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blk-throttle: use queue_is_rq_based 

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>
This commit is contained in:
weiping zhang 2018-01-20 07:34:25 +08:00 committed by Jens Axboe
parent f5ced52aaa
commit 475a055e62
1 changed files with 1 additions and 1 deletions
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2
block/blk-throttle.c
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@ -2489,7 +2489,7 @@ void blk_throtl_register_queue(struct request_queue *q)
td->throtl_slice = DFL_THROTL_SLICE_HD; td->throtl_slice = DFL_THROTL_SLICE_HD;
#endif #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) if (!td->track_bio_latency)
blk_stat_enable_accounting(q); blk_stat_enable_accounting(q);
} }