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-rw-r--r--kernel/sched/sched.h19
1 files changed, 2 insertions, 17 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 029601a61587..77ce668ba302 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -269,12 +269,6 @@ struct cfs_rq {
#endif
#ifdef CONFIG_SMP
-/*
- * Load-tracking only depends on SMP, FAIR_GROUP_SCHED dependency below may be
- * removed when useful for applications beyond shares distribution (e.g.
- * load-balance).
- */
-#ifdef CONFIG_FAIR_GROUP_SCHED
/*
* CFS Load tracking
* Under CFS, load is tracked on a per-entity basis and aggregated up.
@@ -284,9 +278,9 @@ struct cfs_rq {
u64 runnable_load_avg, blocked_load_avg;
atomic64_t decay_counter, removed_load;
u64 last_decay;
-#endif /* CONFIG_FAIR_GROUP_SCHED */
-/* These always depend on CONFIG_FAIR_GROUP_SCHED */
+
#ifdef CONFIG_FAIR_GROUP_SCHED
+ /* Required to track per-cpu representation of a task_group */
u32 tg_runnable_contrib;
u64 tg_load_contrib;
#endif /* CONFIG_FAIR_GROUP_SCHED */
@@ -1027,17 +1021,8 @@ extern void update_group_power(struct sched_domain *sd, int cpu);
extern void trigger_load_balance(struct rq *rq, int cpu);
extern void idle_balance(int this_cpu, struct rq *this_rq);
-/*
- * Only depends on SMP, FAIR_GROUP_SCHED may be removed when runnable_avg
- * becomes useful in lb
- */
-#if defined(CONFIG_FAIR_GROUP_SCHED)
extern void idle_enter_fair(struct rq *this_rq);
extern void idle_exit_fair(struct rq *this_rq);
-#else
-static inline void idle_enter_fair(struct rq *this_rq) {}
-static inline void idle_exit_fair(struct rq *this_rq) {}
-#endif
#else /* CONFIG_SMP */