On Thu, 2018-01-18 at 15:48 -0500, Mike Snitzer wrote: > For Bart's test the underlying scsi-mq driver is what is regularly > hitting this case in __blk_mq_try_issue_directly(): > > if (blk_mq_hctx_stopped(hctx) || blk_queue_quiesced(q)) Hello Mike, That code path is not the code path that triggered the lockups that I reported during the past days. These lockups were all triggered by incorrect handling of .queue_rq() returning BLK_STS_RESOURCE. Bart. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
