Change a reference to the legacy block layer into a reference to blk-mq.
Cc: Christoph Hellwig <[email protected]>
Cc: Hannes Reinecke <[email protected]>
Cc: James Smart <[email protected]>
Cc: Ming Lei <[email protected]>
Cc: Jianchao Wang <[email protected]>
Cc: Dongli Zhang <[email protected]>
Cc: <[email protected]>
Signed-off-by: Bart Van Assche <[email protected]>
---
block/blk-core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/block/blk-core.c b/block/blk-core.c
index fdcf6de2243f..bfdbdbb8ec65 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -339,7 +339,8 @@ void blk_cleanup_queue(struct request_queue *q)
/*
* Drain all requests queued before DYING marking. Set DEAD flag to
- * prevent that q->request_fn() gets invoked after draining finished.
+ * prevent that blk_mq_run_hw_queues() accesses the hardware queues
+ * after draining finished.
*/
blk_freeze_queue(q);
--
2.21.0.196.g041f5ea1cf98
