summaryrefslogtreecommitdiffstats
path: root/block/blk-wbt.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/blk-wbt.c')
-rw-r--r--block/blk-wbt.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index 0c0e270a82..64472134dd 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -29,6 +29,7 @@
#include "blk-wbt.h"
#include "blk-rq-qos.h"
#include "elevator.h"
+#include "blk.h"
#define CREATE_TRACE_POINTS
#include <trace/events/wbt.h>
@@ -274,13 +275,12 @@ static inline bool stat_sample_valid(struct blk_rq_stat *stat)
static u64 rwb_sync_issue_lat(struct rq_wb *rwb)
{
- u64 now, issue = READ_ONCE(rwb->sync_issue);
+ u64 issue = READ_ONCE(rwb->sync_issue);
if (!issue || !rwb->sync_cookie)
return 0;
- now = ktime_to_ns(ktime_get());
- return now - issue;
+ return blk_time_get_ns() - issue;
}
static inline unsigned int wbt_inflight(struct rq_wb *rwb)