Re: [PATCH v3 3/6] irq_work: Optimize irq_work_single()
From: Frederic Weisbecker
Date: Wed Oct 28 2020 - 18:19:01 EST
On Wed, Oct 28, 2020 at 12:07:10PM +0100, Peter Zijlstra wrote:
> Trade one atomic op for a full memory barrier.
>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Reviewed-by: Frederic Weisbecker <frederic@xxxxxxxxxx>