From mboxrd@z Thu Jan 1 00:00:00 1970 From: KOSAKI Motohiro Subject: Re: [patch 1/6] arch: mm: remove obsolete init OOM protection Date: Mon, 29 Jul 2013 14:55:00 -0400 Message-ID: <51F6BA84.7060709@gmail.com> References: <1374791138-15665-1-git-send-email-hannes@cmpxchg.org> <1374791138-15665-2-git-send-email-hannes@cmpxchg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1374791138-15665-2-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 , linux-mm@kvack.org, cgroups@vger.kernel.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, kosaki.motohiro@gmail.com List-Id: linux-arch.vger.kernel.org (7/25/13 6:25 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 Looks good to me. Acked-by: KOSAKI Motohiro -- 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 mail-vc0-f178.google.com ([209.85.220.178]:64405 "EHLO mail-vc0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750918Ab3G2Sya (ORCPT ); Mon, 29 Jul 2013 14:54:30 -0400 Message-ID: <51F6BA84.7060709@gmail.com> Date: Mon, 29 Jul 2013 14:55:00 -0400 From: KOSAKI Motohiro MIME-Version: 1.0 Subject: Re: [patch 1/6] arch: mm: remove obsolete init OOM protection References: <1374791138-15665-1-git-send-email-hannes@cmpxchg.org> <1374791138-15665-2-git-send-email-hannes@cmpxchg.org> In-Reply-To: <1374791138-15665-2-git-send-email-hannes@cmpxchg.org> Content-Type: text/plain; charset=ISO-2022-JP 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 , linux-mm@kvack.org, cgroups@vger.kernel.org, x86@kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, kosaki.motohiro@gmail.com Message-ID: <20130729185500.tTf0tNbZdT1M0YdJFsE2rzZcgcoZamGw6ovsTFBLf04@z> (7/25/13 6:25 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 Looks good to me. Acked-by: KOSAKI Motohiro