Merge Android R

Bug: 168057903
Merged-In: I1428ead11c6c2d6fd107a014df0082fdbfa9ba8a
Change-Id: I7e084a4c5a3fd06152ea6f1bfe17c53f95faba79

1 files changed, 0 insertions, 49 deletions

diff --git a/libs/ui/BufferHubEventFd.cpp b/libs/ui/BufferHubEventFd.cpp
deleted file mode 100644
index bffc2ca803..0000000000
--- a/libs/ui/BufferHubEventFd.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <sys/eventfd.h>
-
-#include <log/log.h>
-#include <ui/BufferHubEventFd.h>
-
-namespace android {
-
-BufferHubEventFd::BufferHubEventFd() : mFd(eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK)) {}
-
-BufferHubEventFd::BufferHubEventFd(int fd) : mFd(fd) {}
-
-status_t BufferHubEventFd::signal() const {
-    if (!isValid()) {
-        ALOGE("%s: cannot signal an invalid eventfd.", __FUNCTION__);
-        return DEAD_OBJECT;
-    }
-
-    eventfd_write(mFd.get(), 1);
-    return OK;
-}
-
-status_t BufferHubEventFd::clear() const {
-    if (!isValid()) {
-        ALOGE("%s: cannot clear an invalid eventfd.", __FUNCTION__);
-        return DEAD_OBJECT;
-    }
-
-    eventfd_t value;
-    eventfd_read(mFd.get(), &value);
-    return OK;
-}
-
-} // namespace android