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Diffstat (limited to 'include/linux/sched.h')
-rw-r--r--include/linux/sched.h33
1 files changed, 29 insertions, 4 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 92b59a1c2010..81f422018aa1 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -182,6 +182,23 @@ extern void sched_update_nr_prod(int cpu, long delta, bool inc);
extern void sched_get_nr_running_avg(int *avg, int *iowait_avg, int *big_avg,
unsigned int *max_nr,
unsigned int *big_max_nr);
+extern u64 sched_get_cpu_last_busy_time(int cpu);
+
+#ifdef CONFIG_SMP
+extern u32 sched_get_wake_up_idle(struct task_struct *p);
+extern int sched_set_wake_up_idle(struct task_struct *p, int wake_up_idle);
+#else
+static inline u32 sched_get_wake_up_idle(struct task_struct *p)
+{
+ return 0;
+}
+
+static inline int sched_set_wake_up_idle(struct task_struct *p,
+ int wake_up_idle)
+{
+ return 0;
+}
+#endif /* CONFIG_SMP */
extern void calc_global_load(unsigned long ticks);
@@ -1790,6 +1807,10 @@ struct task_struct {
cputime_t utime, stime, utimescaled, stimescaled;
cputime_t gtime;
+#ifdef CONFIG_CPU_FREQ_TIMES
+ u64 *time_in_state;
+ unsigned int max_state;
+#endif
struct prev_cputime prev_cputime;
#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
seqlock_t vtime_seqlock;
@@ -2546,9 +2567,6 @@ struct sched_load {
unsigned long predicted_load;
};
-extern int sched_set_wake_up_idle(struct task_struct *p, int wake_up_idle);
-extern u32 sched_get_wake_up_idle(struct task_struct *p);
-
struct cpu_cycle_counter_cb {
u64 (*get_cpu_cycle_counter)(int cpu);
};
@@ -3021,7 +3039,14 @@ static inline int copy_thread_tls(
}
#endif
extern void flush_thread(void);
-extern void exit_thread(void);
+
+#ifdef CONFIG_HAVE_EXIT_THREAD
+extern void exit_thread(struct task_struct *tsk);
+#else
+static inline void exit_thread(struct task_struct *tsk)
+{
+}
+#endif
extern void exit_files(struct task_struct *);
extern void __cleanup_sighand(struct sighand_struct *);