| #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 sysctl_hung_task_selective_monitoring; |
| 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_is_big_little; |
| extern unsigned int sysctl_sched_sync_hint_enable; |
| extern unsigned int sysctl_sched_initial_task_util; |
| extern unsigned int sysctl_sched_cstate_aware; |
| extern unsigned int sysctl_sched_capacity_margin; |
| extern unsigned int sysctl_sched_capacity_margin_down; |
| |
| #ifdef CONFIG_SCHED_WALT |
| extern unsigned int sysctl_sched_init_task_load_pct; |
| extern unsigned int sysctl_sched_cpu_high_irqload; |
| extern unsigned int sysctl_sched_use_walt_cpu_util; |
| extern unsigned int sysctl_sched_use_walt_task_util; |
| extern unsigned int sysctl_sched_boost; |
| extern unsigned int sysctl_sched_group_upmigrate_pct; |
| extern unsigned int sysctl_sched_group_downmigrate_pct; |
| extern unsigned int sysctl_sched_walt_rotate_big_tasks; |
| |
| extern int |
| walt_proc_update_handler(struct ctl_table *table, int write, |
| void __user *buffer, size_t *lenp, |
| loff_t *ppos); |
| |
| #endif /* CONFIG_SCHED_WALT */ |
| |
| 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_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_TUNE |
| extern unsigned int sysctl_sched_cfs_boost; |
| int sysctl_sched_cfs_boost_handler(struct ctl_table *table, int write, |
| void __user *buffer, size_t *length, |
| loff_t *ppos); |
| static inline unsigned int get_sysctl_sched_cfs_boost(void) |
| { |
| return sysctl_sched_cfs_boost; |
| } |
| #else |
| static inline unsigned int get_sysctl_sched_cfs_boost(void) |
| { |
| return 0; |
| } |
| #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 sched_updown_migrate_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 */ |