From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx176.postini.com [74.125.245.176]) by kanga.kvack.org (Postfix) with SMTP id E375D6B0044 for ; Wed, 7 Nov 2012 03:40:21 -0500 (EST) Received: by mail-pb0-f41.google.com with SMTP id rq2so1138433pbb.14 for ; Wed, 07 Nov 2012 00:40:21 -0800 (PST) From: Sha Zhengju Subject: [PATCH V2 0/2] Provide more precise dump info for memcg-oom Date: Wed, 7 Nov 2012 16:40:02 +0800 Message-Id: <1352277602-21687-1-git-send-email-handai.szj@taobao.com> Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org, cgroups@vger.kernel.org, mhocko@suse.cz, kamezawa.hiroyu@jp.fujitsu.com, akpm@linux-foundation.org, rientjes@google.com Cc: linux-kernel@vger.kernel.org, Sha Zhengju From: Sha Zhengju When memcg oom is happening the current memcg related dump information is limited for debugging. The patches provide more detailed memcg page statistics and also take hierarchy into consideration. The previous primitive version can be reached here: https://lkml.org/lkml/2012/7/30/179. Change log: 1. some modification towards hierarchy 2. rework dump_tasks 3. rebased on Michal's mm tree since-3.6 Any comments are welcomed. : ) Sha Zhengju (2): memcg-oom-provide-more-precise-dump-info-while-memcg.patch oom-rework-dump_tasks-to-optimize-memcg-oom-situatio.patch include/linux/memcontrol.h | 7 ++++ include/linux/oom.h | 2 + mm/memcontrol.c | 85 +++++++++++++++++++++++++++++++++++++++----- mm/oom_kill.c | 61 +++++++++++++++++++------------ 4 files changed, 122 insertions(+), 33 deletions(-) -- 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