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authorMarcos Paulo de Souza <marcos.souza.org@gmail.com>2019-07-23 00:27:41 -0300
committerJens Axboe <axboe@kernel.dk>2019-07-23 07:25:09 -0600
commit327fe1d42b83f8a06b33ba30159582b49af5fc8e (patch)
tree1ce168d09aee8975a22e8718d2ef8ea47779d9c2 /block
parent5d9e06d60eee95e021ffccf0d2c7ed800ae9dc14 (diff)
block: blk-mq: Remove blk_mq_sched_started_request and started_request
blk_mq_sched_completed_request is a function that checks if the elevator related to the request has started_request implemented, but currently, none of the available IO schedulers implement started_request, so remove both. Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-mq-sched.h9
-rw-r--r--block/blk-mq.c2
2 files changed, 0 insertions, 11 deletions
diff --git a/block/blk-mq-sched.h b/block/blk-mq-sched.h
index cf22ab00fefb..126021fc3a11 100644
--- a/block/blk-mq-sched.h
+++ b/block/blk-mq-sched.h
@@ -61,15 +61,6 @@ static inline void blk_mq_sched_completed_request(struct request *rq, u64 now)
e->type->ops.completed_request(rq, now);
}
-static inline void blk_mq_sched_started_request(struct request *rq)
-{
- struct request_queue *q = rq->q;
- struct elevator_queue *e = q->elevator;
-
- if (e && e->type->ops.started_request)
- e->type->ops.started_request(rq);
-}
-
static inline void blk_mq_sched_requeue_request(struct request *rq)
{
struct request_queue *q = rq->q;
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 2bc2c0705660..f78d3287dd82 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -669,8 +669,6 @@ void blk_mq_start_request(struct request *rq)
{
struct request_queue *q = rq->q;
- blk_mq_sched_started_request(rq);
-
trace_block_rq_issue(q, rq);
if (test_bit(QUEUE_FLAG_STATS, &q->queue_flags)) {