From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with SMTP id 9B4CE6B007B for ; Fri, 15 Jan 2010 01:21:47 -0500 (EST) Received: from m6.gw.fujitsu.co.jp ([10.0.50.76]) by fgwmail6.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id o0F6LiBu014977 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Fri, 15 Jan 2010 15:21:45 +0900 Received: from smail (m6 [127.0.0.1]) by outgoing.m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 83CAC45DE4E for ; Fri, 15 Jan 2010 15:21:44 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (s6.gw.fujitsu.co.jp [10.0.50.96]) by m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 666F545DE4C for ; Fri, 15 Jan 2010 15:21:44 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id 495051DB8037 for ; Fri, 15 Jan 2010 15:21:44 +0900 (JST) Received: from m106.s.css.fujitsu.com (m106.s.css.fujitsu.com [10.249.87.106]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id EE2AB1DB8038 for ; Fri, 15 Jan 2010 15:21:40 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [PATCH] oom: OOM-Killed process don't invoke pagefault-oom In-Reply-To: <20100114130257.GB8381@laptop> References: <20100114191940.6749.A69D9226@jp.fujitsu.com> <20100114130257.GB8381@laptop> Message-Id: <20100115085146.6EC0.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Fri, 15 Jan 2010 15:21:40 +0900 (JST) Sender: owner-linux-mm@kvack.org To: Nick Piggin Cc: kosaki.motohiro@jp.fujitsu.com, Jeff Dike , Ingo Molnar , Thomas Gleixner , Andrew Morton , LKML , linux-mm List-ID: > Hi, > > I don't think this should be required, because the oom killer does not > kill a new task if there is already one in memdie state. > > If you have any further tweaks to the heuristic (such as a fatal signal > pending), then it should probably go in select_bad_process() or > somewhere like that. I see, I misunderstood. very thanks. -- 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