diff mbox series

scsi: scsi_debug: Fix hrtimer support for ndelay

Message ID 20241202130045.2335194-1-john.g.garry@oracle.com (mailing list archive)
State Accepted
Headers show
Series scsi: scsi_debug: Fix hrtimer support for ndelay | expand

Commit Message

John Garry Dec. 2, 2024, 1 p.m. UTC 
Since commit 771f712ba5b0 ("scsi: scsi_debug: Fix cmd duration
calculation"), ns_from_boot value is only evaluated for 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: 771f712ba5b0 ("scsi: scsi_debug: Fix cmd duration calculation")
Signed-off-by: John Garry <john.g.garry@oracle.com>
diff mbox series

Patch

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 936565b5000f..8a8ee4aff49e 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -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 */