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blk-wbt: remove wbt_update_limits

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No one call this function after commit 2af2783f2e ("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>
This commit is contained in:
Guoqing Jiang 2020-05-09 00:00:14 +02:00 committed by Jens Axboe
parent 32e3374304
commit 26e0ca12e0
2 changed files with 0 additions and 12 deletions
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8
block/blk-wbt.c
View File

@ -418,14 +418,6 @@ static void __wbt_update_limits(struct rq_wb *rwb)
rwb_wake_all(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) u64 wbt_get_min_lat(struct request_queue *q)
{ {
struct rq_qos *rqos = wbt_rq_qos(q); struct rq_qos *rqos = wbt_rq_qos(q);

4
block/blk-wbt.h
View File

@ -88,7 +88,6 @@ static inline unsigned int wbt_inflight(struct rq_wb *rwb)
#ifdef CONFIG_BLK_WBT #ifdef CONFIG_BLK_WBT
int wbt_init(struct request_queue *); int wbt_init(struct request_queue *);
void wbt_update_limits(struct request_queue *);
void wbt_disable_default(struct request_queue *); void wbt_disable_default(struct request_queue *);
void wbt_enable_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; return -EINVAL;
} }
static inline void wbt_update_limits(struct request_queue *q)
{
}
static inline void wbt_disable_default(struct request_queue *q) static inline void wbt_disable_default(struct request_queue *q)
{ {
} }