extern void perf_counter_comm(struct task_struct *tsk);
extern void perf_counter_fork(struct task_struct *tsk);
-extern void perf_counter_task_migration(struct task_struct *task, int cpu);
-
extern struct perf_callchain_entry *perf_callchain(struct pt_regs *regs);
extern int sysctl_perf_counter_paranoid;
static inline void perf_counter_comm(struct task_struct *tsk) { }
static inline void perf_counter_fork(struct task_struct *tsk) { }
static inline void perf_counter_init(void) { }
-static inline void perf_counter_task_migration(struct task_struct *task,
- int cpu) { }
#endif
#endif /* __KERNEL__ */