1 files changed, 9 insertions, 9 deletions

diff --git a/services/surfaceflinger/Scheduler/Timer.cpp b/services/surfaceflinger/Scheduler/Timer.cpp
index 7c5058e431..c9c2d84a2a 100644
--- a/services/surfaceflinger/Scheduler/Timer.cpp
+++ b/services/surfaceflinger/Scheduler/Timer.cpp
@@ -88,8 +88,8 @@ nsecs_t Timer::now() const {
     return systemTime(SYSTEM_TIME_MONOTONIC);
 }
 
-void Timer::alarmIn(std::function<void()> const& cb, nsecs_t fireIn) {
-    std::lock_guard<decltype(mMutex)> lk(mMutex);
+void Timer::alarmAt(std::function<void()> const& cb, nsecs_t time) {
+    std::lock_guard lock(mMutex);
     using namespace std::literals;
     static constexpr int ns_per_s =
             std::chrono::duration_cast<std::chrono::nanoseconds>(1s).count();
@@ -99,17 +99,17 @@ void Timer::alarmIn(std::function<void()> const& cb, nsecs_t fireIn) {
     struct itimerspec old_timer;
     struct itimerspec new_timer {
         .it_interval = {.tv_sec = 0, .tv_nsec = 0},
-        .it_value = {.tv_sec = static_cast<long>(fireIn / ns_per_s),
-                     .tv_nsec = static_cast<long>(fireIn % ns_per_s)},
+        .it_value = {.tv_sec = static_cast<long>(time / ns_per_s),
+                     .tv_nsec = static_cast<long>(time % ns_per_s)},
     };
 
-    if (timerfd_settime(mTimerFd, 0, &new_timer, &old_timer)) {
+    if (timerfd_settime(mTimerFd, TFD_TIMER_ABSTIME, &new_timer, &old_timer)) {
         ALOGW("Failed to set timerfd %s (%i)", strerror(errno), errno);
     }
 }
 
 void Timer::alarmCancel() {
-    std::lock_guard<decltype(mMutex)> lk(mMutex);
+    std::lock_guard lock(mMutex);
 
     struct itimerspec old_timer;
     struct itimerspec new_timer {
@@ -192,7 +192,7 @@ bool Timer::dispatch() {
                 setDebugState(DebugState::Running);
                 std::function<void()> cb;
                 {
-                    std::lock_guard<decltype(mMutex)> lk(mMutex);
+                    std::lock_guard lock(mMutex);
                     cb = mCallback;
                 }
                 if (cb) {
@@ -211,7 +211,7 @@ bool Timer::dispatch() {
 }
 
 void Timer::setDebugState(DebugState state) {
-    std::lock_guard lk(mMutex);
+    std::lock_guard lock(mMutex);
     mDebugState = state;
 }
 
@@ -233,7 +233,7 @@ const char* Timer::strDebugState(DebugState state) const {
 }
 
 void Timer::dump(std::string& result) const {
-    std::lock_guard lk(mMutex);
+    std::lock_guard lock(mMutex);
     StringAppendF(&result, "\t\tDebugState: %s\n", strDebugState(mDebugState));
 }