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Commit a627c094 authored by Fyodor Kupolov's avatar Fyodor Kupolov
Browse files

Hold wakelock while dexopting 

Bug: 19521294
Change-Id: Ieed9b98ecb4a3332ce652d76c2bac8c312917ca1
parent ea4eb326

services/core/java/com/android/server/pm/PackageDexOptimizer.java

+25 −1
Original line number Original line Diff line number Diff line
@@ -17,9 +17,12 @@ 
package com.android.server.pm;

package com.android.server.pm;





import android.annotation.Nullable;

import android.annotation.Nullable;

import android.content.Context;

import android.content.pm.ApplicationInfo;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageParser;

import android.content.pm.PackageParser;

import android.os.PowerManager;

import android.os.UserHandle;

import android.os.UserHandle;

import android.os.WorkSource;

import android.util.ArraySet;

import android.util.ArraySet;

import android.util.Log;

import android.util.Log;

import android.util.Slog;

import android.util.Slog;
@@ -51,8 +54,14 @@ final class PackageDexOptimizer { 
    private final PackageManagerService mPackageManagerService;

    private final PackageManagerService mPackageManagerService;

    private ArraySet<PackageParser.Package> mDeferredDexOpt;

    private ArraySet<PackageParser.Package> mDeferredDexOpt;





    private final PowerManager.WakeLock mDexoptWakeLock;

    private volatile boolean mSystemReady;



    PackageDexOptimizer(PackageManagerService packageManagerService) {

    PackageDexOptimizer(PackageManagerService packageManagerService) {

        this.mPackageManagerService = packageManagerService;

        this.mPackageManagerService = packageManagerService;

        PowerManager powerManager = (PowerManager)packageManagerService.mContext.getSystemService(

                Context.POWER_SERVICE);

        mDexoptWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*dexopt*");

    }

    }





    /**

    /**
@@ -72,7 +81,18 @@ final class PackageDexOptimizer { 
            done = null;

            done = null;

        }

        }

        synchronized (mPackageManagerService.mInstallLock) {

        synchronized (mPackageManagerService.mInstallLock) {

            final boolean useLock = mSystemReady;

            if (useLock) {

                mDexoptWakeLock.setWorkSource(new WorkSource(pkg.applicationInfo.uid));

                mDexoptWakeLock.acquire();

            }

            try {

                return performDexOptLI(pkg, instructionSets, forceDex, defer, done);

                return performDexOptLI(pkg, instructionSets, forceDex, defer, done);

            } finally {

                if (useLock) {

                    mDexoptWakeLock.release();

                }

            }

        }

        }

    }

    }
@@ -244,4 +264,8 @@ final class PackageDexOptimizer { 
        }

        }

        mDeferredDexOpt.add(pkg);

        mDeferredDexOpt.add(pkg);

    }

    }



    void systemReady() {

        mSystemReady = true;

    }

}
 
}

services/core/java/com/android/server/pm/PackageManagerService.java

+1 −0
Original line number Original line Diff line number Diff line
@@ -13310,6 +13310,7 @@ public class PackageManagerService extends IPackageManager.Stub { 
        storage.registerListener(mStorageListener);

        storage.registerListener(mStorageListener);

















        mInstallerService.systemReady();







        mInstallerService.systemReady();














        mPackageDexOptimizer.systemReady();











    }







    }



























    @Override







    @Override