+ oom-check-pf_kthread-instead-of-mm-to-skip-kthreads.patch added to -mm tree
in [Kernel]
|
Prev: + oom-sacrifice-child-with-highest-badness-score-for-parent-fix.patch added to -mm tree
Next: [PATCH 7/9] oom: remove child->mm check from oom_kill_process()
From: KOSAKI Motohiro on 16 Jun 2010 22:00 > > The patch titled > oom: check PF_KTHREAD instead of !mm to skip kthreads > has been added to the -mm tree. Its filename is > oom-check-pf_kthread-instead-of-mm-to-skip-kthreads.patch > > Before you just go and hit "reply", please: > a) Consider who else should be cc'ed > b) Prefer to cc a suitable mailing list as well > c) Ideally: find the original patch on the mailing list and do a > reply-to-all to that, adding suitable additional cc's > > *** Remember to use Documentation/SubmitChecklist when testing your code *** > > See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find > out what to do about this > > The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ > > ------------------------------------------------------ > Subject: oom: check PF_KTHREAD instead of !mm to skip kthreads > From: Oleg Nesterov <oleg(a)redhat.com> > > select_bad_process() thinks a kernel thread can't have ->mm != NULL, this > is not true due to use_mm(). > > Change the code to check PF_KTHREAD. > > Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu(a)jp.fujitsu.com> > Signed-off-by: Oleg Nesterov <oleg(a)redhat.com> > Signed-off-by: David Rientjes <rientjes(a)google.com> > Cc: KOSAKI Motohiro <kosaki.motohiro(a)jp.fujitsu.com> > Cc: Balbir Singh <balbir(a)in.ibm.com> > Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Acked-by: KOSAKI Motohiro <kosaki.motohiro(a)jp.fujitsu.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |