diff options
Diffstat (limited to 'block/blk-wbt.c')
| -rw-r--r-- | block/blk-wbt.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/blk-wbt.c b/block/blk-wbt.c index 5ba3cd574eac..8cb53bf4c7b1 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) |