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Groups > linux.kernel > #1623090
| From | Peter Zijlstra <peterz@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 2/3] rtmutex: deboost priority conditionally when rt-mutex unlock |
| Date | 2017-04-13 16:50 +0200 |
| Message-ID | <tvOem-4jh-7@gated-at.bofh.it> (permalink) |
| References | <tvNBD-43N-3@gated-at.bofh.it> <tvNBD-43N-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Apr 13, 2017 at 10:02:53PM +0800, Alex Shi wrote: > /* > + * 'current' release this lock, so 'current' should be a higher prio > + * task than the next top waiter, unless the current prio was gotten > + * from this top waiter, iff so, we need to deboost 'current' after > + * the lock release. > + */ > + if (current->prio == waiter->prio) > + deboost = true; This is wrong.
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[PATCH 2/3] rtmutex: deboost priority conditionally when rt-mutex unlock Alex Shi <alex.shi@linaro.org> - 2017-04-13 16:10 +0200
Re: [PATCH 2/3] rtmutex: deboost priority conditionally when rt-mutex unlock Sebastian Siewior <bigeasy@linutronix.de> - 2017-04-13 16:30 +0200
Re: [PATCH 2/3] rtmutex: deboost priority conditionally when rt-mutex unlock Peter Zijlstra <peterz@infradead.org> - 2017-04-13 16:50 +0200
Re: [PATCH 2/3] rtmutex: deboost priority conditionally when rt-mutex unlock Steven Rostedt <rostedt@goodmis.org> - 2017-04-13 18:20 +0200
Re: [PATCH 2/3] rtmutex: deboost priority conditionally when rt-mutex unlock Peter Zijlstra <peterz@infradead.org> - 2017-04-13 18:30 +0200
Re: [PATCH 2/3] rtmutex: deboost priority conditionally when rt-mutex unlock Steven Rostedt <rostedt@goodmis.org> - 2017-04-13 18:50 +0200
Re: [PATCH 2/3] rtmutex: deboost priority conditionally when rt-mutex unlock Peter Zijlstra <peterz@infradead.org> - 2017-04-13 19:00 +0200
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