at v4.13 27 lines 759 B view raw
1#ifndef _LINUX_SCHED_CPUFREQ_H 2#define _LINUX_SCHED_CPUFREQ_H 3 4#include <linux/types.h> 5 6/* 7 * Interface between cpufreq drivers and the scheduler: 8 */ 9 10#define SCHED_CPUFREQ_RT (1U << 0) 11#define SCHED_CPUFREQ_DL (1U << 1) 12#define SCHED_CPUFREQ_IOWAIT (1U << 2) 13 14#define SCHED_CPUFREQ_RT_DL (SCHED_CPUFREQ_RT | SCHED_CPUFREQ_DL) 15 16#ifdef CONFIG_CPU_FREQ 17struct update_util_data { 18 void (*func)(struct update_util_data *data, u64 time, unsigned int flags); 19}; 20 21void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data, 22 void (*func)(struct update_util_data *data, u64 time, 23 unsigned int flags)); 24void cpufreq_remove_update_util_hook(int cpu); 25#endif /* CONFIG_CPU_FREQ */ 26 27#endif /* _LINUX_SCHED_CPUFREQ_H */