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authorArnd Bergmann <arnd@arndb.de>2017-11-27 12:36:25 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2017-12-04 20:32:55 -0500
commit13f6b610fe0aa6c37cf6da73f1515457f3a212b7 (patch)
tree87c17ad081cf48ea58926b8d41ad0e9389e6cd35 /drivers/scsi/scsi_debug.c
parentb6c9d54e9b7bd0da85661c7e75f55880b606fe87 (diff)
scsi: scsi_debug: remove jiffies_to_timespec
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>
Diffstat (limited to 'drivers/scsi/scsi_debug.c')
-rw-r--r--drivers/scsi/scsi_debug.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index e4f037f0f38b..df7e9db44d44 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -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) {