bfq_bfqq_charge_time contains some lengthy and redundant code. This
commit trims and condenses that code.
Signed-off-by: Paolo Valente <paolo.valente@xxxxxxxxxx>
---
block/bfq-wf2q.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/block/bfq-wf2q.c b/block/bfq-wf2q.c
index d558fd26740c..ae52bff43ce4 100644
--- a/block/bfq-wf2q.c
+++ b/block/bfq-wf2q.c
@@ -881,15 +881,11 @@ void bfq_bfqq_charge_time(struct bfq_data *bfqd, struct bfq_queue *bfqq,
unsigned long time_ms)
{
struct bfq_entity *entity = &bfqq->entity;
- int tot_serv_to_charge = entity->service;
- unsigned int timeout_ms = jiffies_to_msecs(bfq_timeout);
-
- if (time_ms > 0 && time_ms < timeout_ms)
- tot_serv_to_charge =
- (bfqd->bfq_max_budget * time_ms) / timeout_ms;
-
- if (tot_serv_to_charge < entity->service)
- tot_serv_to_charge = entity->service;
+ unsigned long timeout_ms = jiffies_to_msecs(bfq_timeout);
+ unsigned long bounded_time_ms = min(time_ms, timeout_ms);
+ int serv_to_charge_for_time =
+ (bfqd->bfq_max_budget * bounded_time_ms) / timeout_ms;
+ int tot_serv_to_charge = max(serv_to_charge_for_time, entity->service);
/* Increase budget to avoid inconsistencies */
if (tot_serv_to_charge > entity->budget)
--
2.16.1
