Re: [patch] sched: fix/add missing update_rq_clock() calls

[Peter Zijlstra]

On Thu, 2009-11-12 at 11:07 +0100, Mike Galbraith wrote:
> sched: fix/add missing update_rq_clock() calls.
> 
> kthread_bind(), migrate_task() and sched_fork were missing updates, and
> try_to_wake_up() was updating after having already used the stale clock.


I'm almost at the point where I think we should ditch rq->clock
alltogether and simply call cpu_clock() directly when we need it. This
trying to optimize and avoid calling it game has brought way too many
head-aches.

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