[Powertop] [PATCH] Fix hrtimer event names

Fix hrtimer event names by adding "timer:" prefix.
---
 src/process/do_process.cpp |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/process/do_process.cpp b/src/process/do_process.cpp
index 11e6680..2700230 100644
--- a/src/process/do_process.cpp
+++ b/src/process/do_process.cpp
@@ -663,8 +663,8 @@ void start_process_measurement(void)
 		perf_events->add_event("irq:softirq_exit");
 		perf_events->add_event("timer:timer_expire_entry");
 		perf_events->add_event("timer:timer_expire_exit");
-		perf_events->add_event("hrtimer_expire_entry");
-		perf_events->add_event("hrtimer_expire_exit");
+		perf_events->add_event("timer:hrtimer_expire_entry");
+		perf_events->add_event("timer:hrtimer_expire_exit");
 		if (!perf_events->add_event("power:cpu_idle")){
 			perf_events->add_event("power:power_start");
 			perf_events->add_event("power:power_end");
-- 
1.7.5.4