From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Date: Tue, 10 Aug 2010 00:19:34 +0000 (-0700)
Subject: oom: oom_kill_process() doesn't select kthread child
X-Git-Tag: v2.6.36-rc1~416
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c5ea53ce46ebb232e0d9a475fdd2b166d2a516b;p=pandora-kernel.git

oom: oom_kill_process() doesn't select kthread child

Presently select_bad_process() has a PF_KTHREAD check, but
oom_kill_process doesn't.  It mean oom_kill_process() may choose wrong
task, especially, when the child are using use_mm().

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Cc: David Rientjes <rientjes@google.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed