[PATCH 4/5] perf: Make perf_event_wakeup() static

[Namhyung Kim <namhyung@gmail.com>]

Make perf_event_wakeup() static since it is called only in
static functions.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
---
 kernel/perf_event.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index fd26451..6611349 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -2845,7 +2845,7 @@ static const struct file_operations perf_fops = {
  * to user-space before waking everybody up.
  */
 
-void perf_event_wakeup(struct perf_event *event)
+static void perf_event_wakeup(struct perf_event *event)
 {
 	wake_up_all(&event->waitq);
 
-- 
1.7.2.2