Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757924Ab2JKHnR (ORCPT ); Thu, 11 Oct 2012 03:43:17 -0400 Received: from e06smtp13.uk.ibm.com ([195.75.94.109]:43077 "EHLO e06smtp13.uk.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757717Ab2JKHnO (ORCPT ); Thu, 11 Oct 2012 03:43:14 -0400 Date: Thu, 11 Oct 2012 09:42:57 +0200 From: Martin Schwidefsky To: Hugh Dickins Cc: Jan Kara , linux-mm@kvack.org, LKML , xfs@oss.sgi.com, Mel Gorman , linux-s390@vger.kernel.org Subject: Re: [PATCH] mm: Fix XFS oops due to dirty pages without buffers on s390 Message-ID: <20121011094257.61a9a460@mschwide> In-Reply-To: References: <1349108796-32161-1-git-send-email-jack@suse.cz> <20121009162107.GE15790@quack.suse.cz> <20121010085524.GA32581@quack.suse.cz> Organization: IBM Corporation X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit x-cbid: 12101107-2966-0000-0000-00000584125F Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1001 Lines: 28 On Wed, 10 Oct 2012 14:28:32 -0700 (PDT) Hugh Dickins wrote: > But perhaps these machines aren't much into heavy swapping. Now, > if Martin would send me a nice little zSeries netbook for Xmas, > I could then test that end of it myself ;) Are you sure about that? The electricity cost alone for such a beast is quite high ;-) > I've just arrived at the conclusion that page migration does _not_ > have a problem with transferring the dirty storage key: I had been > thinking that your testing might stumble on that issue, and need a > further patch, but I'll explain in other mail why now I think not. That is good to know, one problem less on the list. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin. -- 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/