 2010 06:28:49 -0700 Message-ID: <20100422132849.GA27333__42946.0894818932$1271943154$gmane$org@ca-server1.us.oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: chris.mason@oracle.com, viro@zeniv.linux.org.uk, akpm@linux-foundation.org, adilger@sun.com, tytso@mit.edu, mfasheh@suse.com, joel.becker@oracle.com, matthew@wil.cx, linux-btrfs@vger. Return-path: Received: from rcsinet10.oracle.com ([148.87.113.121]:30948 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754774Ab0DVN3b (ORCPT ); Thu, 22 Apr 2010 09:29:31 -0400 Content-Disposition: inline Sender: linux-ext4-owner@vger.kernel.org List-ID: (Sorry for resend... Mail server DNS problems sending to some recipients) Cleancache [PATCH 4/7] (was Transcendent Memory): ext3 hook Filesystems must explicitly enable cleancache. For ext3, all other cleancache hooks are in the VFS layer. Signed-off-by: Dan Magenheimer Diffstat: super.c | 2 ++ 1 file changed, 2 insertions(+) --- linux-2.6.34-rc5/fs/ext3/super.c 2010-04-19 17:29:56.000000000 -0600 +++ linux-2.6.34-rc5-cleancache/fs/ext3/super.c 2010-04-21 10:06:48.000000000 -0600 @@ -37,6 +37,7 @@ #include #include #include +#include #include @@ -1344,6 +1345,7 @@ static int ext3_setup_super(struct super } else { ext3_msg(sb, KERN_INFO, "using internal journal"); } + sb->cleancache_poolid = cleancache_init_fs(PAGE_SIZE); return res; }