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Commit a8772351 authored by Nicolas Geoffray's avatar Nicolas Geoffray Committed by Narayan Kamath
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Special case system_server to not create the JIT code cache. 

(cherry picked from commit 3c43b386)

Change-Id: Ic7b0887f9edcb950fad98ccbe66cab6949fbdc52
parent 2eae6027

core/java/com/android/internal/os/Zygote.java

+3 −2
Original line number Diff line number Diff line
@@ -145,8 +145,9 @@ public final class Zygote { 
    native private static int nativeForkSystemServer(int uid, int gid, int[] gids, int debugFlags,

            int[][] rlimits, long permittedCapabilities, long effectiveCapabilities);



    private static void callPostForkChildHooks(int debugFlags, String instructionSet) {

        VM_HOOKS.postForkChild(debugFlags, instructionSet);

    private static void callPostForkChildHooks(int debugFlags, boolean isSystemServer,

            String instructionSet) {

        VM_HOOKS.postForkChild(debugFlags, isSystemServer, instructionSet);

    }

core/jni/com_android_internal_os_Zygote.cpp

+2 −2
Original line number Diff line number Diff line
@@ -581,7 +581,7 @@ static pid_t ForkAndSpecializeCommon(JNIEnv* env, uid_t uid, gid_t gid, jintArra 
    UnsetSigChldHandler();



    env->CallStaticVoidMethod(gZygoteClass, gCallPostForkChildHooks, debug_flags,

                              is_system_server ? NULL : instructionSet);

                              is_system_server, instructionSet);

    if (env->ExceptionCheck()) {

      RuntimeAbort(env, __LINE__, "Error calling post fork hooks.");

    }
@@ -674,7 +674,7 @@ static const JNINativeMethod gMethods[] = { 
int register_com_android_internal_os_Zygote(JNIEnv* env) {

  gZygoteClass = MakeGlobalRefOrDie(env, FindClassOrDie(env, kZygoteClassName));

  gCallPostForkChildHooks = GetStaticMethodIDOrDie(env, gZygoteClass, "callPostForkChildHooks",

                                                   "(ILjava/lang/String;)V");

                                                   "(IZLjava/lang/String;)V");



  return RegisterMethodsOrDie(env, "com/android/internal/os/Zygote", gMethods, NELEM(gMethods));

}