diff options
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index b4c38bc8049..d1857580a13 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -71,6 +71,7 @@ struct sched_param { #include <linux/path.h> #include <linux/compiler.h> #include <linux/completion.h> +#include <linux/perf_counter.h> #include <linux/pid.h> #include <linux/percpu.h> #include <linux/topology.h> @@ -137,6 +138,7 @@ extern unsigned long nr_running(void); extern unsigned long nr_uninterruptible(void); extern unsigned long nr_active(void); extern unsigned long nr_iowait(void); +extern u64 cpu_nr_migrations(int cpu); extern unsigned long get_parent_ip(unsigned long addr); @@ -1052,9 +1054,10 @@ struct sched_entity { u64 last_wakeup; u64 avg_overlap; + u64 nr_migrations; + u64 start_runtime; u64 avg_wakeup; - u64 nr_migrations; #ifdef CONFIG_SCHEDSTATS u64 wait_start; @@ -1380,6 +1383,7 @@ struct task_struct { struct list_head pi_state_list; struct futex_pi_state *pi_state_cache; #endif + struct perf_counter_context perf_counter_ctx; #ifdef CONFIG_NUMA struct mempolicy *mempolicy; short il_next; @@ -2388,6 +2392,13 @@ static inline void inc_syscw(struct task_struct *tsk) #define TASK_SIZE_OF(tsk) TASK_SIZE #endif +/* + * Call the function if the target task is executing on a CPU right now: + */ +extern void task_oncpu_function_call(struct task_struct *p, + void (*func) (void *info), void *info); + + #ifdef CONFIG_MM_OWNER extern void mm_update_next_owner(struct mm_struct *mm); extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p); |