| Date | Thu, 3 Jun 2010 15:36:23 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [PATCH 09/12] oom: remove PF_EXITING check completely |
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On Thu, 3 Jun 2010 15:25:18 +0900 (JST) KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> wrote:
> Currently, PF_EXITING check is completely broken. because 1) It only > care main-thread and ignore sub-threads 2) If user enable core-dump > feature, it can makes deadlock because the task during coredump ignore > SIGKILL. > > The deadlock is certenaly worst result, then, minor PF_EXITING > optimization worth is relatively ignorable. > > This patch removes it. > > Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> > Acked-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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