commit 3b87f136f8fccddf7da016ab7d04bb3cf9b180f0
author Peter Zijlstra <peterz@infradead.org> Thu Mar 25 11:31:20 2021 +0100
committer Peter Zijlstra <peterz@infradead.org> Fri Apr 16 17:06:35 2021 +0200
tree aec9ef439fc897eb4ff3a49d8ae73156d54f81fa
parent 9af0440ec86ebdab075e1b3d231f81fe7decb575

sched,debug: Convert sysctl sched_domains to debugfs

Stop polluting sysctl, move to debugfs for SCHED_DEBUG stuff.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Tested-by: Valentin Schneider <valentin.schneider@arm.com>
Link: https://lkml.kernel.org/r/YHgB/s4KCBQ1ifdm@hirez.programming.kicks-ass.net

kernel/sched/sched.h

diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index c312389..55232db74 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1552,20 +1552,16 @@ static inline unsigned int group_first_cpu(struct sched_group *group)
 
 extern int group_balance_cpu(struct sched_group *sg);
 
-#if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_SYSCTL)
-void register_sched_domain_sysctl(void);
+#ifdef CONFIG_SCHED_DEBUG
+void update_sched_domain_debugfs(void);
 void dirty_sched_domain_sysctl(int cpu);
-void unregister_sched_domain_sysctl(void);
 #else
-static inline void register_sched_domain_sysctl(void)
+static inline void update_sched_domain_debugfs(void)
 {
 }
 static inline void dirty_sched_domain_sysctl(int cpu)
 {
 }
-static inline void unregister_sched_domain_sysctl(void)
-{
-}
 #endif
 
 extern int sched_update_scaling(void);