Commit de3d347f authored by Ming Lei's avatar Ming Lei Committed by Jens Axboe
Browse files

block: don't remove hctx debugfs dir from blk_mq_exit_queue 



The queue's top debugfs dir is removed from blk_release_queue(), so all
hctx's debugfs dirs are removed from there. Given blk_mq_exit_queue()
is only called from blk_cleanup_queue(), it isn't necessary to remove
hctx debugfs from blk_mq_exit_queue().

So remove it from blk_mq_exit_queue().

Signed-off-by: default avatarMing Lei <ming.lei@redhat.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220308055200.735835-11-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 1059699f

block/blk-mq.c

+0 −1
Original line number Diff line number Diff line
@@ -3462,7 +3462,6 @@ static void blk_mq_exit_hw_queues(struct request_queue *q, 
	queue_for_each_hw_ctx(q, hctx, i) {

		if (i == nr_queue)

			break;

		blk_mq_debugfs_unregister_hctx(hctx);

		blk_mq_exit_hctx(q, set, hctx, i);

	}

}