Re: [PATCH 1/1] xen-blkback: do not wake up shutdown_wq after xen_blkif_schedule() is stopped

From: Roger Pau MonnÃ
Date: Wed Jan 16 2019 - 09:29:53 EST

On Wed, Jan 16, 2019 at 09:47:41PM +0800, Dongli Zhang wrote:
> There is no need to wake up xen_blkif_schedule() as kthread_stop() is able
> to already wake up the kernel thread.
> Signed-off-by: Dongli Zhang <dongli.zhang@xxxxxxxxxx>

Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

kthread_stop waits for the thread to exit, so it must obviously wake
it up.

Thanks, Roger.