> -----Original Message----- > From: Bart Van Assche [mailto:bart.vanass...@sandisk.com] > Sent: Wednesday, April 5, 2017 8:46 PM > To: linux-kernel@vger.kernel.org; linux-bl...@vger.kernel.org; Long Li > <lon...@microsoft.com>; ax...@kernel.dk > Cc: Stephen Hemminger <sthem...@microsoft.com>; KY Srinivasan > <k...@microsoft.com> > Subject: Re: [PATCH] block-mq: set both block queue and hardware queue > restart bit for restart > > On Thu, 2017-04-06 at 03:38 +0000, Long Li wrote: > > > -----Original Message----- > > > From: Bart Van Assche [mailto:bart.vanass...@sandisk.com] > > > > > > Please drop this patch. I'm working on a better solution. > > > > Thank you. Looking forward to your patch. > > Hello Long, > > It would help if you could share the name of the block or SCSI driver with > which you ran into that lockup and also if you could share the name of the > I/O scheduler used in your test.
The tests that indicated the issue were run Hyper-V. The driver is storvsc_drv.c The I/O scheduler was I think noop. K. Y > > Thanks, > > Bart.
