Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756021Ab0GFUwx (ORCPT ); Tue, 6 Jul 2010 16:52:53 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:25818 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754651Ab0GFUwv (ORCPT >); Tue, 6 Jul 2010 16:52:51 -0400 Date: Tue, 6 Jul 2010 16:51:21 -0400 From: Konrad Rzeszutek Wilk To: Dave Hansen Cc: Dan Magenheimer , 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 Subject: Re: [PATCH V3 3/8] Cleancache: core ops functions and configuration Message-ID: <20100706205121.GA32627@phenom.dumpdata.com> References: <20100621231939.GA19505@ca-server1.us.oracle.com> <1277223988.9782.20.camel@nimitz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1277223988.9782.20.camel@nimitz> User-Agent: Mutt/1.5.20 (2009-12-10) X-Source-IP: acsmt353.oracle.com [141.146.40.153] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090202.4C339783.00CF:SCFMA4539814,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1395 Lines: 37 On Tue, Jun 22, 2010 at 09:26:28AM -0700, Dave Hansen wrote: > On Mon, 2010-06-21 at 16:19 -0700, Dan Magenheimer wrote: > > --- linux-2.6.35-rc2/include/linux/cleancache.h 1969-12-31 17:00:00.000000000 -0700 > > +++ linux-2.6.35-rc2-cleancache/include/linux/cleancache.h 2010-06-21 14:45:18.000000000 -0600 > > @@ -0,0 +1,88 @@ > > +#ifndef _LINUX_CLEANCACHE_H > > +#define _LINUX_CLEANCACHE_H > > + > > +#include > > +#include > > + > > +struct cleancache_ops { > > + int (*init_fs)(size_t); > > + int (*init_shared_fs)(char *uuid, size_t); > > + int (*get_page)(int, ino_t, pgoff_t, struct page *); > > + void (*put_page)(int, ino_t, pgoff_t, struct page *); > > + void (*flush_page)(int, ino_t, pgoff_t); > > + void (*flush_inode)(int, ino_t); > > + void (*flush_fs)(int); > > +}; > > + > > How would someone go about testing this code? Is there an example > cleancache implementation? Dan, Can you reference with a link or a git branch the patches that utilize this? And also mention that in the 0/X patch so that folks can reference your cleancache implementation? -- 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/