diff options
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 47 |
1 files changed, 34 insertions, 13 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 4289bf6cd642..30838bb9b442 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1061,8 +1061,6 @@ extern unsigned int max_load_scale_factor; extern unsigned int max_possible_capacity; extern unsigned int min_max_possible_capacity; extern unsigned int max_power_cost; -extern unsigned int sched_upmigrate; -extern unsigned int sched_downmigrate; extern unsigned int sched_init_task_load_windows; extern unsigned int up_down_migrate_scale_factor; extern unsigned int sysctl_sched_restrict_cluster_spill; @@ -1106,18 +1104,23 @@ extern void sched_account_irqstart(int cpu, struct task_struct *curr, u64 wallclock); extern unsigned int cpu_temp(int cpu); extern unsigned int nr_eligible_big_tasks(int cpu); -extern void update_up_down_migrate(void); extern int update_preferred_cluster(struct related_thread_group *grp, struct task_struct *p, u32 old_load); extern void set_preferred_cluster(struct related_thread_group *grp); extern void add_new_task_to_grp(struct task_struct *new); +extern unsigned int update_freq_aggregate_threshold(unsigned int threshold); -enum sched_boost_type { +enum sched_boost_policy { SCHED_BOOST_NONE, SCHED_BOOST_ON_BIG, SCHED_BOOST_ON_ALL, }; +#define NO_BOOST 0 +#define FULL_THROTTLE_BOOST 1 +#define CONSERVATIVE_BOOST 2 +#define RESTRAINED_BOOST 3 + static inline struct sched_cluster *cpu_cluster(int cpu) { return cpu_rq(cpu)->cluster; @@ -1387,14 +1390,11 @@ extern void set_hmp_defaults(void); extern int power_delta_exceeded(unsigned int cpu_cost, unsigned int base_cost); extern unsigned int power_cost(int cpu, u64 demand); extern void reset_all_window_stats(u64 window_start, unsigned int window_size); -extern void boost_kick(int cpu); extern int sched_boost(void); extern int task_load_will_fit(struct task_struct *p, u64 task_load, int cpu, - enum sched_boost_type boost_type); -extern enum sched_boost_type sched_boost_type(void); + enum sched_boost_policy boost_policy); +extern enum sched_boost_policy sched_boost_policy(void); extern int task_will_fit(struct task_struct *p, int cpu); -extern int group_will_fit(struct sched_cluster *cluster, - struct related_thread_group *grp, u64 demand); extern u64 cpu_load(int cpu); extern u64 cpu_load_sync(int cpu, int sync); extern int preferred_cluster(struct sched_cluster *cluster, @@ -1422,10 +1422,32 @@ extern u64 cpu_upmigrate_discourage_read_u64(struct cgroup_subsys_state *css, struct cftype *cft); extern int cpu_upmigrate_discourage_write_u64(struct cgroup_subsys_state *css, struct cftype *cft, u64 upmigrate_discourage); -extern void sched_hmp_parse_dt(void); -extern void init_sched_hmp_boost_policy(void); +extern void sched_boost_parse_dt(void); extern void clear_top_tasks_bitmap(unsigned long *bitmap); +#if defined(CONFIG_SCHED_TUNE) && defined(CONFIG_CGROUP_SCHEDTUNE) +extern bool task_sched_boost(struct task_struct *p); +extern int sync_cgroup_colocation(struct task_struct *p, bool insert); +extern bool same_schedtune(struct task_struct *tsk1, struct task_struct *tsk2); +extern void update_cgroup_boost_settings(void); +extern void restore_cgroup_boost_settings(void); + +#else +static inline bool +same_schedtune(struct task_struct *tsk1, struct task_struct *tsk2) +{ + return true; +} + +static inline bool task_sched_boost(struct task_struct *p) +{ + return true; +} + +static inline void update_cgroup_boost_settings(void) { } +static inline void restore_cgroup_boost_settings(void) { } +#endif + #else /* CONFIG_SCHED_HMP */ struct hmp_sched_stats; @@ -1615,8 +1637,7 @@ static inline void post_big_task_count_change(void) { } static inline void set_hmp_defaults(void) { } static inline void clear_reserved(int cpu) { } -static inline void sched_hmp_parse_dt(void) {} -static inline void init_sched_hmp_boost_policy(void) {} +static inline void sched_boost_parse_dt(void) {} #define trace_sched_cpu_load(...) #define trace_sched_cpu_load_lb(...) |