Ming, > There is fundamental issue in commit 328728630d9f2bf1 (scsi: core: avoid > host-wide host_busy counter for scsi_mq) because SCSI's host busy counter > may not be same with counter of blk-mq's inflight tags, especially in case > of none io scheduler. > > So please revert the two commits. Applied to 4.19/scsi-fixes, thanks! -- Martin K. Petersen Oracle Linux Engineering