diff mbox series

[v4,05/13] blk-mq-sched: Rename blk_mq_sched_alloc_{tags -> map_and_rqs}()

Message ID 1632472110-244938-6-git-send-email-john.garry@huawei.com (mailing list archive)
State New, archived
Headers show
Series blk-mq: Reduce static requests memory footprint for shared sbitmap | expand

Commit Message

John Garry Sept. 24, 2021, 8:28 a.m. UTC 
Function blk_mq_sched_alloc_tags() does same as
__blk_mq_alloc_map_and_request(), so give a similar name to be consistent.

Similarly rename label err_free_tags -> err_free_map_and_rqs.

Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
---
 block/blk-mq-sched.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

Comments

Hannes Reinecke Sept. 24, 2021, 10:08 a.m. UTC | #1 
On 9/24/21 10:28 AM, John Garry wrote:
> Function blk_mq_sched_alloc_tags() does same as
> __blk_mq_alloc_map_and_request(), so give a similar name to be consistent.
> 
> Similarly rename label err_free_tags -> err_free_map_and_rqs.
> 
> Signed-off-by: John Garry <john.garry@huawei.com>
> Reviewed-by: Ming Lei <ming.lei@redhat.com>
> ---
>   block/blk-mq-sched.c | 14 +++++++-------
>   1 file changed, 7 insertions(+), 7 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
diff mbox series

Patch

diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index 2231fb0d4c35..644b6d554d72 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -515,9 +515,9 @@  void blk_mq_sched_insert_requests(struct blk_mq_hw_ctx *hctx,
 	percpu_ref_put(&q->q_usage_counter);
 }
 
-static int blk_mq_sched_alloc_tags(struct request_queue *q,
-				   struct blk_mq_hw_ctx *hctx,
-				   unsigned int hctx_idx)
+static int blk_mq_sched_alloc_map_and_rqs(struct request_queue *q,
+					  struct blk_mq_hw_ctx *hctx,
+					  unsigned int hctx_idx)
 {
 	struct blk_mq_tag_set *set = q->tag_set;
 	int ret;
@@ -609,15 +609,15 @@  int blk_mq_init_sched(struct request_queue *q, struct elevator_type *e)
 				   BLKDEV_DEFAULT_RQ);
 
 	queue_for_each_hw_ctx(q, hctx, i) {
-		ret = blk_mq_sched_alloc_tags(q, hctx, i);
+		ret = blk_mq_sched_alloc_map_and_rqs(q, hctx, i);
 		if (ret)
-			goto err_free_tags;
+			goto err_free_map_and_rqs;
 	}
 
 	if (blk_mq_is_sbitmap_shared(q->tag_set->flags)) {
 		ret = blk_mq_init_sched_shared_sbitmap(q);
 		if (ret)
-			goto err_free_tags;
+			goto err_free_map_and_rqs;
 	}
 
 	ret = e->ops.init_sched(q, e);
@@ -645,7 +645,7 @@  int blk_mq_init_sched(struct request_queue *q, struct elevator_type *e)
 err_free_sbitmap:
 	if (blk_mq_is_sbitmap_shared(q->tag_set->flags))
 		blk_mq_exit_sched_shared_sbitmap(q);
-err_free_tags:
+err_free_map_and_rqs:
 	blk_mq_sched_free_requests(q);
 	blk_mq_sched_tags_teardown(q);
 	q->elevator = NULL;