diff options
Diffstat (limited to 'block/bfq-iosched.c')
| -rw-r--r-- | block/bfq-iosched.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index d579cc8e0db6..41d9036b1822 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -634,7 +634,7 @@ static bool bfq_differentiated_weights(struct bfq_data *bfqd) * The following function returns true if every queue must receive the * same share of the throughput (this condition is used when deciding * whether idling may be disabled, see the comments in the function - * bfq_bfqq_may_idle()). + * bfq_better_to_idle()). * * Such a scenario occurs when: * 1) all active queues have the same weight, @@ -3355,7 +3355,7 @@ static bool bfq_may_expire_for_budg_timeout(struct bfq_queue *bfqq) * issues taken into account are not trivial. We discuss these issues * individually while introducing the variables. */ -static bool bfq_bfqq_may_idle(struct bfq_queue *bfqq) +static bool bfq_better_to_idle(struct bfq_queue *bfqq) { struct bfq_data *bfqd = bfqq->bfqd; bool rot_without_queueing = @@ -3588,19 +3588,19 @@ static bool bfq_bfqq_may_idle(struct bfq_queue *bfqq) } /* - * If the in-service queue is empty but the function bfq_bfqq_may_idle + * If the in-service queue is empty but the function bfq_better_to_idle * returns true, then: * 1) the queue must remain in service and cannot be expired, and * 2) the device must be idled to wait for the possible arrival of a new * request for the queue. - * See the comments on the function bfq_bfqq_may_idle for the reasons + * See the comments on the function bfq_better_to_idle for the reasons * why performing device idling is the best choice to boost the throughput - * and preserve service guarantees when bfq_bfqq_may_idle itself + * and preserve service guarantees when bfq_better_to_idle itself * returns true. */ static bool bfq_bfqq_must_idle(struct bfq_queue *bfqq) { - return RB_EMPTY_ROOT(&bfqq->sort_list) && bfq_bfqq_may_idle(bfqq); + return RB_EMPTY_ROOT(&bfqq->sort_list) && bfq_better_to_idle(bfqq); } /* @@ -3686,7 +3686,7 @@ check_queue: * may idle after their completion, then keep it anyway. */ if (bfq_bfqq_wait_request(bfqq) || - (bfqq->dispatched != 0 && bfq_bfqq_may_idle(bfqq))) { + (bfqq->dispatched != 0 && bfq_better_to_idle(bfqq))) { bfqq = NULL; goto keep_queue; } @@ -4734,7 +4734,7 @@ static void bfq_completed_request(struct bfq_queue *bfqq, struct bfq_data *bfqd) BFQQE_BUDGET_TIMEOUT); else if (RB_EMPTY_ROOT(&bfqq->sort_list) && (bfqq->dispatched == 0 || - !bfq_bfqq_may_idle(bfqq))) + !bfq_better_to_idle(bfqq))) bfq_bfqq_expire(bfqd, bfqq, false, BFQQE_NO_MORE_REQUESTS); } |