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Groups > linux.kernel > #1255331
| From | Peter Zijlstra <peterz@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] sched: Update task->on_rq when tasks are moving between runqueues |
| Date | 2015-10-25 11:10 +0100 |
| Message-ID | <qnqpr-1gk-5@gated-at.bofh.it> (permalink) |
| References | <qnbqp-7Ys-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sat, Oct 24, 2015 at 11:01:02AM -0700, Olav Haugan wrote: > Task->on_rq has three states: > 0 - Task is not on runqueue (rq) > 1 (TASK_ON_RQ_QUEUED) - Task is on rq > 2 (TASK_ON_RQ_MIGRATING) - Task is on rq but in the process of being > migrated to another rq > > When a task is moving between rqs task->on_rq state should be > TASK_ON_RQ_MIGRATING Only when not holding both rq locks.. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] sched: Update task->on_rq when tasks are moving between runqueues Olav Haugan <ohaugan@codeaurora.org> - 2015-10-24 20:10 +0200
Re: [PATCH] sched: Update task->on_rq when tasks are moving between runqueues Peter Zijlstra <peterz@infradead.org> - 2015-10-25 11:10 +0100
Re: [PATCH] sched: Update task->on_rq when tasks are moving between runqueues Olav Haugan <ohaugan@codeaurora.org> - 2015-10-29 02:00 +0100
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