Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932620Ab0FQBwG (ORCPT ); Wed, 16 Jun 2010 21:52:06 -0400 Received: from fgwmail6.fujitsu.co.jp ([192.51.44.36]:34408 "EHLO fgwmail6.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759454Ab0FQBvq (ORCPT ); Wed, 16 Jun 2010 21:51:46 -0400 X-SecurityPolicyCheck-FJ: OK by FujitsuOutboundMailChecker v1.3.1 From: KOSAKI Motohiro To: LKML , linux-mm , Andrew Morton , David Rientjes , Minchan Kim , KAMEZAWA Hiroyuki , Oleg Nesterov Subject: [PATCH 7/9] oom: remove child->mm check from oom_kill_process() Cc: kosaki.motohiro@jp.fujitsu.com In-Reply-To: <20100617104311.FB7A.A69D9226@jp.fujitsu.com> References: <20100617104311.FB7A.A69D9226@jp.fujitsu.com> Message-Id: <20100617105035.FB9B.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-2022-JP" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.50.07 [ja] Date: Thu, 17 Jun 2010 10:51:44 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 933 Lines: 34 Current "child->mm == p->mm" mean prevent to select vfork() task. But we don't have any reason to prevent it. Remvoed. Signed-off-by: KOSAKI Motohiro --- mm/oom_kill.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 7f91151..a6bb2d7 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -475,8 +475,6 @@ 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; if (oom_unkillable_task(p, mem, nodemask)) continue; -- 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/