linux-kernel - [RFC PATCH jsarha] ANDROID: sched/fair: __pcpu_scope_eenv

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Date:   Tue, 19 Apr 2022 20:21:44 +0800
From:   kernel test robot <lkp@...el.com>
To:     Chris Redpath <chris.redpath@....com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Guenter Roeck <groeck@...omium.org>,
        Patrick Bellasi <patrick.bellasi@....com>
Subject: [RFC PATCH jsarha] ANDROID: sched/fair: __pcpu_scope_eenv_cache can
 be static

kernel/sched/fair.c:6738:1: warning: symbol '__pcpu_scope_eenv_cache' was not declared. Should it be static?

Fixes: 0d2a194c5434 ("ANDROID: sched/fair: re-factor energy_diff to use a single (extensible) energy_env")
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: kernel test robot <lkp@...el.com>
---
 kernel/sched/fair.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index dd2b286ea4905..f7a382a602c86 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -6735,7 +6735,7 @@ static bool cpu_overutilized(int cpu)
 	return (capacity_of(cpu) * 1024) < (cpu_util(cpu) * capacity_margin);
 }
 
-DEFINE_PER_CPU(struct energy_env, eenv_cache);
+static DEFINE_PER_CPU(struct energy_env, eenv_cache);
 
 /* kernels often have NR_CPUS defined to be much
  * larger than exist in practise on booted systems.