| Date | Mon, 31 Aug 2020 09:38:18 -0600 | From | Keith Busch <> | Subject | Re: [PATCH AUTOSEL 5.8 11/42] nvme: skip noiob for zoned devices |
| |
On Mon, Aug 31, 2020 at 11:29:03AM -0400, Sasha Levin wrote: > From: Keith Busch <kbusch@kernel.org> > > [ Upstream commit c41ad98bebb8f4f0335b3c50dbb7583a6149dce4 ] > > Zoned block devices reuse the chunk_sectors queue limit to define zone > boundaries. If a such a device happens to also report an optimal > boundary, do not use that to define the chunk_sectors as that may > intermittently interfere with io splitting and zone size queries. > > Signed-off-by: Keith Busch <kbusch@kernel.org> > Signed-off-by: Sagi Grimberg <sagi@grimberg.me> > Signed-off-by: Jens Axboe <axboe@kernel.dk> > Signed-off-by: Sasha Levin <sashal@kernel.org>
You can safely drop this from stable: nvme zoned devices were only introduced to linux in 5.9.
|