On Wed, Jul 20 2016 at 1:37pm -0400, Bart Van Assche <bart.vanassche@xxxxxxxxxxx> wrote: > On 07/20/2016 07:27 AM, Mike Snitzer wrote: > >On Wed, Jul 20 2016 at 10:08am -0400, > >Mike Snitzer <snitzer@xxxxxxxxxx> wrote: > >[ ... ] > >diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c > >index 7a96618..347ff25 100644 > >--- a/drivers/md/dm-rq.c > >+++ b/drivers/md/dm-rq.c > >@@ -414,7 +414,7 @@ static void dm_complete_request(struct request *rq, int error) > > if (!rq->q->mq_ops) > > blk_complete_request(rq); > > else > >- blk_mq_complete_request(rq, error); > >+ blk_mq_complete_request(rq, 0); > > } > > > > /* > > Hello Mike, > > Thanks for the patch. But unfortunately even with this patch applied > I see fio reporting I/O errors when run on top of dm-mq after a > (simulated) cable pull. BTW, curious, how is it that you're simulating the cable pull? I'd like to see if doing the same, via a new test in mptest, exposes this issue you're hitting. Mike -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
