Re: [PATCH] SCSI: delay run queue if device is blocked in scsi_dev_queue_ready()

Bart Van Assche
2017-12-04T22:49:55Z

On Tue, 2017-12-05 at 06:45 +0800, Ming Lei wrote:
> On Mon, Dec 04, 2017 at 03:09:20PM +0000, Bart Van Assche wrote:
> > On Sun, 2017-12-03 at 00:31 +0800, Ming Lei wrote:
> > > Fixes: 0df21c86bdbf ("scsi: implement .get_budget and .put_budget for blk-mq")
> >
> > It might be safer to revert commit 0df21c86bdbf instead of trying to fix all
> > issues introduced by that commit for kernel version v4.15 ...
>
> What are all issues in v4.15-rc? Up to now, it is the only issue reported,
> and can be fixed by this simple patch, which one can be thought as cleanup
> too.

The three issues I described in the commit message of the patch that is available at:
https://marc.info/?l=linux-block&m=151240866010572.

Bart.