[PATCH] cpufreq: schedutil: Simplify sugov_fast_switch()
From: Rafael J. Wysocki
Date: Tue Oct 06 2020 - 08:01:36 EST
From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Drop a redundant local variable definition from sugov_fast_switch()
and rearrange the code in there to avoid the redundant logical
negation.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
---
The code reads a bit easier after this change IMV.
linux-next material.
---
kernel/sched/cpufreq_schedutil.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
Index: linux-pm/kernel/sched/cpufreq_schedutil.c
===================================================================
--- linux-pm.orig/kernel/sched/cpufreq_schedutil.c
+++ linux-pm/kernel/sched/cpufreq_schedutil.c
@@ -114,12 +114,8 @@ static bool sugov_update_next_freq(struc
static void sugov_fast_switch(struct sugov_policy *sg_policy, u64 time,
unsigned int next_freq)
{
- struct cpufreq_policy *policy = sg_policy->policy;
-
- if (!sugov_update_next_freq(sg_policy, time, next_freq))
- return;
-
- cpufreq_driver_fast_switch(policy, next_freq);
+ if (sugov_update_next_freq(sg_policy, time, next_freq))
+ cpufreq_driver_fast_switch(sg_policy->policy, next_freq);
}
static void sugov_deferred_update(struct sugov_policy *sg_policy, u64 time,