diff options
Diffstat (limited to 'block/kyber-iosched.c')
| -rw-r--r-- | block/kyber-iosched.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/block/kyber-iosched.c b/block/kyber-iosched.c index 2557b399f0a8..a9f6fd3fab8e 100644 --- a/block/kyber-iosched.c +++ b/block/kyber-iosched.c @@ -426,24 +426,22 @@ static void rq_clear_domain_token(struct kyber_queue_data *kqd, } } -static struct request *kyber_get_request(struct request_queue *q, - unsigned int op, - struct blk_mq_alloc_data *data) +static void kyber_limit_depth(unsigned int op, struct blk_mq_alloc_data *data) { - struct kyber_queue_data *kqd = q->elevator->elevator_data; - struct request *rq; - /* * We use the scheduler tags as per-hardware queue queueing tokens. * Async requests can be limited at this stage. */ - if (!op_is_sync(op)) + if (!op_is_sync(op)) { + struct kyber_queue_data *kqd = data->q->elevator->elevator_data; + data->shallow_depth = kqd->async_depth; + } +} - rq = __blk_mq_alloc_request(data, op); - if (rq) - rq_set_domain_token(rq, -1); - return rq; +static void kyber_prepare_request(struct request *rq, struct bio *bio) +{ + rq_set_domain_token(rq, -1); } static void kyber_finish_request(struct request *rq) @@ -813,7 +811,8 @@ static struct elevator_type kyber_sched = { .exit_sched = kyber_exit_sched, .init_hctx = kyber_init_hctx, .exit_hctx = kyber_exit_hctx, - .get_request = kyber_get_request, + .limit_depth = kyber_limit_depth, + .prepare_request = kyber_prepare_request, .finish_request = kyber_finish_request, .completed_request = kyber_completed_request, .dispatch_request = kyber_dispatch_request, |