Verified with the blktests srp/, thanks Ming.
Tested-by: Yi Zhang <yi.zhang@xxxxxxxxxx>
On Thu, Oct 21, 2021 at 11:00 PM Ming Lei <ming.lei@xxxxxxxxxx> wrote:
>
> Hello Jens,
>
> Recently we merge the patch of e70feb8b3e68 ("blk-mq: support concurrent queue
> quiesce/unquiesce") for fixing race between driver and block layer wrt.
> queue quiesce.
>
> Yi reported that srp/002 is broken with this patch, turns out scsi and
> dm don't keep the two balanced actually.
>
> So fix dm and scsi and make srp/002 pass again.
>
>
> Ming Lei (3):
> scsi: avoid to quiesce sdev->request_queue two times
> scsi: make sure that request queue queiesce and unquiesce balanced
> dm: don't stop request queue after the dm device is suspended
>
> drivers/md/dm.c | 10 ------
> drivers/scsi/scsi_lib.c | 70 ++++++++++++++++++++++++++------------
> include/scsi/scsi_device.h | 1 +
> 3 files changed, 49 insertions(+), 32 deletions(-)
>
> --
> 2.31.1
>
--
Best Regards,
Yi Zhang
