[PATCH] sched/fair: rename variable cpu_util eff_util

From: Tom Rix
Date: Sun Jun 11 2023 - 08:26:33 EST


cppcheck reports
kernel/sched/fair.c:7436:17: style: Local variable 'cpu_util' shadows outer function [shadowFunction]
unsigned long cpu_util;
^

Clean this up by renaming the variable to eff_util

Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
kernel/sched/fair.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 6189d1a45635..7666dbc2b788 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -7433,7 +7433,7 @@ eenv_pd_max_util(struct energy_env *eenv, struct cpumask *pd_cpus,
for_each_cpu(cpu, pd_cpus) {
struct task_struct *tsk = (cpu == dst_cpu) ? p : NULL;
unsigned long util = cpu_util(cpu, p, dst_cpu, 1);
- unsigned long cpu_util;
+ unsigned long eff_util;

/*
* Performance domain frequency: utilization clamping
@@ -7442,8 +7442,8 @@ eenv_pd_max_util(struct energy_env *eenv, struct cpumask *pd_cpus,
* NOTE: in case RT tasks are running, by default the
* FREQUENCY_UTIL's utilization can be max OPP.
*/
- cpu_util = effective_cpu_util(cpu, util, FREQUENCY_UTIL, tsk);
- max_util = max(max_util, cpu_util);
+ eff_util = effective_cpu_util(cpu, util, FREQUENCY_UTIL, tsk);
+ max_util = max(max_util, eff_util);
}

return min(max_util, eenv->cpu_cap);
--
2.27.0