From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx183.postini.com [74.125.245.183]) by kanga.kvack.org (Postfix) with SMTP id 3E3256B002B for ; Thu, 11 Oct 2012 03:43:04 -0400 (EDT) Received: from /spool/local by e06smtp15.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 11 Oct 2012 08:43:02 +0100 Received: from d06av04.portsmouth.uk.ibm.com (d06av04.portsmouth.uk.ibm.com [9.149.37.216]) by b06cxnps4076.portsmouth.uk.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id q9B7gr2j56426722 for ; Thu, 11 Oct 2012 07:42:53 GMT Received: from d06av04.portsmouth.uk.ibm.com (loopback [127.0.0.1]) by d06av04.portsmouth.uk.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id q9B7gxuX007078 for ; Thu, 11 Oct 2012 01:42:59 -0600 Date: Thu, 11 Oct 2012 09:42:57 +0200 From: Martin Schwidefsky 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> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Hugh Dickins Cc: Jan Kara , linux-mm@kvack.org, LKML , xfs@oss.sgi.com, Mel Gorman , linux-s390@vger.kernel.org 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, 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