Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754975Ab0DVNbO (ORCPT ); Thu, 22 Apr 2010 09:31:14 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:33514 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754688Ab0DVNbJ (ORCPT ); Thu, 22 Apr 2010 09:31:09 -0400 Date: Thu, 22 Apr 2010 06:29:29 -0700 From: Dan Magenheimer 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 Subject: Cleancache [PATCH 6/7] (was Transcendent Memory): ext4 hook Message-ID: <20100422132929.GA27380@ca-server1.us.oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.16 (2007-06-11) X-Auth-Type: Internal IP X-Source-IP: rcsinet15.oracle.com [148.87.113.117] X-CT-RefId: str=0001.0A090206.4BD04F81.00CD:SCFMA4539811,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1096 Lines: 34 Cleancache [PATCH 6/7] (was Transcendent Memory): ext4 hook Filesystems must explicitly enable cleancache. For ext4, 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/ext4/super.c 2010-04-19 17:29:56.000000000 -0600 +++ linux-2.6.34-rc5-cleancache/fs/ext4/super.c 2010-04-21 10:13:00.000000000 -0600 @@ -39,6 +39,7 @@ #include #include #include +#include #include #include "ext4.h" @@ -1784,6 +1785,7 @@ static int ext4_setup_super(struct super EXT4_INODES_PER_GROUP(sb), sbi->s_mount_opt); + sb->cleancache_poolid = cleancache_init_fs(PAGE_SIZE); return res; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/