Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755077Ab0F3Jcv (ORCPT ); Wed, 30 Jun 2010 05:32:51 -0400 Received: from fgwmail7.fujitsu.co.jp ([192.51.44.37]:59996 "EHLO fgwmail7.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752340Ab0F3Jct (ORCPT ); Wed, 30 Jun 2010 05:32:49 -0400 X-SecurityPolicyCheck-FJ: OK by FujitsuOutboundMailChecker v1.3.1 From: KOSAKI Motohiro To: LKML , linux-mm , Andrew Morton , Minchan Kim , David Rientjes , KAMEZAWA Hiroyuki Subject: [PATCH 09/11] oom: remove child->mm check from oom_kill_process() Cc: kosaki.motohiro@jp.fujitsu.com In-Reply-To: <20100630172430.AA42.A69D9226@jp.fujitsu.com> References: <20100630172430.AA42.A69D9226@jp.fujitsu.com> Message-Id: <20100630183209.AA62.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.50.07 [ja] Date: Wed, 30 Jun 2010 18:32:44 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1020 Lines: 35 Current "child->mm == p->mm" mean prevent to select vfork() task. But we don't have any reason to don't consider vfork(). Remvoed. Signed-off-by: KOSAKI Motohiro --- mm/oom_kill.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 136708b..b5678bf 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -479,9 +479,6 @@ static int oom_kill_process(struct task_struct *p, gfp_t gfp_mask, int order, list_for_each_entry(child, &t->children, sibling) { unsigned long child_points; - if (child->mm == p->mm) - continue; - /* badness() returns 0 if the thread is unkillable */ child_points = badness(child, mem, nodemask, uptime.tv_sec); -- 1.6.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/