Merge "[AMS][Bugfix] Fix hang when dumping local cache info."

                pw.println("\n\n** Cache info for pid " + pid + " [" + r.processName + "] **");

                pw.flush();

                try {

                    if (pid == Process.myPid()) {

                        // Directly dump to target fd for local dump to avoid hang.

                        try (ParcelFileDescriptor pfd = ParcelFileDescriptor.fromFd(fd.getInt$())) {

                            thread.dumpCacheInfo(pfd, args);

                        }

                        continue;

                    }

                    TransferPipe tp = new TransferPipe();

                    try {

                        thread.dumpCacheInfo(tp.getWriteFd(), args);