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Groups > linux.kernel > #1340736
| From | Steven Rostedt <rostedt@goodmis.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] sched/deadline: Always calculate end of period on sched_yield() |
| Date | 2016-02-23 16:10 +0100 |
| Message-ID | <r5mL7-7at-11@gated-at.bofh.it> (permalink) |
| References | <r1vai-5dV-11@gated-at.bofh.it> <r5kgi-5mq-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, 23 Feb 2016 13:28:22 +0100 Peter Zijlstra <peterz@infradead.org> wrote: > Would something like this make sense instead? It works perfectly. Reported-by: Steven Rostedt <rostedt@goodmis.org> Tested-by: Steven Rostedt <rostedt@goodmis.org> Thanks! -- Steve > > It also retains the ->runtime while yielded, and would actually 'fix' a > case where, when we call yield, we would have had a negative runtime > after update_curr_dl(). > > The current code will 'gift' us extra runtime in that case. > > ---
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Re: [PATCH] sched/deadline: Always calculate end of period on sched_yield() Peter Zijlstra <peterz@infradead.org> - 2016-02-23 13:30 +0100 Re: [PATCH] sched/deadline: Always calculate end of period on sched_yield() Steven Rostedt <rostedt@goodmis.org> - 2016-02-23 14:20 +0100 Re: [PATCH] sched/deadline: Always calculate end of period on sched_yield() Steven Rostedt <rostedt@goodmis.org> - 2016-02-23 16:10 +0100 [tip:sched/core] sched/deadline: Always calculate end of period on sched_yield() tip-bot for Peter Zijlstra <tipbot@zytor.com> - 2016-02-29 12:20 +0100
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