block: add wbt_disable_default export for BFQ

This isn't unused, if BFQ is modular we get into trouble. Fixes: b6676f6 ("block: remove a few unused exports") Signed-off-by: Jens Axboe <[email protected]>
niw · Nov 15, 2018 · e815f40 · e815f40
1 parent 0d945c1
commit e815f40
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/block/blk-wbt.c b/block/blk-wbt.c
@@ -754,6 +754,7 @@ void wbt_disable_default(struct request_queue *q)
 	if (rwb->enable_state == WBT_STATE_ON_DEFAULT)
 		rwb->wb_normal = 0;
 }
+EXPORT_SYMBOL_GPL(wbt_disable_default);
 
 static struct rq_qos_ops wbt_rqos_ops = {
 	.throttle = wbt_wait,