Merge branch 'linux-linaro-lsk-v4.4-android' of git://git.linaro.org/kernel/linux...

[firefly-linux-kernel-4.4.55.git] / kernel / sched / tune.h

diff --git a/kernel/sched/tune.h b/kernel/sched/tune.h
index f7273a5d994aa4708c74ad5d815fe984a2ef1a20..4f6441771e4c9e169380deb8c3b4c53ae0014c47 100644 (file)
--- a/kernel/sched/tune.h
+++ b/kernel/sched/tune.h
@@ -1,16 +1,36 @@
 
 #ifdef CONFIG_SCHED_TUNE
 
+#include <linux/reciprocal_div.h>
+
+/*
+ * System energy normalization constants
+ */
+struct target_nrg {
+       unsigned long min_power;
+       unsigned long max_power;
+       struct reciprocal_value rdiv;
+};
+
 #ifdef CONFIG_CGROUP_SCHEDTUNE
 
 int schedtune_cpu_boost(int cpu);
 int schedtune_task_boost(struct task_struct *tsk);
 
+int schedtune_prefer_idle(struct task_struct *tsk);
+
+void schedtune_exit_task(struct task_struct *tsk);
+
 void schedtune_enqueue_task(struct task_struct *p, int cpu);
 void schedtune_dequeue_task(struct task_struct *p, int cpu);
 
 #else /* CONFIG_CGROUP_SCHEDTUNE */
 
+#define schedtune_cpu_boost(cpu)  get_sysctl_sched_cfs_boost()
+#define schedtune_task_boost(tsk) get_sysctl_sched_cfs_boost()
+
+#define schedtune_exit_task(task) do { } while (0)
+
 #define schedtune_enqueue_task(task, cpu) do { } while (0)
 #define schedtune_dequeue_task(task, cpu) do { } while (0)
 
@@ -22,10 +42,14 @@ int schedtune_accept_deltas(int nrg_delta, int cap_delta,
 
 #else /* CONFIG_SCHED_TUNE */
 
+#define schedtune_cpu_boost(cpu)  0
+#define schedtune_task_boost(tsk) 0
+
+#define schedtune_exit_task(task) do { } while (0)
+
 #define schedtune_enqueue_task(task, cpu) do { } while (0)
 #define schedtune_dequeue_task(task, cpu) do { } while (0)
 
-#define schedtune_normalize_energy(energy) energy
 #define schedtune_accept_deltas(nrg_delta, cap_delta, task) nrg_delta
 
 #endif /* CONFIG_SCHED_TUNE */