Re: [PATCH v2 1/1] blk-mq: fix hang caused by freeze/unfreeze sequence

From: Tejun Heo
Date: Tue Aug 09 2016 - 23:55:50 EST


Hello,

On Mon, Aug 08, 2016 at 01:39:08PM +0200, Roman Pen wrote:
> Long time ago there was a similar fix proposed by Akinobu Mita[1],
> but it seems that time everyone decided to fix this subtle race in
> percpu-refcount and Tejun Heo[2] did an attempt (as I can see that
> patchset was not applied).

So, I probably forgot about it while waiting for confirmation of fix.
Can you please verify that the patchset fixes the issue? I can apply
the patchset right away.

Thanks.

--
tejun