#ifndef _SCHED_SYSCTL_H
#define _SCHED_SYSCTL_H

#ifdef CONFIG_DETECT_HUNG_TASK
extern int	     sysctl_hung_task_check_count;
extern unsigned int  sysctl_hung_task_panic;
extern unsigned long sysctl_hung_task_timeout_secs;
extern int sysctl_hung_task_warnings;
extern int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
					 void __user *buffer,
					 size_t *lenp, loff_t *ppos);
#else
/* Avoid need for ifdefs elsewhere in the code */
enum { sysctl_hung_task_timeout_secs = 0 };
#endif

extern unsigned int sysctl_sched_latency;
extern unsigned int sysctl_sched_min_granularity;
extern unsigned int sysctl_sched_wakeup_granularity;
extern unsigned int sysctl_sched_child_runs_first;
extern unsigned int sysctl_sched_wake_to_idle;

#ifdef CONFIG_SCHED_HMP
extern int sysctl_sched_freq_inc_notify;
extern int sysctl_sched_freq_dec_notify;
extern unsigned int sysctl_sched_window_stats_policy;
extern unsigned int sysctl_sched_ravg_hist_size;
extern unsigned int sysctl_sched_cpu_high_irqload;
extern unsigned int sysctl_sched_init_task_load_pct;
extern unsigned int sysctl_sched_spill_nr_run;
extern unsigned int sysctl_sched_spill_load_pct;
extern unsigned int sysctl_sched_upmigrate_pct;
extern unsigned int sysctl_sched_downmigrate_pct;
extern unsigned int sysctl_early_detection_duration;
extern unsigned int sysctl_sched_boost;
extern unsigned int sysctl_sched_small_wakee_task_load_pct;
extern unsigned int sysctl_sched_big_waker_task_load_pct;
extern unsigned int sysctl_sched_select_prev_cpu_us;
extern unsigned int sysctl_sched_enable_colocation;
extern unsigned int sysctl_sched_restrict_cluster_spill;
extern unsigned int sysctl_sched_new_task_windows;
extern unsigned int sysctl_sched_pred_alert_freq;
extern unsigned int sysctl_sched_freq_aggregate;
extern unsigned int sysctl_sched_enable_thread_grouping;
extern unsigned int sysctl_sched_freq_aggregate_threshold_pct;
#endif /* CONFIG_SCHED_HMP */

enum sched_tunable_scaling {
	SCHED_TUNABLESCALING_NONE,
	SCHED_TUNABLESCALING_LOG,
	SCHED_TUNABLESCALING_LINEAR,
	SCHED_TUNABLESCALING_END,
};
extern enum sched_tunable_scaling sysctl_sched_tunable_scaling;

extern unsigned int sysctl_numa_balancing_scan_delay;
extern unsigned int sysctl_numa_balancing_scan_period_min;
extern unsigned int sysctl_numa_balancing_scan_period_max;
extern unsigned int sysctl_numa_balancing_scan_size;

#ifdef CONFIG_SCHED_DEBUG
extern unsigned int sysctl_sched_migration_cost;
extern unsigned int sysctl_sched_nr_migrate;
extern unsigned int sysctl_sched_time_avg;
extern unsigned int sysctl_sched_shares_window;

int sched_proc_update_handler(struct ctl_table *table, int write,
		void __user *buffer, size_t *length,
		loff_t *ppos);
#endif

extern int sched_migrate_notify_proc_handler(struct ctl_table *table,
		int write, void __user *buffer, size_t *lenp, loff_t *ppos);

extern int sched_hmp_proc_update_handler(struct ctl_table *table,
		int write, void __user *buffer, size_t *lenp, loff_t *ppos);

extern int sched_boost_handler(struct ctl_table *table, int write,
			void __user *buffer, size_t *lenp, loff_t *ppos);

extern int sched_window_update_handler(struct ctl_table *table,
		 int write, void __user *buffer, size_t *lenp, loff_t *ppos);

/*
 *  control realtime throttling:
 *
 *  /proc/sys/kernel/sched_rt_period_us
 *  /proc/sys/kernel/sched_rt_runtime_us
 */
extern unsigned int sysctl_sched_rt_period;
extern int sysctl_sched_rt_runtime;

#ifdef CONFIG_CFS_BANDWIDTH
extern unsigned int sysctl_sched_cfs_bandwidth_slice;
#endif

#ifdef CONFIG_SCHED_AUTOGROUP
extern unsigned int sysctl_sched_autogroup_enabled;
#endif

extern int sched_rr_timeslice;

extern int sched_rr_handler(struct ctl_table *table, int write,
		void __user *buffer, size_t *lenp,
		loff_t *ppos);

extern int sched_rt_handler(struct ctl_table *table, int write,
		void __user *buffer, size_t *lenp,
		loff_t *ppos);

extern int sysctl_numa_balancing(struct ctl_table *table, int write,
				 void __user *buffer, size_t *lenp,
				 loff_t *ppos);

extern int sysctl_schedstats(struct ctl_table *table, int write,
				 void __user *buffer, size_t *lenp,
				 loff_t *ppos);

#endif /* _SCHED_SYSCTL_H */