Re: [PATCH 0/2] Fix misuse of blk_rq_stats in blk-iolatency
From: Josef Bacik <josef@toxicpanda.com>
Date: 2019-06-14 13:40:45
Also in:
lkml
From: Josef Bacik <josef@toxicpanda.com>
Date: 2019-06-14 13:40:45
Also in:
lkml
On Fri, Jun 14, 2019 at 02:44:11PM +0300, Pavel Begunkov (Silence) wrote:
From: Pavel Begunkov <asml.silence@gmail.com> There are implicit assumptions about struct blk_rq_stats, which make it's very easy to misuse. The first patch fixes consequences, and the second employs type-system to prevent recurrences. Pavel Begunkov (2): blk-iolatency: Fix zero mean in previous stats blk-stats: Introduce explicit stat staging buffers
I don't have a problem with this, but it's up to Jens I suppose Acked-by: Josef Bacik <josef@toxicpanda.com> Thanks, Josef