| Date | Mon, 23 May 2011 11:37:00 +0900 | Subject | Re: [PATCH 2/5] oom: kill younger process first | From | Minchan Kim <> |
| |
2011/5/20 KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>: > This patch introduces do_each_thread_reverse() and select_bad_process() > uses it. The benefits are two, 1) oom-killer can kill younger process > than older if they have a same oom score. Usually younger process is > less important. 2) younger task often have PF_EXITING because shell > script makes a lot of short lived processes. Reverse order search can > detect it faster. > > Reported-by: CAI Qian <caiqian@redhat.com> > Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
-- Kind regards, Minchan Kim
|