From: Chengming Zhou <zhouchengming@xxxxxxxxxxxxx> The blk_mq_queue_tag_busy_iter() is only used to iterate over reqeusts of the specified queue, fix the documentation. And add documentation for the new added parameter @q. Signed-off-by: Chengming Zhou <zhouchengming@xxxxxxxxxxxxx> --- block/blk-mq-tag.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c index 087ea6b232f6..69b156750559 100644 --- a/block/blk-mq-tag.c +++ b/block/blk-mq-tag.c @@ -312,6 +312,7 @@ static bool bt_tags_iter(struct sbitmap *bitmap, unsigned int bitnr, void *data) * tags, false to stop. * @data: Will be passed as second argument to @fn. * @flags: BT_TAG_ITER_* + * @q: Only iterate over requests of this queue. */ static void bt_tags_for_each(struct blk_mq_tags *tags, struct sbitmap_queue *bt, busy_tag_iter_fn *fn, void *data, unsigned int flags, @@ -432,8 +433,7 @@ EXPORT_SYMBOL(blk_mq_tagset_wait_completed_request); * @priv: Will be passed as second argument to @fn. * * Note: if @q->tag_set is shared with other request queues then @fn will be - * called for all requests on all queues that share that tag set and not only - * for requests associated with @q. + * called only for requests associated with @q. */ void blk_mq_queue_tag_busy_iter(struct request_queue *q, busy_tag_iter_fn *fn, void *priv) -- 2.41.0