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SubjectRe: [PATCH v3 3/6] irq_work: Optimize irq_work_single()
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@infradead.org>

Reviewed-by: Frederic Weisbecker <frederic@kernel.org>

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