diff options
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 39 |
1 files changed, 14 insertions, 25 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 08ab96b36..6d2a119c7 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -245,7 +245,6 @@ struct task_group { #ifdef CONFIG_SMP atomic_long_t load_avg; - atomic_t runnable_avg; #endif #endif @@ -366,27 +365,20 @@ struct cfs_rq { #ifdef CONFIG_SMP /* - * CFS Load tracking - * Under CFS, load is tracked on a per-entity basis and aggregated up. - * This allows for the description of both thread and group usage (in - * the FAIR_GROUP_SCHED case). - * runnable_load_avg is the sum of the load_avg_contrib of the - * sched_entities on the rq. - * blocked_load_avg is similar to runnable_load_avg except that its - * the blocked sched_entities on the rq. - * utilization_load_avg is the sum of the average running time of the - * sched_entities on the rq. + * CFS load tracking */ - unsigned long runnable_load_avg, blocked_load_avg, utilization_load_avg; - atomic64_t decay_counter; - u64 last_decay; - atomic_long_t removed_load; - + struct sched_avg avg; + u64 runnable_load_sum; + unsigned long runnable_load_avg; #ifdef CONFIG_FAIR_GROUP_SCHED - /* Required to track per-cpu representation of a task_group */ - u32 tg_runnable_contrib; - unsigned long tg_load_contrib; + unsigned long tg_load_avg_contrib; +#endif + atomic_long_t removed_load_avg, removed_util_avg; +#ifndef CONFIG_64BIT + u64 load_last_update_time_copy; +#endif +#ifdef CONFIG_FAIR_GROUP_SCHED /* * h_load = weight * f(tg) * @@ -595,8 +587,6 @@ struct rq { #ifdef CONFIG_FAIR_GROUP_SCHED /* list of leaf cfs_rq on this cpu: */ struct list_head leaf_cfs_rq_list; - - struct sched_avg avg; #endif /* CONFIG_FAIR_GROUP_SCHED */ /* @@ -1065,9 +1055,6 @@ static inline int task_on_rq_migrating(struct task_struct *p) #ifndef prepare_arch_switch # define prepare_arch_switch(next) do { } while (0) #endif -#ifndef finish_arch_switch -# define finish_arch_switch(prev) do { } while (0) -#endif #ifndef finish_arch_post_lock_switch # define finish_arch_post_lock_switch() do { } while (0) #endif @@ -1269,6 +1256,8 @@ extern void trigger_load_balance(struct rq *rq); extern void idle_enter_fair(struct rq *this_rq); extern void idle_exit_fair(struct rq *this_rq); +extern void set_cpus_allowed_common(struct task_struct *p, const struct cpumask *new_mask); + #else static inline void idle_enter_fair(struct rq *rq) { } @@ -1320,7 +1309,7 @@ extern void init_dl_task_timer(struct sched_dl_entity *dl_se); unsigned long to_ratio(u64 period, u64 runtime); -extern void init_task_runnable_average(struct task_struct *p); +extern void init_entity_runnable_average(struct sched_entity *se); static inline void add_nr_running(struct rq *rq, unsigned count) { |