On Mon, 11 Apr 2011, KOSAKI Motohiro wrote: > This is a almost revert commit 93b43fa (oom: give the dying > task a higher priority). > > The commit dramatically improve oom killer logic when fork-bomb > occur. But, I've found it has nasty corner case. Now cpu cgroup > has strange default RT runtime. It's 0! That said, if a process > under cpu cgroup promote RT scheduling class, the process never > run at all. > > Eventually, kernel may hang up when oom kill occur. > I and Luis who original author agreed to disable this logic at > once. > > Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> > Acked-by: Luis Claudio R. Goncalves <lclaudio@xxxxxxxx> > Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> > Reviewed-by: Minchan Kim <minchan.kim@xxxxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>