Merge "Track ZygoteHooks API changes in libcore" (20bca262) · Commits · e / os / android_frameworks_base

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

+9 −11

Original line number	Diff line number	Diff line
		@@ -120,8 +120,6 @@ public final class Zygote {
		* */
		protected static FileDescriptor sBlastulaPoolEventFD;

		private static final ZygoteHooks VM_HOOKS = new ZygoteHooks();

		/**
		* An extraArg passed when a zygote process is forking a child-zygote, specifying a name
		* in the abstract socket namespace. This socket name is what the new child zygote
		@@ -213,7 +211,7 @@ public final class Zygote {
		public static int forkAndSpecialize(int uid, int gid, int[] gids, int runtimeFlags,
		int[][] rlimits, int mountExternal, String seInfo, String niceName, int[] fdsToClose,
		int[] fdsToIgnore, boolean startChildZygote, String instructionSet, String appDataDir) {
		VM_HOOKS.preFork();
		ZygoteHooks.preFork();
		// Resets nice priority for zygote process.
		resetNicePriority();
		int pid = nativeForkAndSpecialize(
		@@ -226,7 +224,7 @@ public final class Zygote {
		// Note that this event ends at the end of handleChildProc,
		Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "PostFork");
		}
		VM_HOOKS.postForkCommon();
		ZygoteHooks.postForkCommon();
		return pid;
		}

		@@ -275,7 +273,7 @@ public final class Zygote {
		*
		* TODO (chriswailes): Look into moving this to immediately after the fork.
		*/
		VM_HOOKS.postForkCommon();
		ZygoteHooks.postForkCommon();
		}

		private static native void nativeSpecializeBlastula(int uid, int gid, int[] gids,
		@@ -312,7 +310,7 @@ public final class Zygote {
		*/
		public static int forkSystemServer(int uid, int gid, int[] gids, int runtimeFlags,
		int[][] rlimits, long permittedCapabilities, long effectiveCapabilities) {
		VM_HOOKS.preFork();
		ZygoteHooks.preFork();
		// Resets nice priority for zygote process.
		resetNicePriority();
		int pid = nativeForkSystemServer(
		@@ -322,7 +320,7 @@ public final class Zygote {
		if (pid == 0) {
		Trace.setTracingEnabled(true, runtimeFlags);
		}
		VM_HOOKS.postForkCommon();
		ZygoteHooks.postForkCommon();
		return pid;
		}

		@@ -390,7 +388,7 @@ public final class Zygote {

		// Disable some VM functionality and reset some system values
		// before forking.
		VM_HOOKS.preFork();
		ZygoteHooks.preFork();
		resetNicePriority();

		while (blastulaPoolCount++ < sBlastulaPoolMax) {
		@@ -403,7 +401,7 @@ public final class Zygote {

		// Re-enable runtime services for the Zygote. Blastula services
		// are re-enabled in specializeBlastula.
		VM_HOOKS.postForkCommon();
		ZygoteHooks.postForkCommon();

		Log.i("zygote", "Filled the blastula pool. New blastulas: " + numBlastulasToSpawn);
		}
		@@ -817,12 +815,12 @@ public final class Zygote {

		private static void callPostForkSystemServerHooks() {
		// SystemServer specific post fork hooks run before child post fork hooks.
		VM_HOOKS.postForkSystemServer();
		ZygoteHooks.postForkSystemServer();
		}

		private static void callPostForkChildHooks(int runtimeFlags, boolean isSystemServer,
		boolean isZygote, String instructionSet) {
		VM_HOOKS.postForkChild(runtimeFlags, isSystemServer, isZygote, instructionSet);
		ZygoteHooks.postForkChild(runtimeFlags, isSystemServer, isZygote, instructionSet);
		}

		/**