Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753107Ab0FCFso (ORCPT ); Thu, 3 Jun 2010 01:48:44 -0400 Received: from fgwmail6.fujitsu.co.jp ([192.51.44.36]:53060 "EHLO fgwmail6.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752401Ab0FCFsm (ORCPT ); Thu, 3 Jun 2010 01:48:42 -0400 X-SecurityPolicyCheck-FJ: OK by FujitsuOutboundMailChecker v1.3.1 From: KOSAKI Motohiro To: "Luis Claudio R. Goncalves" , LKML , linux-mm , Oleg Nesterov , David Rientjes , Andrew Morton , KAMEZAWA Hiroyuki , Nick Piggin Subject: [mmotm 0521][PATCH 0/12] various OOM fixes for 2.6.35 Cc: kosaki.motohiro@jp.fujitsu.com Message-Id: <20100603135106.7247.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: Thu, 3 Jun 2010 14:48:37 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1927 Lines: 49 Hi This patch series is collection of various OOM bugfixes. I think all of patches can send to 2.6.35. Recently, David Rientjes and Luis Claudio R. Goncalves posted other various imporovement. I'll collect such 2.6.36 items and I plan to push -mm at next week. patch lists ------------------------------------- oom: select_bad_process: check PF_KTHREAD instead of !mm to skip kthreads oom: introduce find_lock_task_mm() to fix !mm false positives oom: the points calculation of child processes must use find_lock_task_mm() too oom: __oom_kill_task() must use find_lock_task_mm() too oom: make oom_unkillable() helper function oom: remove warning for in mm-less task __oom_kill_process() oom: Fix child process iteration properly oom: dump_tasks() use find_lock_task_mm() too oom: remove PF_EXITING check completely oom: sacrifice child with highest badness score for parent oom: remove special handling for pagefault ooms oom: give current access to memory reserves if it has been killed diffstat ------------ mm/oom_kill.c | 303 ++++++++++++++++++++++++++++++-------------------------- 1 files changed, 162 insertions(+), 141 deletions(-) Changes since last post ------------------------- - Drop Luis's "give the dying task a higher priority" patch - Add "remove PF_EXITING check completely" patch - Drop Oleg's "oom: select_bad_process: PF_EXITING check should take ->mm into account" because conflict against "remove PF_EXITING check completely" - Add "oom: sacrifice child with highest badness score for parent" - Add "oom: remove special handling for pagefault ooms" - Add "oom: give current access to memory reserves if it has been killed" -- 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/