> On Thu, 17 Jun 2010, KOSAKI Motohiro wrote: > > > > > Now, select_bad_process() have 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(). > > > > This type of check should be moved to badness(), it will prevent these > types of tasks from being selected both in select_bad_process() and > oom_kill_process() if the score it returns is 0. No, process check order of select_bad_process() is certain meaningful. Only PF_KTHREAD check can move into badness(). Okey, that's fix to incorrect /proc/<pid>/oom_score issue. -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>