Re: [RFC][PATCH 01/11] sched: Simplify INIT_PREEMPT_COUNT

From: Frederic Weisbecker
Date: Tue Sep 29 2015 - 09:20:10 EST


On Tue, Sep 29, 2015 at 11:28:26AM +0200, Peter Zijlstra wrote:
> As per commit d86ee4809d03 ("sched: optimize cond_resched()") we need
> PREEMPT_ACTIVE to avoid cond_resched() from working before the
> scheduler is setup.
>
> However, keeping preemption disabled should do the same thing already,
> making the PREEMPT_ACTIVE part entirely redundant.
>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>

Reviewed-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
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