Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752383AbYJYUs5 (ORCPT ); Sat, 25 Oct 2008 16:48:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751098AbYJYUst (ORCPT ); Sat, 25 Oct 2008 16:48:49 -0400 Received: from kroah.org ([198.145.64.141]:50702 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750854AbYJYUst (ORCPT ); Sat, 25 Oct 2008 16:48:49 -0400 Date: Sat, 25 Oct 2008 13:28:17 -0700 From: Greg KH To: Mikulas Patocka Cc: Alasdair G Kergon , linux-kernel@vger.kernel.org, stable@kernel.org Subject: Re: [patch 11/27] dm exception store: refactor zero_area Message-ID: <20081025202817.GA31625@kroah.com> References: <20081024042023.054190751@mini.kroah.org> <20081024043423.GL30828@kroah.com> <20081024053639.GA17405@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2493 Lines: 62 On Fri, Oct 24, 2008 at 09:40:04PM -0400, Mikulas Patocka wrote: > > > On Thu, 23 Oct 2008, Greg KH wrote: > > > On Thu, Oct 23, 2008 at 09:34:23PM -0700, Greg KH wrote: > > > 2.6.27-stable review patch. If anyone has any objections, please let us > > > know. > > > > > > ------------------ > > > From: Alasdair G Kergon > > > > > > commit 7c9e6c17325fab380fbe9c9787680ff7d4a51abd upstream > > > > > > Use a separate buffer for writing zeroes to the on-disk snapshot > > > exception store, make the updating of ps->current_area explicit and > > > refactor the code in preparation for the fix in the next patch. > > > > > > No functional change. > > > > > > Signed-off-by: Alasdair G Kergon > > > Signed-off-by: Mikulas Patocka > > > Signed-off-by: Greg Kroah-Hartman > > > > > > --- > > > drivers/md/dm-exception-store.c | 103 ++++++++++++++++++++++++++-------------- > > > 1 file changed, 69 insertions(+), 34 deletions(-) > > > > Oops, this patch causes a build error: > > > > drivers/md/dm-exception-store.c:235: error: implicit declaration of function 'area_location' > > drivers/md/dm-exception-store.c:241: error: 'area' undeclared (first use in this function) > > drivers/md/dm-exception-store.c:241: error: (Each undeclared identifier is reported only once > > drivers/md/dm-exception-store.c:241: error: for each function it appears in.) > > > > I'll drop this one, and the follow-on dm-exception-store.c patch as > > well, as that was the only reason this patch was added. > > > > If you want to redo these two patches, and get them into the > > 2.6.27-stable tree, please do so and send them to stable@kernel.org. > > > > thanks, > > > > greg k-h > > You should apply this one patch before: > ftp://ftp.kernel.org/pub/linux/kernel/people/agk/patches/2.6/editing/dm-exception-store-introduce-area_location-function.patch Hm, so we need 2 "cleanup" patches to get one tiny fix in a third patch? Is it worth it? If so, care to resend these three to stable@kernel.org or possibly, just backport what you really need in the third one, with the needed first 2 patches merged into it in one patch to get it all in a simpler way? thanks, greg k-h -- 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/