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Diffstat (limited to 'block/blk-wbt.c')
-rw-r--r--block/blk-wbt.c20
1 files changed, 6 insertions, 14 deletions
diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index 8641ba9793c5..0fa615eefd52 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -313,7 +313,7 @@ static void scale_up(struct rq_wb *rwb)
calc_wb_limits(rwb);
rwb->unknown_cnt = 0;
rwb_wake_all(rwb);
- rwb_trace_step(rwb, "scale up");
+ rwb_trace_step(rwb, tracepoint_string("scale up"));
}
static void scale_down(struct rq_wb *rwb, bool hard_throttle)
@@ -322,7 +322,7 @@ static void scale_down(struct rq_wb *rwb, bool hard_throttle)
return;
calc_wb_limits(rwb);
rwb->unknown_cnt = 0;
- rwb_trace_step(rwb, "scale down");
+ rwb_trace_step(rwb, tracepoint_string("scale down"));
}
static void rwb_arm_timer(struct rq_wb *rwb)
@@ -405,7 +405,7 @@ static void wb_timer_fn(struct blk_stat_callback *cb)
rwb_arm_timer(rwb);
}
-static void __wbt_update_limits(struct rq_wb *rwb)
+static void wbt_update_limits(struct rq_wb *rwb)
{
struct rq_depth *rqd = &rwb->rq_depth;
@@ -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);
@@ -441,7 +433,7 @@ void wbt_set_min_lat(struct request_queue *q, u64 val)
return;
RQWB(rqos)->min_lat_nsec = val;
RQWB(rqos)->enable_state = WBT_STATE_ON_MANUAL;
- __wbt_update_limits(RQWB(rqos));
+ wbt_update_limits(RQWB(rqos));
}
@@ -685,7 +677,7 @@ static int wbt_data_dir(const struct request *rq)
static void wbt_queue_depth_changed(struct rq_qos *rqos)
{
RQWB(rqos)->rq_depth.queue_depth = blk_queue_depth(rqos->q);
- __wbt_update_limits(RQWB(rqos));
+ wbt_update_limits(RQWB(rqos));
}
static void wbt_exit(struct rq_qos *rqos)
@@ -843,7 +835,7 @@ int wbt_init(struct request_queue *q)
rwb->enable_state = WBT_STATE_ON_DEFAULT;
rwb->wc = 1;
rwb->rq_depth.default_depth = RWB_DEF_DEPTH;
- __wbt_update_limits(rwb);
+ wbt_update_limits(rwb);
/*
* Assign rwb and add the stats callback.