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Diffstat (limited to 'block/blk-mq.h')
-rw-r--r--block/blk-mq.h17
1 files changed, 7 insertions, 10 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h
index b3ce0f3a2ad2..863a2f3346d4 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -40,7 +40,8 @@ struct blk_mq_ctx {
void blk_mq_exit_queue(struct request_queue *q);
int blk_mq_update_nr_requests(struct request_queue *q, unsigned int nr);
void blk_mq_wake_waiters(struct request_queue *q);
-bool blk_mq_dispatch_rq_list(struct request_queue *, struct list_head *, bool);
+bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *,
+ unsigned int);
void blk_mq_add_to_requeue_list(struct request *rq, bool at_head,
bool kick_requeue_list);
void blk_mq_flush_busy_ctxs(struct blk_mq_hw_ctx *hctx, struct list_head *list);
@@ -159,7 +160,7 @@ struct blk_mq_alloc_data {
static inline struct blk_mq_tags *blk_mq_tags_from_data(struct blk_mq_alloc_data *data)
{
- if (data->flags & BLK_MQ_REQ_INTERNAL)
+ if (data->q->elevator)
return data->hctx->sched_tags;
return data->hctx->tags;
@@ -179,20 +180,16 @@ unsigned int blk_mq_in_flight(struct request_queue *q, struct hd_struct *part);
void blk_mq_in_flight_rw(struct request_queue *q, struct hd_struct *part,
unsigned int inflight[2]);
-static inline void blk_mq_put_dispatch_budget(struct blk_mq_hw_ctx *hctx)
+static inline void blk_mq_put_dispatch_budget(struct request_queue *q)
{
- struct request_queue *q = hctx->queue;
-
if (q->mq_ops->put_budget)
- q->mq_ops->put_budget(hctx);
+ q->mq_ops->put_budget(q);
}
-static inline bool blk_mq_get_dispatch_budget(struct blk_mq_hw_ctx *hctx)
+static inline bool blk_mq_get_dispatch_budget(struct request_queue *q)
{
- struct request_queue *q = hctx->queue;
-
if (q->mq_ops->get_budget)
- return q->mq_ops->get_budget(hctx);
+ return q->mq_ops->get_budget(q);
return true;
}