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Groups > linux.kernel > #1577599
| From | Peter Zijlstra <peterz@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC,v2 2/3] sched: set number of iterations to h_nr_running |
| Date | 2017-02-09 14:40 +0100 |
| Message-ID | <t8X77-6JS-93@gated-at.bofh.it> (permalink) |
| References | <t8wgy-6w4-11@gated-at.bofh.it> <t8wgy-6w4-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Feb 08, 2017 at 09:43:28AM +0100, Uladzislau Rezki wrote: > From: Uladzislau 2 Rezki <uladzislau2.rezki@sonymobile.com> > > It is possible that busiest run queue has multiple RT tasks, > whereas no CFS tasks, that is why it is reasonable to use > h_nr_running instead, because a load balance only applies > for CFS related tasks. Sure, I suppose that makes sense, but then it would make even more sense to do a more thorough audit of the code and make sure all remaining rq::nr_running uses are correct.
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[RFC,v2 2/3] sched: set number of iterations to h_nr_running Uladzislau Rezki <urezki@gmail.com> - 2017-02-08 10:00 +0100
Re: [RFC,v2 2/3] sched: set number of iterations to h_nr_running Peter Zijlstra <peterz@infradead.org> - 2017-02-09 14:40 +0100
Re: [RFC,v2 2/3] sched: set number of iterations to h_nr_running Uladzislau Rezki <urezki@gmail.com> - 2017-02-09 20:10 +0100
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