scheduler: cpuacct: Enable platform callbacks for cpuacct power tracking
Platform must register cpu power function that return power in
milliWatt seconds.
Change-Id: I1caa0335e316c352eee3b1ddf326fcd4942bcbe8
Signed-off-by: Mike Chan <mike@android.com>
diff --git a/include/linux/cpuacct.h b/include/linux/cpuacct.h
index 560df02..8f68e73 100644
--- a/include/linux/cpuacct.h
+++ b/include/linux/cpuacct.h
@@ -31,7 +31,9 @@
*/
void (*init) (void **cpuacct_data);
void (*charge) (void *cpuacct_data, u64 cputime, unsigned int cpu);
- void (*show) (void *cpuacct_data, struct cgroup_map_cb *cb);
+ void (*cpufreq_show) (void *cpuacct_data, struct cgroup_map_cb *cb);
+ /* Returns power consumed in milliWatt seconds */
+ u64 (*power_usage) (void *cpuacct_data);
};
int cpuacct_charge_register(struct cpuacct_charge_calls *fn);