diff options
Diffstat (limited to 'block/blk-rq-qos.h')
-rw-r--r-- | block/blk-rq-qos.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/block/blk-rq-qos.h b/block/blk-rq-qos.h index 3cfbc8668cba..68267007da1c 100644 --- a/block/blk-rq-qos.h +++ b/block/blk-rq-qos.h @@ -177,20 +177,20 @@ static inline void rq_qos_requeue(struct request_queue *q, struct request *rq) __rq_qos_requeue(q->rq_qos, rq); } -static inline void rq_qos_done_bio(struct request_queue *q, struct bio *bio) +static inline void rq_qos_done_bio(struct bio *bio) { - if (q->rq_qos) - __rq_qos_done_bio(q->rq_qos, bio); + if (bio->bi_bdev && (bio_flagged(bio, BIO_QOS_THROTTLED) || + bio_flagged(bio, BIO_QOS_MERGED))) { + struct request_queue *q = bdev_get_queue(bio->bi_bdev); + if (q->rq_qos) + __rq_qos_done_bio(q->rq_qos, bio); + } } static inline void rq_qos_throttle(struct request_queue *q, struct bio *bio) { - /* - * BIO_TRACKED lets controllers know that a bio went through the - * normal rq_qos path. - */ if (q->rq_qos) { - bio_set_flag(bio, BIO_TRACKED); + bio_set_flag(bio, BIO_QOS_THROTTLED); __rq_qos_throttle(q->rq_qos, bio); } } @@ -205,8 +205,10 @@ static inline void rq_qos_track(struct request_queue *q, struct request *rq, static inline void rq_qos_merge(struct request_queue *q, struct request *rq, struct bio *bio) { - if (q->rq_qos) + if (q->rq_qos) { + bio_set_flag(bio, BIO_QOS_MERGED); __rq_qos_merge(q->rq_qos, rq, bio); + } } static inline void rq_qos_queue_depth_changed(struct request_queue *q) |