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Commit 3c774156 authored by Jens Axboe's avatar Jens Axboe
Browse files

blk-wbt: kill check for legacy queue type



Everything is blk-mq at this point, so it doesn't make any sense
to have this option available as it does nothing.

Reviewed-by: default avatarHannes Reinecke <hare@suse.com>
Tested-by: default avatarMing Lei <ming.lei@redhat.com>
Reviewed-by: default avatarOmar Sandoval <osandov@fb.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 771a93c4
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+0 −6
Original line number Diff line number Diff line
@@ -155,12 +155,6 @@ config BLK_CGROUP_IOLATENCY

	Note, this is an experimental interface and could be changed someday.

config BLK_WBT_SQ
	bool "Single queue writeback throttling"
	depends on BLK_WBT
	---help---
	Enable writeback throttling by default on legacy single queue devices

config BLK_WBT_MQ
	bool "Multiqueue writeback throttling"
	default y
+1 −2
Original line number Diff line number Diff line
@@ -709,8 +709,7 @@ void wbt_enable_default(struct request_queue *q)
	if (!test_bit(QUEUE_FLAG_REGISTERED, &q->queue_flags))
		return;

	if ((q->mq_ops && IS_ENABLED(CONFIG_BLK_WBT_MQ)) ||
	    (q->request_fn && IS_ENABLED(CONFIG_BLK_WBT_SQ)))
	if (q->mq_ops && IS_ENABLED(CONFIG_BLK_WBT_MQ))
		wbt_init(q);
}
EXPORT_SYMBOL_GPL(wbt_enable_default);