From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-f51.google.com (mail-la0-f51.google.com [209.85.215.51]) by kanga.kvack.org (Postfix) with ESMTP id DC4DF6B00AF for ; Tue, 4 Nov 2014 08:35:24 -0500 (EST) Received: by mail-la0-f51.google.com with SMTP id q1so869896lam.38 for ; Tue, 04 Nov 2014 05:35:23 -0800 (PST) Received: from mail-lb0-x22a.google.com (mail-lb0-x22a.google.com. [2a00:1450:4010:c04::22a]) by mx.google.com with ESMTPS id 4si712368laq.88.2014.11.04.05.35.23 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 04 Nov 2014 05:35:23 -0800 (PST) Received: by mail-lb0-f170.google.com with SMTP id z12so2738991lbi.1 for ; Tue, 04 Nov 2014 05:35:23 -0800 (PST) From: Michal Nazarewicz Subject: Re: [PATCH] mm: alloc_contig_range: demote pages busy message from warn to info In-Reply-To: <5458C501.3040505@hurleysoftware.com> References: <2457604.k03RC2Mv4q@avalon> <1415033873-28569-1-git-send-email-mina86@mina86.com> <20141104054307.GA23102@bbox> <5458C501.3040505@hurleysoftware.com> Date: Tue, 04 Nov 2014 14:35:19 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org List-ID: To: Peter Hurley , Minchan Kim , Andrew Morton Cc: Laurent Pinchart , linux-kernel@vger.kernel.org, linux-mm@kvack.org On Tue, Nov 04 2014, Peter Hurley wrote: > On 11/04/2014 12:43 AM, Minchan Kim wrote: >> Hello, >>=20 >> On Mon, Nov 03, 2014 at 05:57:53PM +0100, Michal Nazarewicz wrote: >>> Having test_pages_isolated failure message as a warning confuses >>> users into thinking that it is more serious than it really is. In >>> reality, if called via CMA, allocation will be retried so a single >>> test_pages_isolated failure does not prevent allocation from >>> succeeding. >>> >>> Demote the warning message to an info message and reformat it such >>> that the text =E2=80=9Cfailed=E2=80=9D does not appear and instead a le= ss worrying >>> =E2=80=9CPFNS busy=E2=80=9D is used. >>=20 >> What do you expect from this message? Please describe it so that we can >> review below message helps your goal. > > I expect this message to not show up in logs unless there is a real probl= em. So frankly I don't care. Feel free to send a patch removing the message all together. I'll be happy to ack it. --=20 Best regards, _ _ .o. | Liege of Serenely Enlightened Majesty of o' \,=3D./ `o ..o | Computer Science, Micha=C5=82 =E2=80=9Cmina86=E2=80=9D Nazarewicz = (o o) ooo +------ooO--(_)--Ooo-- -- 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