Added feature flag for disabling frozen wakelocks

Bug: 291115867
Test: NA
Flag: com.android.server.power.feature.flags.disable_frozen_process_wakelocks
Change-Id: Ic8082699bd94bf79598202905f3378e513607a4b

2 files changed, 19 insertions, 0 deletions

diff --git a/services/core/java/com/android/server/power/feature/PowerManagerFlags.java b/services/core/java/com/android/server/power/feature/PowerManagerFlags.java
index ebc50fd85f24..52d4555248ce 100644
--- a/services/core/java/com/android/server/power/feature/PowerManagerFlags.java
+++ b/services/core/java/com/android/server/power/feature/PowerManagerFlags.java
@@ -67,6 +67,10 @@ public class PowerManagerFlags {
             new FlagState(Flags.FLAG_WAKELOCK_ATTRIBUTION_VIA_WORKCHAIN,
                     Flags::wakelockAttributionViaWorkchain);
 
+    private final FlagState mDisableFrozenProcessWakelocks =
+            new FlagState(Flags.FLAG_DISABLE_FROZEN_PROCESS_WAKELOCKS,
+                    Flags::disableFrozenProcessWakelocks);
+
     /** Returns whether early-screen-timeout-detector is enabled on not. */
     public boolean isEarlyScreenTimeoutDetectorEnabled() {
         return mEarlyScreenTimeoutDetectorFlagState.isEnabled();
@@ -121,6 +125,13 @@ public class PowerManagerFlags {
     }
 
     /**
+     * @return Whether the feature to disable the frozen process wakelocks is enabled
+     */
+    public boolean isDisableFrozenProcessWakelocksEnabled() {
+        return mDisableFrozenProcessWakelocks.isEnabled();
+    }
+
+    /**
      * dumps all flagstates
      * @param pw printWriter
      */
@@ -132,6 +143,7 @@ public class PowerManagerFlags {
         pw.println(" " + mFrameworkWakelockInfo);
         pw.println(" " + mMoveWscLoggingToNotifier);
         pw.println(" " + mWakelockAttributionViaWorkchain);
+        pw.println(" " + mDisableFrozenProcessWakelocks);
     }
 
     private static class FlagState {
diff --git a/services/core/java/com/android/server/power/feature/power_flags.aconfig b/services/core/java/com/android/server/power/feature/power_flags.aconfig
index fefe195dc337..ad8ec0354aa6 100644
--- a/services/core/java/com/android/server/power/feature/power_flags.aconfig
+++ b/services/core/java/com/android/server/power/feature/power_flags.aconfig
@@ -70,3 +70,10 @@ flag {
     description: "Feature flag to move logging of WakelockStateChanged atoms from BatteryStatsImpl to Notifier."
     bug: "352602149"
 }
+
+flag {
+    name: "disable_frozen_process_wakelocks"
+    namespace: "power"
+    description: "Feature flag to disable/enable wakelocks of a process when it is frozen/unfrozen"
+    bug: "291115867"
+}