diff options
Diffstat (limited to 'block/cfq-iosched.c')
| -rw-r--r-- | block/cfq-iosched.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 652ca064de20..6b9f6b1cd33b 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -4228,8 +4228,8 @@ static void cfq_completed_request(struct request_queue *q, struct request *rq) cfqd->rq_in_driver--; cfqq->dispatched--; (RQ_CFQG(rq))->dispatched--; - cfqg_stats_update_completion(cfqq->cfqg, rq_start_time_ns(rq), - rq_io_start_time_ns(rq), rq->cmd_flags); + cfqg_stats_update_completion(cfqq->cfqg, rq->start_time_ns, + rq->io_start_time_ns, rq->cmd_flags); cfqd->rq_in_flight[cfq_cfqq_sync(cfqq)]--; @@ -4245,16 +4245,7 @@ static void cfq_completed_request(struct request_queue *q, struct request *rq) cfqq_type(cfqq)); st->ttime.last_end_request = now; - /* - * We have to do this check in jiffies since start_time is in - * jiffies and it is not trivial to convert to ns. If - * cfq_fifo_expire[1] ever comes close to 1 jiffie, this test - * will become problematic but so far we are fine (the default - * is 128 ms). - */ - if (!time_after(rq->start_time + - nsecs_to_jiffies(cfqd->cfq_fifo_expire[1]), - jiffies)) + if (rq->start_time_ns + cfqd->cfq_fifo_expire[1] <= now) cfqd->last_delayed_sync = now; } |