diff options
Diffstat (limited to 'include/linux/sched')
-rw-r--r-- | include/linux/sched/deadline.h | 8 | ||||
-rw-r--r-- | include/linux/sched/numa_balancing.h | 4 | ||||
-rw-r--r-- | include/linux/sched/task.h | 6 | ||||
-rw-r--r-- | include/linux/sched/topology.h | 10 |
4 files changed, 25 insertions, 3 deletions
diff --git a/include/linux/sched/deadline.h b/include/linux/sched/deadline.h index 0cb034331cbb..1aff00b65f3c 100644 --- a/include/linux/sched/deadline.h +++ b/include/linux/sched/deadline.h @@ -24,3 +24,11 @@ static inline bool dl_time_before(u64 a, u64 b) { return (s64)(a - b) < 0; } + +#ifdef CONFIG_SMP + +struct root_domain; +extern void dl_add_task_root_domain(struct task_struct *p); +extern void dl_clear_root_domain(struct root_domain *rd); + +#endif /* CONFIG_SMP */ diff --git a/include/linux/sched/numa_balancing.h b/include/linux/sched/numa_balancing.h index e7dd04a84ba8..3988762efe15 100644 --- a/include/linux/sched/numa_balancing.h +++ b/include/linux/sched/numa_balancing.h @@ -19,7 +19,7 @@ extern void task_numa_fault(int last_node, int node, int pages, int flags); extern pid_t task_numa_group_id(struct task_struct *p); extern void set_numabalancing_state(bool enabled); -extern void task_numa_free(struct task_struct *p); +extern void task_numa_free(struct task_struct *p, bool final); extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page, int src_nid, int dst_cpu); #else @@ -34,7 +34,7 @@ static inline pid_t task_numa_group_id(struct task_struct *p) static inline void set_numabalancing_state(bool enabled) { } -static inline void task_numa_free(struct task_struct *p) +static inline void task_numa_free(struct task_struct *p, bool final) { } static inline bool should_numa_migrate_memory(struct task_struct *p, diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h index 0497091e40c1..3d90ed8f75f0 100644 --- a/include/linux/sched/task.h +++ b/include/linux/sched/task.h @@ -105,7 +105,11 @@ extern void sched_exec(void); #define sched_exec() {} #endif -#define get_task_struct(tsk) do { refcount_inc(&(tsk)->usage); } while(0) +static inline struct task_struct *get_task_struct(struct task_struct *t) +{ + refcount_inc(&t->usage); + return t; +} extern void __put_task_struct(struct task_struct *t); diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 7863bb62d2ab..f341163fedc9 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -150,6 +150,10 @@ static inline struct cpumask *sched_domain_span(struct sched_domain *sd) return to_cpumask(sd->span); } +extern void partition_sched_domains_locked(int ndoms_new, + cpumask_var_t doms_new[], + struct sched_domain_attr *dattr_new); + extern void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[], struct sched_domain_attr *dattr_new); @@ -195,6 +199,12 @@ extern void set_sched_topology(struct sched_domain_topology_level *tl); struct sched_domain_attr; static inline void +partition_sched_domains_locked(int ndoms_new, cpumask_var_t doms_new[], + struct sched_domain_attr *dattr_new) +{ +} + +static inline void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[], struct sched_domain_attr *dattr_new) { |