On 22/09/2025 21:13, Bart Van Assche wrote:
Commit 8ab30a331946 ("blk-mq: Drop busy_iter_fn blk_mq_hw_ctx argument")
removed the hctx argument from the callback functions called by
bt_for_each() and blk_mq_queue_tag_busy_iter(). Commit 2dd6532e9591
("blk-mq: Drop 'reserved' arg of busy_tag_iter_fn") removed the
'reserved' argument of the busy_tag_iter_fn function pointer type. Bring
the documentation of the tag iteration functions in sync with these
changes.
Cc: John Garry <john.g.garry@xxxxxxxxxx>
Cc: Ming Lei <ming.lei@xxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
Reviewed-by: John Garry <john.g.garry@xxxxxxxxxx>
---
block/blk-mq-tag.c | 32 +++++++++++++++-----------------
1 file changed, 15 insertions(+), 17 deletions(-)
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index 0602ca7f1e37..271fa005c51e 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -297,15 +297,15 @@ static bool bt_iter(struct sbitmap *bitmap, unsigned int bitnr, void *data)
/**
* bt_for_each - iterate over the requests associated with a hardware queue
* @hctx: Hardware queue to examine.
- * @q: Request queue to examine.
+ * @q: Request queue @hctx is associated with (@hctx->queue).
eh, sometimes hctx is NULL, so it is odd to be saying that it is the q
is associated with that (being NULL)
