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Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h21
1 files changed, 20 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 42bf2766111e..4896fdfec913 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -99,6 +99,7 @@ struct robust_list_head;
struct bio;
struct fs_struct;
struct bts_context;
+struct perf_counter_context;
/*
* List of flags we want to share for kernel threads,
@@ -139,6 +140,7 @@ extern unsigned long nr_running(void);
extern unsigned long nr_uninterruptible(void);
extern unsigned long nr_iowait(void);
extern void calc_global_load(void);
+extern u64 cpu_nr_migrations(int cpu);
extern unsigned long get_parent_ip(unsigned long addr);
@@ -674,6 +676,10 @@ struct user_struct {
struct work_struct work;
#endif
#endif
+
+#ifdef CONFIG_PERF_COUNTERS
+ atomic_long_t locked_vm;
+#endif
};
extern int uids_sysfs_init(void);
@@ -1073,9 +1079,10 @@ 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;
@@ -1396,6 +1403,11 @@ struct task_struct {
struct list_head pi_state_list;
struct futex_pi_state *pi_state_cache;
#endif
+#ifdef CONFIG_PERF_COUNTERS
+ struct perf_counter_context *perf_counter_ctxp;
+ struct mutex perf_counter_mutex;
+ struct list_head perf_counter_list;
+#endif
#ifdef CONFIG_NUMA
struct mempolicy *mempolicy;
short il_next;
@@ -2410,6 +2422,13 @@ 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);