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scsi: scsi_debug: remove jiffies_to_timespec

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There is no need to go through an intermediate timespec to convert to
ktime_t when we just want a simple multiplication. This gets rid of one
of the few users of jiffies_to_timespec, which I hope to remove as part
of the y2038 cleanup.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Arnd Bergmann 2017-11-27 12:36:25 +01:00 committed by Martin K. Petersen
parent b6c9d54e9b
commit 13f6b610fe
1 changed files with 1 additions and 4 deletions
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5
drivers/scsi/scsi_debug.c
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@ -4085,10 +4085,7 @@ static int schedule_resp(struct scsi_cmnd *cmnd, struct sdebug_dev_info *devip,
ktime_t kt;
if (delta_jiff > 0) {
struct timespec ts;
jiffies_to_timespec(delta_jiff, &ts);
kt = ktime_set(ts.tv_sec, ts.tv_nsec);
kt = ns_to_ktime((u64)delta_jiff * (NSEC_PER_SEC / HZ));
} else
kt = sdebug_ndelay;
if (NULL == sd_dp) {