From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail137.messagelabs.com (mail137.messagelabs.com [216.82.249.19]) by kanga.kvack.org (Postfix) with ESMTP id 15CEC6B01CA for ; Fri, 28 May 2010 13:38:53 -0400 (EDT) Date: Fri, 28 May 2010 10:37:31 -0700 From: Dan Magenheimer Subject: [PATCH V2 7/7] Cleancache (was Transcendent Memory): ocfs2 hook Message-ID: <20100528173731.GA20227@ca-server1.us.oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: owner-linux-mm@kvack.org 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.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, ocfs2-devel@oss.oracle.com, linux-mm@kvack.org, ngupta@vflare.org, jeremy@goop.org, JBeulich@novell.com, kurt.hackel@oracle.com, npiggin@suse.de, dave.mccracken@oracle.com, riel@redhat.com, avi@redhat.com, konrad.wilk@oracle.com, dan.magenheimer@oracle.com List-ID: [PATCH V2 7/7] Cleancache (was Transcendent Memory): ocfs2 hook Filesystems must explicitly enable cleancache. Ocfs2 is currently the only user of the clustered filesystem interface but nevertheless, the cleancache hooks in the VFS layer are sufficient for ocfs2. Signed-off-by: Dan Magenheimer Acked-by: Joel Becker Diffstat: super.c | 3 +++ 1 file changed, 3 insertions(+) --- linux-2.6.34/fs/ocfs2/super.c 2010-05-16 15:17:36.000000000 -0600 +++ linux-2.6.34-cleancache/fs/ocfs2/super.c 2010-05-24 12:14:44.000000000 -0600 @@ -42,6 +42,7 @@ #include #include #include +#include #define MLOG_MASK_PREFIX ML_SUPER #include @@ -2233,6 +2234,8 @@ static int ocfs2_initialize_super(struct mlog_errno(status); goto bail; } + sb->cleancache_poolid = + cleancache_init_shared_fs((char *)&uuid_net_key, PAGE_SIZE); bail: mlog_exit(status); -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org