blk-wbt: remove wbt_update_limits

No one call this function after commit 2af2783f2ea4f ("rq-qos: get rid of
redundant wbt_update_limits()"), so remove it.

Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index 9cb082f38b936e8909735558e0a8512ba331b684..78bb624cce5386461a72a843b111aeac265ab56f 100644 (file)
--- 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
index 8e4e376609710e2d6443bea904a73dac4b3dad9c..16bdc85b8df92eba6a94250d83fd0e3e7ab4a837 100644 (file)
--- 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)
 {
 }