blk-wbt: remove wbt_update_limits

No one call this function after commit 2af2783 ("rq-qos: get rid of redundant wbt_update_limits()"), so remove it. Signed-off-by: Guoqing Jiang <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
mrcsosa · May 29, 2020 · 26e0ca1 · 26e0ca1
1 parent 32e3374
commit 26e0ca1
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diff --git a/block/blk-wbt.c b/block/blk-wbt.c
@@ -418,14 +418,6 @@ static void __wbt_update_limits(struct rq_wb *rwb)
 	rwb_wake_all(rwb);
 }
 
-void wbt_update_limits(struct request_queue *q)
-{
-	struct rq_qos *rqos = wbt_rq_qos(q);
-	if (!rqos)
-		return;
-	__wbt_update_limits(RQWB(rqos));
-}
-
 u64 wbt_get_min_lat(struct request_queue *q)
 {
 	struct rq_qos *rqos = wbt_rq_qos(q);

diff --git a/block/blk-wbt.h b/block/blk-wbt.h
@@ -88,7 +88,6 @@ static inline unsigned int wbt_inflight(struct rq_wb *rwb)
 #ifdef CONFIG_BLK_WBT
 
 int wbt_init(struct request_queue *);
-void wbt_update_limits(struct request_queue *);
 void wbt_disable_default(struct request_queue *);
 void wbt_enable_default(struct request_queue *);
 
@@ -108,9 +107,6 @@ static inline int wbt_init(struct request_queue *q)
 {
 	return -EINVAL;
 }
-static inline void wbt_update_limits(struct request_queue *q)
-{
-}
 static inline void wbt_disable_default(struct request_queue *q)
 {
 }