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Diffstat (limited to 'include/linux/perf_counter.h')
-rw-r--r--include/linux/perf_counter.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 0e57d8cc5a3d..deb9acf9ad2a 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -615,6 +615,8 @@ extern void perf_counter_munmap(unsigned long addr, unsigned long len,
extern void perf_counter_comm(struct task_struct *tsk);
+extern void perf_counter_task_migration(struct task_struct *task, int cpu);
+
#define MAX_STACK_DEPTH 255
struct perf_callchain_entry {
@@ -668,6 +670,8 @@ perf_counter_munmap(unsigned long addr, unsigned long len,
static inline void perf_counter_comm(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__ */