From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752246AbcBBWiC (ORCPT ); Tue, 2 Feb 2016 17:38:02 -0500 Received: from e06smtp10.uk.ibm.com ([195.75.94.106]:55123 "EHLO e06smtp10.uk.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754118AbcBBWh5 (ORCPT ); Tue, 2 Feb 2016 17:37:57 -0500 X-IBM-Helo: d06dlp02.portsmouth.uk.ibm.com X-IBM-MailFrom: borntraeger@de.ibm.com X-IBM-RcptTo: linux-arch@vger.kernel.org;linux-kernel@vger.kernel.org;linux-s390@vger.kernel.org Subject: Re: [PATCH v3 2/3] x86: query dynamic DEBUG_PAGEALLOC setting To: Andrew Morton References: <1453889401-43496-1-git-send-email-borntraeger@de.ibm.com> <1453889401-43496-3-git-send-email-borntraeger@de.ibm.com> <56A9E3D1.3090001@de.ibm.com> <56B12560.4010201@de.ibm.com> <20160202142157.1bfc6f81807faaa026957917@linux-foundation.org> Cc: David Rientjes , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, x86@kernel.org, linuxppc-dev@lists.ozlabs.org, davem@davemloft.net, Joonsoo Kim , davej@codemonkey.org.uk From: Christian Borntraeger Message-ID: <56B12FBE.3070909@de.ibm.com> Date: Tue, 2 Feb 2016 23:37:50 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 MIME-Version: 1.0 In-Reply-To: <20160202142157.1bfc6f81807faaa026957917@linux-foundation.org> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16020222-0041-0000-0000-00000723CA1D Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/02/2016 11:21 PM, Andrew Morton wrote: > On Tue, 2 Feb 2016 22:53:36 +0100 Christian Borntraeger wrote: > >>>> I don't think we should have a CONFIG_DEBUG_PAGEALLOC that does some stuff >>>> and then a commandline parameter or CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT >>>> to enable more stuff. It should either be all enabled by the commandline >>>> (or config option) or split into a separate entity. >>>> CONFIG_DEBUG_PAGEALLOC_LIGHT and CONFIG_DEBUG_PAGEALLOC would be fine, but >>>> the current state is very confusing about what is being done and what >>>> isn't. >>>> >>> >>> Ping? >>> >> https://lkml.org/lkml/2016/1/29/266 > > That's already in linux-next so I can't apply it. > > Well, I can, but it's a hassle. What's happening here? I pushed it on my tree for kbuild testing purposes some days ago. Will drop so that it can go via mm. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f54.google.com (mail-wm0-f54.google.com [74.125.82.54]) by kanga.kvack.org (Postfix) with ESMTP id EB70B6B0005 for ; Tue, 2 Feb 2016 17:37:55 -0500 (EST) Received: by mail-wm0-f54.google.com with SMTP id 128so139949032wmz.1 for ; Tue, 02 Feb 2016 14:37:55 -0800 (PST) Received: from e06smtp07.uk.ibm.com (e06smtp07.uk.ibm.com. [195.75.94.103]) by mx.google.com with ESMTPS id ce10si5262181wjc.152.2016.02.02.14.37.54 for (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 02 Feb 2016 14:37:55 -0800 (PST) Received: from localhost by e06smtp07.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 2 Feb 2016 22:37:54 -0000 Received: from b06cxnps4074.portsmouth.uk.ibm.com (d06relay11.portsmouth.uk.ibm.com [9.149.109.196]) by d06dlp01.portsmouth.uk.ibm.com (Postfix) with ESMTP id 2315F17D8059 for ; Tue, 2 Feb 2016 22:38:03 +0000 (GMT) Received: from d06av02.portsmouth.uk.ibm.com (d06av02.portsmouth.uk.ibm.com [9.149.37.228]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u12Mbpct9175494 for ; Tue, 2 Feb 2016 22:37:51 GMT Received: from d06av02.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av02.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u12Mbopk030730 for ; Tue, 2 Feb 2016 15:37:51 -0700 Subject: Re: [PATCH v3 2/3] x86: query dynamic DEBUG_PAGEALLOC setting References: <1453889401-43496-1-git-send-email-borntraeger@de.ibm.com> <1453889401-43496-3-git-send-email-borntraeger@de.ibm.com> <56A9E3D1.3090001@de.ibm.com> <56B12560.4010201@de.ibm.com> <20160202142157.1bfc6f81807faaa026957917@linux-foundation.org> From: Christian Borntraeger Message-ID: <56B12FBE.3070909@de.ibm.com> Date: Tue, 2 Feb 2016 23:37:50 +0100 MIME-Version: 1.0 In-Reply-To: <20160202142157.1bfc6f81807faaa026957917@linux-foundation.org> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: David Rientjes , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, x86@kernel.org, linuxppc-dev@lists.ozlabs.org, davem@davemloft.net, Joonsoo Kim , davej@codemonkey.org.uk On 02/02/2016 11:21 PM, Andrew Morton wrote: > On Tue, 2 Feb 2016 22:53:36 +0100 Christian Borntraeger wrote: > >>>> I don't think we should have a CONFIG_DEBUG_PAGEALLOC that does some stuff >>>> and then a commandline parameter or CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT >>>> to enable more stuff. It should either be all enabled by the commandline >>>> (or config option) or split into a separate entity. >>>> CONFIG_DEBUG_PAGEALLOC_LIGHT and CONFIG_DEBUG_PAGEALLOC would be fine, but >>>> the current state is very confusing about what is being done and what >>>> isn't. >>>> >>> >>> Ping? >>> >> https://lkml.org/lkml/2016/1/29/266 > > That's already in linux-next so I can't apply it. > > Well, I can, but it's a hassle. What's happening here? I pushed it on my tree for kbuild testing purposes some days ago. Will drop so that it can go via mm. -- 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