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authorBart Van Assche <bvanassche@acm.org>2019-08-02 01:39:55 +0300
committerJens Axboe <axboe@kernel.dk>2019-08-05 06:41:29 +0300
commit67ed8b738633f8c309cfdbfdf501e09d3759ce0c (patch)
treecf34cae15938529cc29cfb410054ca53599b3b9d /block/blk-core.c
parent012d4a652ca172d93315cb69f2adf7df37ea77e6 (diff)
downloadlinux-67ed8b738633f8c309cfdbfdf501e09d3759ce0c.tar.xz
block: Fix a comment in blk_cleanup_queue()
Change a reference to the legacy block layer into a reference to blk-mq. Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Hannes Reinecke <hare@suse.com> Cc: James Smart <james.smart@broadcom.com> Cc: Ming Lei <ming.lei@redhat.com> Cc: Jianchao Wang <jianchao.w.wang@oracle.com> Cc: Dongli Zhang <dongli.zhang@oracle.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-core.c')
-rw-r--r--block/blk-core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index d0cc6e14d2f0..5878504a29af 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -344,7 +344,8 @@ 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);