diff mbox series

[v7,1/5] blk-mq: Move the elevator_exit() definition

Message ID 20210421000235.2028-2-bvanassche@acm.org (mailing list archive)
State New
Headers show
Series blk-mq: Fix a race between iterating over requests and freeing requests | expand

Commit Message

Bart Van Assche April 21, 2021, 12:02 a.m. UTC
Since elevator_exit() has only 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.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Khazhismel Kumykov <khazhy@google.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
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>
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 mbox series

Patch

diff --git a/block/blk.h b/block/blk.h
index 8b3591aee0a5..529233957207 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -199,15 +199,6 @@  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 440699c28119..7c486ce858e0 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);