Fix the following warning when running 'make htmldocs':
+WARNING: include/linux/blk-mq.h:532 struct member 'update_nr_hwq_lock' not described in 'blk_mq_tag_set'
Fixes: 98e68f67020c ("block: prevent adding/deleting disk during updating nr_hw_queues")
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Closes: https://lore.kernel.org/all/20250507163220.00141d77@xxxxxxxxxxxxxxxx/
Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>
---
include/linux/blk-mq.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index ef84d53095a6..906bf330ffb5 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -507,6 +507,9 @@ enum hctx_type {
* request_queue.tag_set_list.
* @srcu: Use as lock when type of the request queue is blocking
* (BLK_MQ_F_BLOCKING).
+ * @update_nr_hwq_lock:
+ * Synchronize updating nr_hw_queues with add/del disk &
+ * switching elevator.
*/
struct blk_mq_tag_set {
const struct blk_mq_ops *ops;
--
2.47.1
