From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753769Ab3HFGfR (ORCPT ); Tue, 6 Aug 2013 02:35:17 -0400 Received: from alvesta.synopsys.com ([198.182.60.77]:51744 "EHLO alvesta.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751779Ab3HFGfO (ORCPT ); Tue, 6 Aug 2013 02:35:14 -0400 Message-ID: <52009908.3070609@synopsys.com> Date: Tue, 6 Aug 2013 12:04:48 +0530 From: Vineet Gupta User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130623 Thunderbird/17.0.7 MIME-Version: 1.0 To: Johannes Weiner CC: Andrew Morton , Michal Hocko , David Rientjes , KAMEZAWA Hiroyuki , azurIt , KOSAKI Motohiro , , , , , Subject: Re: [patch 1/7] arch: mm: remove obsolete init OOM protection References: <1375549200-19110-1-git-send-email-hannes@cmpxchg.org> <1375549200-19110-2-git-send-email-hannes@cmpxchg.org> In-Reply-To: <1375549200-19110-2-git-send-email-hannes@cmpxchg.org> X-Enigmail-Version: 1.5.2 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.12.197.186] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Johannes, Thk for the cleanup. On 08/03/2013 10:29 PM, Johannes Weiner wrote: > Back before smart OOM killing, when faulting tasks where killed > directly on allocation failures, the arch-specific fault handlers > needed special protection for the init process. > > Now that all fault handlers call into the generic OOM killer (609838c > "mm: invoke oom-killer from remaining unconverted page fault > handlers"), which already provides init protection, the arch-specific > leftovers can be removed. > > Signed-off-by: Johannes Weiner > Reviewed-by: Michal Hocko > Acked-by: KOSAKI Motohiro > --- > arch/arc/mm/fault.c | 5 ----- > arch/score/mm/fault.c | 6 ------ > arch/tile/mm/fault.c | 6 ------ > 3 files changed, 17 deletions(-) Acked-by: Vineet Gupta [arch/arc bits] -Vineet From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vineet Gupta Subject: Re: [patch 1/7] arch: mm: remove obsolete init OOM protection Date: Tue, 6 Aug 2013 12:04:48 +0530 Message-ID: <52009908.3070609@synopsys.com> References: <1375549200-19110-1-git-send-email-hannes@cmpxchg.org> <1375549200-19110-2-git-send-email-hannes@cmpxchg.org> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1375549200-19110-2-git-send-email-hannes@cmpxchg.org> Sender: owner-linux-mm@kvack.org To: Johannes Weiner Cc: Andrew Morton , Michal Hocko , David Rientjes , KAMEZAWA Hiroyuki , azurIt , KOSAKI Motohiro , linux-mm@kvack.org, cgroups@vger.kernel.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-arch.vger.kernel.org Hi Johannes, Thk for the cleanup. On 08/03/2013 10:29 PM, Johannes Weiner wrote: > Back before smart OOM killing, when faulting tasks where killed > directly on allocation failures, the arch-specific fault handlers > needed special protection for the init process. > > Now that all fault handlers call into the generic OOM killer (609838c > "mm: invoke oom-killer from remaining unconverted page fault > handlers"), which already provides init protection, the arch-specific > leftovers can be removed. > > Signed-off-by: Johannes Weiner > Reviewed-by: Michal Hocko > Acked-by: KOSAKI Motohiro > --- > arch/arc/mm/fault.c | 5 ----- > arch/score/mm/fault.c | 6 ------ > arch/tile/mm/fault.c | 6 ------ > 3 files changed, 17 deletions(-) Acked-by: Vineet Gupta [arch/arc bits] -Vineet -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from alvesta.synopsys.com ([198.182.60.77]:51744 "EHLO alvesta.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751779Ab3HFGfO (ORCPT ); Tue, 6 Aug 2013 02:35:14 -0400 Message-ID: <52009908.3070609@synopsys.com> Date: Tue, 6 Aug 2013 12:04:48 +0530 From: Vineet Gupta MIME-Version: 1.0 Subject: Re: [patch 1/7] arch: mm: remove obsolete init OOM protection References: <1375549200-19110-1-git-send-email-hannes@cmpxchg.org> <1375549200-19110-2-git-send-email-hannes@cmpxchg.org> In-Reply-To: <1375549200-19110-2-git-send-email-hannes@cmpxchg.org> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: linux-arch-owner@vger.kernel.org List-ID: To: Johannes Weiner Cc: Andrew Morton , Michal Hocko , David Rientjes , KAMEZAWA Hiroyuki , azurIt , KOSAKI Motohiro , linux-mm@kvack.org, cgroups@vger.kernel.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Message-ID: <20130806063448.DFldcRYplkDL28kmShDXHGiK2R-J9MMTMO52xXnRyFc@z> Hi Johannes, Thk for the cleanup. On 08/03/2013 10:29 PM, Johannes Weiner wrote: > Back before smart OOM killing, when faulting tasks where killed > directly on allocation failures, the arch-specific fault handlers > needed special protection for the init process. > > Now that all fault handlers call into the generic OOM killer (609838c > "mm: invoke oom-killer from remaining unconverted page fault > handlers"), which already provides init protection, the arch-specific > leftovers can be removed. > > Signed-off-by: Johannes Weiner > Reviewed-by: Michal Hocko > Acked-by: KOSAKI Motohiro > --- > arch/arc/mm/fault.c | 5 ----- > arch/score/mm/fault.c | 6 ------ > arch/tile/mm/fault.c | 6 ------ > 3 files changed, 17 deletions(-) Acked-by: Vineet Gupta [arch/arc bits] -Vineet