sched/fair: Initialize throttle_count for new task-groups lazily

[cascardo/linux.git] / kernel / sched / sched.h

diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index e51145e..7cbeb92 100644 (file)
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -437,7 +437,7 @@ struct cfs_rq {
 
        u64 throttled_clock, throttled_clock_task;
        u64 throttled_clock_task_time;
-       int throttled, throttle_count;
+       int throttled, throttle_count, throttle_uptodate;
        struct list_head throttled_list;
 #endif /* CONFIG_CFS_BANDWIDTH */
 #endif /* CONFIG_FAIR_GROUP_SCHED */
@@ -1802,6 +1802,14 @@ static inline void cpufreq_update_util(u64 time, unsigned long util, unsigned lo
 static inline void cpufreq_trigger_update(u64 time) {}
 #endif /* CONFIG_CPU_FREQ */
 
+#ifdef arch_scale_freq_capacity
+#ifndef arch_scale_freq_invariant
+#define arch_scale_freq_invariant()    (true)
+#endif
+#else /* arch_scale_freq_capacity */
+#define arch_scale_freq_invariant()    (false)
+#endif
+
 static inline void account_reset_rq(struct rq *rq)
 {
 #ifdef CONFIG_IRQ_TIME_ACCOUNTING