blk-throttle: use queue_is_rq_based
authorweiping zhang <zhangweiping@didichuxing.com>
Fri, 19 Jan 2018 23:34:25 +0000 (07:34 +0800)
committerJens Axboe <axboe@kernel.dk>
Sat, 20 Jan 2018 04:10:20 +0000 (21:10 -0700)
use queue_is_rq_based instead of open code.

Signed-off-by: weiping zhang <zhangweiping@didichuxing.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-throttle.c

index e136f5e..c475f0f 100644 (file)
@@ -2489,7 +2489,7 @@ void blk_throtl_register_queue(struct request_queue *q)
        td->throtl_slice = DFL_THROTL_SLICE_HD;
 #endif
 
-       td->track_bio_latency = !q->mq_ops && !q->request_fn;
+       td->track_bio_latency = !queue_is_rq_based(q);
        if (!td->track_bio_latency)
                blk_stat_enable_accounting(q);
 }