From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephan von Krawczynski Subject: Re: [PATCH 2/5] page allocator: Do not allow interrupts to use ALLOC_HARDER Date: Fri, 23 Oct 2009 11:57:42 +0200 Message-ID: <20091023115742.d228b669.skraw@ithnet.com> References: <1256221356-26049-1-git-send-email-mel@csn.ul.ie> <1256221356-26049-3-git-send-email-mel@csn.ul.ie> <20091022183303.2448942d.skraw@ithnet.com> <20091022163752.GU11778@csn.ul.ie> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20091022163752.GU11778-wPRd99KPJ+uzQB+pC5nmwQ@public.gmane.org> Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Mel Gorman Cc: Frans Pop , Jiri Kosina , Sven Geggus , Karol Lewandowski , Tobias Oetiker , "Rafael J. Wysocki" , David Miller , Reinette Chatre , Kalle Valo , David Rientjes , KOSAKI Motohiro , Mohamed Abbas , Jens Axboe , "John W. Linville" , Pekka Enberg , Bartlomiej Zolnierkiewicz , Greg Kroah-Hartman , Kernel Testers List , netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org" On Thu, 22 Oct 2009 17:37:52 +0100 Mel Gorman wrote: > In this case, it's ok. It's just a harmless heads-up that the kernel > looks slightly different than expected. I posted a 2.6.31.4 version of > the two patches that cause real problems. After around 12 hours of runtime with patch 1/5 and 2/5 on 2.6.31.4 I can see no page allocation failure messages so far. I'll keep you informed. -- Regards, Stephan From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751626AbZJWJ5o (ORCPT ); Fri, 23 Oct 2009 05:57:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751542AbZJWJ5n (ORCPT ); Fri, 23 Oct 2009 05:57:43 -0400 Received: from mail-a04.ithnet.com ([217.64.83.99]:40984 "HELO ithnet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1751480AbZJWJ5m (ORCPT ); Fri, 23 Oct 2009 05:57:42 -0400 X-Sender-Authentication: net64 Date: Fri, 23 Oct 2009 11:57:42 +0200 From: Stephan von Krawczynski To: Mel Gorman Cc: Frans Pop , Jiri Kosina , Sven Geggus , Karol Lewandowski , Tobias Oetiker , "Rafael J. Wysocki" , David Miller , Reinette Chatre , Kalle Valo , David Rientjes , KOSAKI Motohiro , Mohamed Abbas , Jens Axboe , "John W. Linville" , Pekka Enberg , Bartlomiej Zolnierkiewicz , Greg Kroah-Hartman , Kernel Testers List , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "linux-mm@kvack.org" Subject: Re: [PATCH 2/5] page allocator: Do not allow interrupts to use ALLOC_HARDER Message-Id: <20091023115742.d228b669.skraw@ithnet.com> In-Reply-To: <20091022163752.GU11778@csn.ul.ie> References: <1256221356-26049-1-git-send-email-mel@csn.ul.ie> <1256221356-26049-3-git-send-email-mel@csn.ul.ie> <20091022183303.2448942d.skraw@ithnet.com> <20091022163752.GU11778@csn.ul.ie> Organization: ith Kommunikationstechnik GmbH X-Mailer: Sylpheed 2.6.0 (GTK+ 2.12.9; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 22 Oct 2009 17:37:52 +0100 Mel Gorman wrote: > In this case, it's ok. It's just a harmless heads-up that the kernel > looks slightly different than expected. I posted a 2.6.31.4 version of > the two patches that cause real problems. After around 12 hours of runtime with patch 1/5 and 2/5 on 2.6.31.4 I can see no page allocation failure messages so far. I'll keep you informed. -- Regards, Stephan From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail202.messagelabs.com (mail202.messagelabs.com [216.82.254.227]) by kanga.kvack.org (Postfix) with SMTP id C0D976B004D for ; Fri, 23 Oct 2009 05:57:48 -0400 (EDT) Date: Fri, 23 Oct 2009 11:57:42 +0200 From: Stephan von Krawczynski Subject: Re: [PATCH 2/5] page allocator: Do not allow interrupts to use ALLOC_HARDER Message-Id: <20091023115742.d228b669.skraw@ithnet.com> In-Reply-To: <20091022163752.GU11778@csn.ul.ie> References: <1256221356-26049-1-git-send-email-mel@csn.ul.ie> <1256221356-26049-3-git-send-email-mel@csn.ul.ie> <20091022183303.2448942d.skraw@ithnet.com> <20091022163752.GU11778@csn.ul.ie> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: Mel Gorman Cc: Frans Pop , Jiri Kosina , Sven Geggus , Karol Lewandowski , Tobias Oetiker , "Rafael J. Wysocki" , David Miller , Reinette Chatre , Kalle Valo , David Rientjes , KOSAKI Motohiro , Mohamed Abbas , Jens Axboe , "John W. Linville" , Pekka Enberg , Bartlomiej Zolnierkiewicz , Greg Kroah-Hartman , Kernel Testers List , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "linux-mm@kvack.org" List-ID: On Thu, 22 Oct 2009 17:37:52 +0100 Mel Gorman wrote: > In this case, it's ok. It's just a harmless heads-up that the kernel > looks slightly different than expected. I posted a 2.6.31.4 version of > the two patches that cause real problems. After around 12 hours of runtime with patch 1/5 and 2/5 on 2.6.31.4 I can see no page allocation failure messages so far. I'll keep you informed. -- Regards, Stephan -- 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