diff options
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 36 |
1 files changed, 16 insertions, 20 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index db3a57675ccf..1d4e94c1e5fe 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -349,7 +349,6 @@ struct cfs_bandwidth { u8 idle; u8 period_active; - u8 distribute_running; u8 slack_started; struct hrtimer period_timer; struct hrtimer slack_timer; @@ -890,12 +889,15 @@ struct rq { #ifdef CONFIG_SMP unsigned long last_blocked_load_update_tick; unsigned int has_blocked_load; + call_single_data_t nohz_csd; #endif /* CONFIG_SMP */ unsigned int nohz_tick_stopped; - atomic_t nohz_flags; + atomic_t nohz_flags; #endif /* CONFIG_NO_HZ_COMMON */ - unsigned long nr_load_updates; +#ifdef CONFIG_SMP + unsigned int ttwu_pending; +#endif u64 nr_switches; #ifdef CONFIG_UCLAMP_TASK @@ -951,6 +953,7 @@ struct rq { struct callback_head *balance_callback; + unsigned char nohz_idle_balance; unsigned char idle_balance; unsigned long misfit_task_load; @@ -979,7 +982,7 @@ struct rq { /* This is used to determine avg_idle's max value */ u64 max_idle_balance_cost; -#endif +#endif /* CONFIG_SMP */ #ifdef CONFIG_IRQ_TIME_ACCOUNTING u64 prev_irq_time; @@ -1020,10 +1023,6 @@ struct rq { unsigned int ttwu_local; #endif -#ifdef CONFIG_SMP - struct llist_head wake_list; -#endif - #ifdef CONFIG_CPU_IDLE /* Must be inspected within a rcu lock section */ struct cpuidle_state *idle_state; @@ -1367,8 +1366,6 @@ queue_balance_callback(struct rq *rq, rq->balance_callback = head; } -extern void sched_ttwu_pending(void); - #define rcu_dereference_check_sched_domain(p) \ rcu_dereference_check((p), \ lockdep_is_held(&sched_domains_mutex)) @@ -1461,7 +1458,7 @@ struct sched_group { * by attaching extra space to the end of the structure, * depending on how many CPUs the kernel has booted up with) */ - unsigned long cpumask[0]; + unsigned long cpumask[]; }; static inline struct cpumask *sched_group_span(struct sched_group *sg) @@ -1504,15 +1501,11 @@ static inline void unregister_sched_domain_sysctl(void) } #endif -extern int newidle_balance(struct rq *this_rq, struct rq_flags *rf); - -#else - -static inline void sched_ttwu_pending(void) { } +extern void flush_smp_call_function_from_idle(void); -static inline int newidle_balance(struct rq *this_rq, struct rq_flags *rf) { return 0; } - -#endif /* CONFIG_SMP */ +#else /* !CONFIG_SMP: */ +static inline void flush_smp_call_function_from_idle(void) { } +#endif #include "stats.h" #include "autogroup.h" @@ -1688,7 +1681,8 @@ static inline int task_on_rq_migrating(struct task_struct *p) */ #define WF_SYNC 0x01 /* Waker goes to sleep after wakeup */ #define WF_FORK 0x02 /* Child wakeup after fork */ -#define WF_MIGRATED 0x4 /* Internal use, task got migrated */ +#define WF_MIGRATED 0x04 /* Internal use, task got migrated */ +#define WF_ON_RQ 0x08 /* Wakee is on_rq */ /* * To aid in avoiding the subversion of "niceness" due to uneven distribution @@ -1918,6 +1912,8 @@ extern void init_dl_inactive_task_timer(struct sched_dl_entity *dl_se); #define BW_SHIFT 20 #define BW_UNIT (1 << BW_SHIFT) #define RATIO_SHIFT 8 +#define MAX_BW_BITS (64 - BW_SHIFT) +#define MAX_BW ((1ULL << MAX_BW_BITS) - 1) unsigned long to_ratio(u64 period, u64 runtime); extern void init_entity_runnable_average(struct sched_entity *se); |