[PATCH v4 1/3] blk-mq: Move the elevator_exit() definition

[Bart Van Assche <bvanassche@acm.org>]

Since elevator_exit() only has one caller, move its definition from
block/blk.h into block/elevator.c. Remove the inline keyword since modern
compilers are smart enough to decide when to inline functions that occur
in the same compilation unit.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Khazhy Kumykov <khazhy@google.com>
Cc: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 block/blk.h      | 9 ---------
 block/elevator.c | 8 ++++++++
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/block/blk.h b/block/blk.h
index 3b53e44b967e..e0a4a7577f6c 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -198,15 +198,6 @@ void __elevator_exit(struct request_queue *, struct elevator_queue *);
 int elv_register_queue(struct request_queue *q, bool uevent);
 void elv_unregister_queue(struct request_queue *q);
 
-static inline void elevator_exit(struct request_queue *q,
-		struct elevator_queue *e)
-{
-	lockdep_assert_held(&q->sysfs_lock);
-
-	blk_mq_sched_free_requests(q);
-	__elevator_exit(q, e);
-}
-
 ssize_t part_size_show(struct device *dev, struct device_attribute *attr,
 		char *buf);
 ssize_t part_stat_show(struct device *dev, struct device_attribute *attr,
diff --git a/block/elevator.c b/block/elevator.c
index 293c5c81397a..4b20d1ab29cc 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -197,6 +197,14 @@ void __elevator_exit(struct request_queue *q, struct elevator_queue *e)
 	kobject_put(&e->kobj);
 }
 
+static void elevator_exit(struct request_queue *q, struct elevator_queue *e)
+{
+	lockdep_assert_held(&q->sysfs_lock);
+
+	blk_mq_sched_free_requests(q);
+	__elevator_exit(q, e);
+}
+
 static inline void __elv_rqhash_del(struct request *rq)
 {
 	hash_del(&rq->hash);