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-rw-r--r--block/blk-mq-sched.c8
-rw-r--r--block/blk-mq-sched.h5
-rw-r--r--include/linux/elevator.h2
3 files changed, 9 insertions, 6 deletions
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index 72d0d8361175..97fe904f0a04 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -68,7 +68,9 @@ error:
EXPORT_SYMBOL_GPL(blk_mq_sched_init_hctx_data);
static void __blk_mq_sched_assign_ioc(struct request_queue *q,
- struct request *rq, struct io_context *ioc)
+ struct request *rq,
+ struct bio *bio,
+ struct io_context *ioc)
{
struct io_cq *icq;
@@ -83,7 +85,7 @@ static void __blk_mq_sched_assign_ioc(struct request_queue *q,
}
rq->elv.icq = icq;
- if (!blk_mq_sched_get_rq_priv(q, rq)) {
+ if (!blk_mq_sched_get_rq_priv(q, rq, bio)) {
rq->rq_flags |= RQF_ELVPRIV;
get_io_context(icq->ioc);
return;
@@ -99,7 +101,7 @@ static void blk_mq_sched_assign_ioc(struct request_queue *q,
ioc = rq_ioc(bio);
if (ioc)
- __blk_mq_sched_assign_ioc(q, rq, ioc);
+ __blk_mq_sched_assign_ioc(q, rq, bio, ioc);
}
struct request *blk_mq_sched_get_request(struct request_queue *q,
diff --git a/block/blk-mq-sched.h b/block/blk-mq-sched.h
index 5954859c8670..7b5f3b95c78e 100644
--- a/block/blk-mq-sched.h
+++ b/block/blk-mq-sched.h
@@ -49,12 +49,13 @@ blk_mq_sched_bio_merge(struct request_queue *q, struct bio *bio)
}
static inline int blk_mq_sched_get_rq_priv(struct request_queue *q,
- struct request *rq)
+ struct request *rq,
+ struct bio *bio)
{
struct elevator_queue *e = q->elevator;
if (e && e->type->ops.mq.get_rq_priv)
- return e->type->ops.mq.get_rq_priv(q, rq);
+ return e->type->ops.mq.get_rq_priv(q, rq, bio);
return 0;
}
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 8265b6330cc2..aebecc4ed088 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -109,7 +109,7 @@ struct elevator_mq_ops {
void (*requeue_request)(struct request *);
struct request *(*former_request)(struct request_queue *, struct request *);
struct request *(*next_request)(struct request_queue *, struct request *);
- int (*get_rq_priv)(struct request_queue *, struct request *);
+ int (*get_rq_priv)(struct request_queue *, struct request *, struct bio *);
void (*put_rq_priv)(struct request_queue *, struct request *);
void (*init_icq)(struct io_cq *);
void (*exit_icq)(struct io_cq *);