From: Jens Axboe <axboe@kernel.dk>
Date: Thu, 15 Nov 2018 19:31:27 +0000 (-0700)
Subject: block: add wbt_disable_default export for BFQ
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=e815f404afdb70beefe2ffd0d767bf3785985869;p=openwrt%2Fstaging%2Fblogic.git

block: add wbt_disable_default export for BFQ

This isn't unused, if BFQ is modular we get into trouble.

Fixes: b6676f653f13 ("block: remove a few unused exports")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index 919444d75489..9f142b84dc85 100644
--- 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,