From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with ESMTP id 2F5598D003B for ; Mon, 25 Apr 2011 22:57:19 -0400 (EDT) Received: from m1.gw.fujitsu.co.jp (unknown [10.0.50.71]) by fgwmail5.fujitsu.co.jp (Postfix) with ESMTP id 59F0B3EE0BC for ; Tue, 26 Apr 2011 11:57:14 +0900 (JST) Received: from smail (m1 [127.0.0.1]) by outgoing.m1.gw.fujitsu.co.jp (Postfix) with ESMTP id 3EE3845DE5C for ; Tue, 26 Apr 2011 11:57:14 +0900 (JST) Received: from s1.gw.fujitsu.co.jp (s1.gw.fujitsu.co.jp [10.0.50.91]) by m1.gw.fujitsu.co.jp (Postfix) with ESMTP id 2977D45DE5A for ; Tue, 26 Apr 2011 11:57:14 +0900 (JST) Received: from s1.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s1.gw.fujitsu.co.jp (Postfix) with ESMTP id 1E014E08005 for ; Tue, 26 Apr 2011 11:57:14 +0900 (JST) Received: from m106.s.css.fujitsu.com (m106.s.css.fujitsu.com [10.240.81.146]) by s1.gw.fujitsu.co.jp (Postfix) with ESMTP id DC740E08002 for ; Tue, 26 Apr 2011 11:57:13 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [PATCH] use oom_killer_disabled in all oom pathes In-Reply-To: <20110426025429.GA11812@darkstar> References: <20110426025429.GA11812@darkstar> Message-Id: <20110426115902.F374.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Tue, 26 Apr 2011 11:57:13 +0900 (JST) Sender: owner-linux-mm@kvack.org List-ID: To: Dave Young Cc: kosaki.motohiro@jp.fujitsu.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org > oom_killer_disable should be a global switch, also fit for oom paths > other than __alloc_pages_slowpath > > Here add it to mem_cgroup_handle_oom and pagefault_out_of_memory as well. Can you please explain more? Why should? Now oom_killer_disabled is used only hibernation path. so, Why pagefault and memcg allocation will be happen? -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org