From: Oleg Nesterov <oleg@redhat.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: "Luis Claudio R. Goncalves" <lclaudio@uudg.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>,
David Rientjes <rientjes@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Nick Piggin <npiggin@suse.de>
Subject: Re: [PATCH 08/12] oom: dump_tasks() use find_lock_task_mm() too
Date: Thu, 3 Jun 2010 17:26:52 +0200 [thread overview]
Message-ID: <20100603152652.GA8743@redhat.com> (raw)
In-Reply-To: <20100603152350.725F.A69D9226@jp.fujitsu.com>
(off-topic)
out_of_memory() calls dump_header()->dump_tasks() lockless, we
need tasklist.
Oleg.
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next prev parent reply other threads:[~2010-06-03 15:28 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-03 5:48 [mmotm 0521][PATCH 0/12] various OOM fixes for 2.6.35 KOSAKI Motohiro
2010-06-03 5:49 ` [PATCH 01/12] oom: select_bad_process: check PF_KTHREAD instead of !mm to skip kthreads KOSAKI Motohiro
2010-06-03 5:50 ` [PATCH 02/12] oom: introduce find_lock_task_mm() to fix !mm false positives KOSAKI Motohiro
2010-06-03 6:12 ` Minchan Kim
2010-06-03 6:52 ` KOSAKI Motohiro
2010-06-03 5:51 ` [PATCH 03/12] oom: the points calculation of child processes must use find_lock_task_mm() too KOSAKI Motohiro
2010-06-03 6:20 ` Minchan Kim
2010-06-03 5:52 ` [PATCH 04/12] oom: __oom_kill_task() " KOSAKI Motohiro
2010-06-03 5:53 ` [PATCH 05/12] oom: make oom_unkillable() helper function KOSAKI Motohiro
2010-06-03 6:11 ` [mmotm 0521][PATCH 0/12] various OOM fixes for 2.6.35 Minchan Kim
2010-06-03 6:23 ` [PATCH 06/12] oom: remove warning for in mm-less task __oom_kill_process() KOSAKI Motohiro
2010-06-03 6:31 ` KAMEZAWA Hiroyuki
2010-06-03 6:37 ` David Rientjes
2010-06-03 6:23 ` [PATCH 07/12] oom: Fix child process iteration properly KOSAKI Motohiro
2010-06-03 6:33 ` KAMEZAWA Hiroyuki
2010-06-03 6:24 ` [PATCH 08/12] oom: dump_tasks() use find_lock_task_mm() too KOSAKI Motohiro
2010-06-03 6:34 ` KAMEZAWA Hiroyuki
2010-06-03 15:21 ` Oleg Nesterov
2010-06-03 15:26 ` Oleg Nesterov [this message]
2010-06-03 20:12 ` David Rientjes
2010-06-03 22:01 ` Oleg Nesterov
2010-06-03 23:18 ` David Rientjes
2010-06-04 10:54 ` [PATCH 13/12] oom: dump_header() need tasklist_lock KOSAKI Motohiro
2010-06-03 6:25 ` [PATCH 09/12] oom: remove PF_EXITING check completely KOSAKI Motohiro
2010-06-03 6:34 ` David Rientjes
2010-06-03 14:00 ` Oleg Nesterov
2010-06-03 20:26 ` David Rientjes
2010-06-03 22:11 ` Oleg Nesterov
2010-06-03 23:23 ` David Rientjes
2010-06-04 10:04 ` Oleg Nesterov
2010-06-04 10:54 ` KOSAKI Motohiro
2010-06-03 6:36 ` KAMEZAWA Hiroyuki
2010-06-03 6:26 ` [PATCH 10/12] oom: sacrifice child with highest badness score for parent KOSAKI Motohiro
2010-06-03 6:26 ` [PATCH 11/12] oom: remove special handling for pagefault ooms KOSAKI Motohiro
2010-06-03 6:27 ` [PATCH 12/12] oom: give current access to memory reserves if it has been killed KOSAKI Motohiro
2010-06-08 11:41 ` KOSAKI Motohiro
2010-06-08 18:26 ` David Rientjes
2010-06-08 11:41 ` [mmotm 0521][PATCH 0/12] various OOM fixes for 2.6.35 KOSAKI Motohiro
2010-06-08 11:41 ` KOSAKI Motohiro
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