From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail172.messagelabs.com (mail172.messagelabs.com [216.82.254.3]) by kanga.kvack.org (Postfix) with ESMTP id 224DF900086 for ; Tue, 12 Apr 2011 15:38:52 -0400 (EDT) Received: from mail-iw0-f169.google.com (mail-iw0-f169.google.com [209.85.214.169]) (authenticated bits=0) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id p3CJcKTW018693 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=FAIL) for ; Tue, 12 Apr 2011 12:38:20 -0700 Received: by iwg8 with SMTP id 8so9751911iwg.14 for ; Tue, 12 Apr 2011 12:38:20 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: From: Linus Torvalds Date: Tue, 12 Apr 2011 12:38:00 -0700 Message-ID: Subject: Re: [PATCH] mm: fix possible cause of a page_mapped BUG Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org List-ID: To: =?UTF-8?B?Um9iZXJ0IMWad2nEmWNraQ==?= Cc: Hugh Dickins , Andrew Morton , Miklos Szeredi , Michel Lespinasse , "Eric W. Biederman" , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Peter Zijlstra , Rik van Riel On Tue, Apr 12, 2011 at 12:02 PM, Robert =C5=9Awi=C4=99cki wrote: > > I'm testing currently with the old one, w/o any symptoms of problems > by now, but it's not a meaningful period of time. I can try with the > new one, leave it over(European)night, and let you know tomorrow. You might as well keep testing the old one, if that gives it better coverage. No need to disrupt anything you already have running. The more important input is "was that actually the root cause", rather than deciding between the ugly or clean way of fixing it. So if the first patch fixes it, then I'm pretty sure the second one will too - just in a cleaner manner. Linus -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org