Wraps #exectTransact to set/restore worksource. (180f91f1) · Commits · e / os / android_frameworks_base

core/java/android/os/Binder.java

+10 −2

Original line number	Diff line number	Diff line
		@@ -912,6 +912,16 @@ public class Binder implements IBinder {
		// Entry point from android_util_Binder.cpp's onTransact
		private boolean execTransact(int code, long dataObj, long replyObj,
		int flags) {
		final long origWorkSource = ThreadLocalWorkSource.setUid(Binder.getCallingUid());
		try {
		return execTransactInternal(code, dataObj, replyObj, flags);
		} finally {
		ThreadLocalWorkSource.restore(origWorkSource);
		}
		}

		private boolean execTransactInternal(int code, long dataObj, long replyObj,
		int flags) {
		// Make sure the observer won't change while processing a transaction.
		final BinderInternal.Observer observer = sObserver;
		final CallSession callSession =
		@@ -925,7 +935,6 @@ public class Binder implements IBinder {
		// Log any exceptions as warnings, don't silently suppress them.
		// If the call was FLAG_ONEWAY then these exceptions disappear into the ether.
		final boolean tracingEnabled = Binder.isTracingEnabled();
		final long origWorkSource = ThreadLocalWorkSource.setUid(Binder.getCallingUid());
		try {
		if (tracingEnabled) {
		final String transactionName = getTransactionName(code);
		@@ -952,7 +961,6 @@ public class Binder implements IBinder {
		}
		res = true;
		} finally {
		ThreadLocalWorkSource.restore(origWorkSource);
		if (tracingEnabled) {
		Trace.traceEnd(Trace.TRACE_TAG_ALWAYS);
		}