Commit 6918141d authored by John Garry's avatar John Garry Committed by Martin K. Petersen
Browse files

scsi: scsi_debug: Fix hrtimer support for ndelay 



Since commit 771f712b ("scsi: scsi_debug: Fix cmd duration
calculation"), ns_from_boot value is only evaluated in schedule_resp()
for polled requests.

However, ns_from_boot is also required for hrtimer support for when
ndelay is less than INCLUSIVE_TIMING_MAX_NS, so fix up the logic to
decide when to evaluate ns_from_boot.

Fixes: 771f712b ("scsi: scsi_debug: Fix cmd duration calculation")
Signed-off-by: default avatarJohn Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20241202130045.2335194-1-john.g.garry@oracle.com


Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent b1aee7f0

drivers/scsi/scsi_debug.c

+1 −1
Original line number Diff line number Diff line
@@ -6447,7 +6447,7 @@ static int schedule_resp(struct scsi_cmnd *cmnd, struct sdebug_dev_info *devip, 
	}

	sd_dp = &sqcp->sd_dp;



	if (polled)

	if (polled || (ndelay > 0 && ndelay < INCLUSIVE_TIMING_MAX_NS))

		ns_from_boot = ktime_get_boottime_ns();



	/* one of the resp_*() response functions is called here */