Re: [PATCH 2/2] vhost: remove unnecessary smp_mb from vhost_work_queue

[David Miller]

From: Peng Tao <bergw...@gmail.com>
Date: Wed,  7 Dec 2016 17:52:19 +0800

> test_and_set_bit() already implies a memory barrier.
> 
> Signed-off-by: Peng Tao <bergw...@gmail.com>

Applied.