Use a separate mutex for BLASTBufferQueue in BLASTBufferItemConsumer am: 5c8b18c908 am: 618f49aded

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/15728802

Change-Id: Ib73e662e1912f99abe692f0e32b133947174b7bf

1 files changed, 2 insertions, 2 deletions

diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index 70f2ae770b..e5a2151f13 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -118,12 +118,12 @@ void BLASTBufferItemConsumer::getConnectionEvents(uint64_t frameNumber, bool* ne
 }
 
 void BLASTBufferItemConsumer::setBlastBufferQueue(BLASTBufferQueue* blastbufferqueue) {
-    Mutex::Autolock lock(mMutex);
+    std::scoped_lock lock(mBufferQueueMutex);
     mBLASTBufferQueue = blastbufferqueue;
 }
 
 void BLASTBufferItemConsumer::onSidebandStreamChanged() {
-    Mutex::Autolock lock(mMutex);
+    std::scoped_lock lock(mBufferQueueMutex);
     if (mBLASTBufferQueue != nullptr) {
         sp<NativeHandle> stream = getSidebandStream();
         mBLASTBufferQueue->setSidebandStream(stream);