From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail202.messagelabs.com (mail202.messagelabs.com [216.82.254.227]) by kanga.kvack.org (Postfix) with SMTP id 0BE196B007B for ; Sun, 14 Feb 2010 21:51:36 -0500 (EST) Received: from m6.gw.fujitsu.co.jp ([10.0.50.76]) by fgwmail6.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id o1F2pYYQ014391 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Mon, 15 Feb 2010 11:51:34 +0900 Received: from smail (m6 [127.0.0.1]) by outgoing.m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 32A2145DE51 for ; Mon, 15 Feb 2010 11:51:34 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (s6.gw.fujitsu.co.jp [10.0.50.96]) by m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 1938A45DE4E for ; Mon, 15 Feb 2010 11:51:34 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id 02437E08001 for ; Mon, 15 Feb 2010 11:51:34 +0900 (JST) Received: from ml13.s.css.fujitsu.com (ml13.s.css.fujitsu.com [10.249.87.103]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id A92A3E08009 for ; Mon, 15 Feb 2010 11:51:30 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [patch 0/7 -mm] oom killer rewrite In-Reply-To: References: Message-Id: <20100215114715.7278.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Mon, 15 Feb 2010 11:51:29 +0900 (JST) Sender: owner-linux-mm@kvack.org To: David Rientjes Cc: kosaki.motohiro@jp.fujitsu.com, Andrew Morton , Rik van Riel , KAMEZAWA Hiroyuki , Nick Piggin , Andrea Arcangeli , Balbir Singh , Lubos Lunak , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: > This patchset is a rewrite of the out of memory killer to address several > issues that have been raised recently. The most notable change is a > complete rewrite of the badness heuristic that determines which task is > killed; the goal was to make it as simple and predictable as possible > while still addressing issues that plague the VM. > > This patchset is based on mmotm-2010-02-05-15-06 because of the following > dependencies: At first, I'm glad that you tackle this issue. unfortunatelly I'm very busy now. but I'll make a time for reviewing this patches asap. > > [patch 4/7] oom: badness heuristic rewrite: > mm-count-swap-usage.patch > > [patch 5/7] oom: replace sysctls with quick mode: > sysctl-clean-up-vm-related-variable-delcarations.patch > > To apply to mainline, download 2.6.33-rc7 and apply > > mm-clean-up-mm_counter.patch > mm-avoid-false-sharing-of-mm_counter.patch > mm-avoid-false_sharing-of-mm_counter-checkpatch-fixes.patch > mm-count-swap-usage.patch > mm-count-swap-usage-checkpatch-fixes.patch > mm-introduce-dump_page-and-print-symbolic-flag-names.patch > sysctl-clean-up-vm-related-variable-declarations.patch > sysctl-clean-up-vm-related-variable-declarations-fix.patch > > from http://userweb.kernel.org/~akpm/mmotm/broken-out.tar.gz first. > --- > Documentation/filesystems/proc.txt | 78 ++++--- > Documentation/sysctl/vm.txt | 51 ++--- > fs/proc/base.c | 13 +- > include/linux/mempolicy.h | 13 +- > include/linux/oom.h | 18 +- > kernel/sysctl.c | 15 +- > mm/mempolicy.c | 39 +++ > mm/oom_kill.c | 455 +++++++++++++++++++----------------- > mm/page_alloc.c | 3 + > 9 files changed, 383 insertions(+), 302 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 -- 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