diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/bfq-iosched.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 5e6f837f663e..f352b1677143 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -3684,8 +3684,8 @@ static struct request *__bfq_dispatch_request(struct blk_mq_hw_ctx *hctx) } /* - * We exploit the put_rq_private hook to decrement - * rq_in_driver, but put_rq_private will not be + * We exploit the bfq_finish_request hook to decrement + * rq_in_driver, but bfq_finish_request will not be * invoked on this request. So, to avoid unbalance, * just start this request, without incrementing * rq_in_driver. As a negative consequence, @@ -3694,14 +3694,14 @@ static struct request *__bfq_dispatch_request(struct blk_mq_hw_ctx *hctx) * bfq_schedule_dispatch to be invoked uselessly. * * As for implementing an exact solution, the - * put_request hook, if defined, is probably invoked - * also on this request. So, by exploiting this hook, - * we could 1) increment rq_in_driver here, and 2) - * decrement it in put_request. Such a solution would - * let the value of the counter be always accurate, - * but it would entail using an extra interface - * function. This cost seems higher than the benefit, - * being the frequency of non-elevator-private + * bfq_finish_request hook, if defined, is probably + * invoked also on this request. So, by exploiting + * this hook, we could 1) increment rq_in_driver here, + * and 2) decrement it in bfq_finish_request. Such a + * solution would let the value of the counter be + * always accurate, but it would entail using an extra + * interface function. This cost seems higher than the + * benefit, being the frequency of non-elevator-private * requests very low. */ goto start_rq; @@ -4558,7 +4558,7 @@ static void bfq_completed_request(struct bfq_queue *bfqq, struct bfq_data *bfqd) bfq_schedule_dispatch(bfqd); } -static void bfq_put_rq_priv_body(struct bfq_queue *bfqq) +static void bfq_finish_request_body(struct bfq_queue *bfqq) { bfqq->allocated--; @@ -4588,7 +4588,7 @@ static void bfq_finish_request(struct request *rq) spin_lock_irqsave(&bfqd->lock, flags); bfq_completed_request(bfqq, bfqd); - bfq_put_rq_priv_body(bfqq); + bfq_finish_request_body(bfqq); spin_unlock_irqrestore(&bfqd->lock, flags); } else { @@ -4609,7 +4609,7 @@ static void bfq_finish_request(struct request *rq) bfqg_stats_update_io_remove(bfqq_group(bfqq), rq->cmd_flags); } - bfq_put_rq_priv_body(bfqq); + bfq_finish_request_body(bfqq); } rq->elv.priv[0] = NULL; |