[PATCH 2/3] sched/uclamp: Rename uclamp_util_*() into uclamp_rq_util_*()

From: Valentin Schneider
Date: Wed Nov 20 2019 - 12:57:40 EST


The current helpers return (CPU) rq utilization with uclamp restrictions
taken into account. As I'm about to introduce a task clamped utilization
variant, make it explicit that those deal with runqueues.

Signed-off-by: Valentin Schneider <valentin.schneider@xxxxxxx>
---
kernel/sched/cpufreq_schedutil.c | 2 +-
kernel/sched/sched.h | 14 +++++++-------
2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 86800b4d5453..9deb3a13416d 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -240,7 +240,7 @@ unsigned long schedutil_cpu_util(int cpu, unsigned long util_cfs,
*/
util = util_cfs + cpu_util_rt(rq);
if (type == FREQUENCY_UTIL)
- util = uclamp_util_with(rq, util, p);
+ util = uclamp_rq_util_with(rq, util, p);

dl_util = cpu_util_dl(rq);

diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index f1d035e5df7e..900328c4eeef 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -2303,8 +2303,8 @@ static inline void cpufreq_update_util(struct rq *rq, unsigned int flags) {}
unsigned int uclamp_eff_value(struct task_struct *p, enum uclamp_id clamp_id);

static __always_inline
-unsigned long uclamp_util_with(struct rq *rq, unsigned long util,
- struct task_struct *p)
+unsigned long uclamp_rq_util_with(struct rq *rq, unsigned long util,
+ struct task_struct *p)
{
unsigned long min_util = READ_ONCE(rq->uclamp[UCLAMP_MIN].value);
unsigned long max_util = READ_ONCE(rq->uclamp[UCLAMP_MAX].value);
@@ -2325,17 +2325,17 @@ unsigned long uclamp_util_with(struct rq *rq, unsigned long util,
return clamp(util, min_util, max_util);
}

-static inline unsigned long uclamp_util(struct rq *rq, unsigned long util)
+static inline unsigned long uclamp_rq_util(struct rq *rq, unsigned long util)
{
- return uclamp_util_with(rq, util, NULL);
+ return uclamp_rq_util_with(rq, util, NULL);
}
#else /* CONFIG_UCLAMP_TASK */
-static inline unsigned long uclamp_util_with(struct rq *rq, unsigned long util,
- struct task_struct *p)
+static inline unsigned long uclamp_rq_util_with(struct rq *rq, unsigned long util,
+ struct task_struct *p)
{
return util;
}
-static inline unsigned long uclamp_util(struct rq *rq, unsigned long util)
+static inline unsigned long uclamp_rq_util(struct rq *rq, unsigned long util)
{
return util;
}
--
2.22.0