Commit 4e1d91ae authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
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blk-wbt: open code wbt_queue_depth_changed in wbt_init 



wbt_queue_depth_changed just updates a field and calls another function.
Open code it in wbt_init, so that the local queue variable can be used
instead of the one stored in the rq_qos.  This will allow delaying that
rq_qos->queue assignment in a subsequent patch.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarAndreas Herrmann <aherrmann@suse.de>
Acked-by: default avatarTejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20230203150400.3199230-12-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 0bc65bd4

block/blk-wbt.c

+2 −2
Original line number Diff line number Diff line
@@ -941,8 +941,8 @@ int wbt_init(struct gendisk *disk) 
	rwb->wc = test_bit(QUEUE_FLAG_WC, &q->queue_flags);

	rwb->rq_depth.default_depth = RWB_DEF_DEPTH;

	rwb->min_lat_nsec = wbt_default_latency_nsec(q);



	wbt_queue_depth_changed(&rwb->rqos);

	rwb->rq_depth.queue_depth = blk_queue_depth(q);

	wbt_update_limits(rwb);



	/*

	 * Assign rwb and add the stats callback.