Excessive battery usage fix.

Using wake to forcefully wake up the looper instead of 1s timeout.

Fixed: 168156055
Test: atest ApkVerityTest:com.android.apkverity.ApkVerityTest PackageManagerShellCommandTest PackageManagerShellCommandIncrementalTest IncrementalServiceTest
Change-Id: If65f65f9214b34bf057ed5f1877348d835251d14
Merged-In: If65f65f9214b34bf057ed5f1877348d835251d14

1 files changed, 2 insertions, 1 deletions

diff --git a/services/incremental/IncrementalService.cpp b/services/incremental/IncrementalService.cpp
index f7082a9a1a0c..f3940e609b8b 100644
--- a/services/incremental/IncrementalService.cpp
+++ b/services/incremental/IncrementalService.cpp
@@ -305,6 +305,7 @@ IncrementalService::~IncrementalService() {
     }
     mJobCondition.notify_all();
     mJobProcessor.join();
+    mLooper->wake();
     mCmdLooperThread.join();
     mTimedQueue->stop();
     // Ensure that mounts are destroyed while the service is still valid.
@@ -1377,7 +1378,7 @@ bool IncrementalService::mountExistingImage(std::string_view root) {
 }
 
 void IncrementalService::runCmdLooper() {
-    constexpr auto kTimeoutMsecs = 1000;
+    constexpr auto kTimeoutMsecs = -1;
     while (mRunning.load(std::memory_order_relaxed)) {
         mLooper->pollAll(kTimeoutMsecs);
     }