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Re: [RFC] oom-kill: give the dying task a higher priority
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From: Peter Zijlstra
Subject:
Re: [RFC] oom-kill: give the dying task a higher priority
Date: Thursday, June 3, 2010 - 12:50 am
On Wed, 2010-06-02 at 14:11 -0700, David Rientjes wrote:
quoted text
> > And that can reduce the runtime of the thread holding a writelock on > mm->mmap_sem, making the exit actually take longer than without the patch > if its priority is significantly higher, especially on smaller machines.
/me smells an inversion... on -rt we solved those ;-) --
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Messages in current thread:
[RFC] oom-kill: give the dying task a higher priority
, Luis Claudio R. Gonc ...
, (Thu May 27, 11:04 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Oleg Nesterov
, (Thu May 27, 11:33 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, KOSAKI Motohiro
, (Thu May 27, 7:54 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Luis Claudio R. Gonc ...
, (Thu May 27, 8:51 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Balbir Singh
, (Thu May 27, 9:33 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KOSAKI Motohiro
, (Thu May 27, 9:46 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Thu May 27, 10:30 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KOSAKI Motohiro
, (Thu May 27, 10:39 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Thu May 27, 10:50 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KOSAKI Motohiro
, (Thu May 27, 10:59 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Balbir Singh
, (Thu May 27, 11:27 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KAMEZAWA Hiroyuki
, (Thu May 27, 11:34 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KOSAKI Motohiro
, (Thu May 27, 11:38 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Fri May 28, 12:52 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Luis Claudio R. Gonc ...
, (Fri May 28, 5:53 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Fri May 28, 7:06 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Balbir Singh
, (Fri May 28, 7:20 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Luis Claudio R. Gonc ...
, (Fri May 28, 7:36 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Fri May 28, 8:03 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Fri May 28, 8:12 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Peter Zijlstra
, (Fri May 28, 8:21 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Luis Claudio R. Gonc ...
, (Fri May 28, 8:28 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Fri May 28, 8:35 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Fri May 28, 8:45 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Peter Zijlstra
, (Fri May 28, 8:53 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Luis Claudio R. Gonc ...
, (Fri May 28, 9:48 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, KOSAKI Motohiro
, (Fri May 28, 8:59 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Sun May 30, 8:09 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, KAMEZAWA Hiroyuki
, (Sun May 30, 5:21 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Luis Claudio R. Gonc ...
, (Sun May 30, 7:15 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Sun May 30, 10:01 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KAMEZAWA Hiroyuki
, (Sun May 30, 10:04 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Sun May 30, 10:06 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Sun May 30, 10:46 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KAMEZAWA Hiroyuki
, (Sun May 30, 10:54 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Sun May 30, 11:09 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KOSAKI Motohiro
, (Sun May 30, 11:35 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KAMEZAWA Hiroyuki
, (Sun May 30, 11:51 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Mon May 31, 12:05 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, KAMEZAWA Hiroyuki
, (Mon May 31, 12:25 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Mon May 31, 2:30 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Mon May 31, 3:33 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Luis Claudio R. Gonc ...
, (Mon May 31, 6:52 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, KAMEZAWA Hiroyuki
, (Mon May 31, 4:50 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Tue Jun 1, 1:19 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Luis Claudio R. Gonc ...
, (Tue Jun 1, 10:35 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, David Rientjes
, (Tue Jun 1, 11:36 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, David Rientjes
, (Tue Jun 1, 1:49 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KOSAKI Motohiro
, (Wed Jun 2, 6:54 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, Luis Claudio R. Gonc ...
, (Wed Jun 2, 7:20 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, David Rientjes
, (Wed Jun 2, 2:11 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, KOSAKI Motohiro
, (Wed Jun 2, 4:36 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Minchan Kim
, (Wed Jun 2, 5:52 pm)
Re: [RFC] oom-kill: give the dying task a higher priority
, Peter Zijlstra
, (Thu Jun 3, 12:50 am)
Re: [RFC] oom-kill: give the dying task a higher priority
, David Rientjes
, (Thu Jun 3, 1:32 pm)
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