diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index c69435d..fd78309 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -182,12 +182,12 @@
 
 void TransactionCompletedListener::addJankListener(const sp<JankDataListener>& listener,
                                                    sp<SurfaceControl> surfaceControl) {
-    std::scoped_lock<std::recursive_mutex> lock(mJankListenerMutex);
+    std::lock_guard<std::mutex> lock(mMutex);
     mJankListeners.insert({surfaceControl->getHandle(), listener});
 }
 
 void TransactionCompletedListener::removeJankListener(const sp<JankDataListener>& listener) {
-    std::scoped_lock<std::recursive_mutex> lock(mJankListenerMutex);
+    std::lock_guard<std::mutex> lock(mMutex);
     for (auto it = mJankListeners.begin(); it != mJankListeners.end();) {
         if (it->second == listener) {
             it = mJankListeners.erase(it);
@@ -242,6 +242,7 @@
 
 void TransactionCompletedListener::onTransactionCompleted(ListenerStats listenerStats) {
     std::unordered_map<CallbackId, CallbackTranslation, CallbackIdHash> callbacksMap;
+    std::multimap<sp<IBinder>, sp<JankDataListener>> jankListenersMap;
     {
         std::lock_guard<std::mutex> lock(mMutex);
 
@@ -257,6 +258,7 @@
          * sp<SurfaceControl> that could possibly exist for the callbacks.
          */
         callbacksMap = mCallbacks;
+        jankListenersMap = mJankListeners;
         for (const auto& transactionStats : listenerStats.transactionStats) {
             for (auto& callbackId : transactionStats.callbackIds) {
                 mCallbacks.erase(callbackId);
@@ -352,12 +354,7 @@
             }
 
             if (surfaceStats.jankData.empty()) continue;
-
-            // Acquire jank listener lock such that we guarantee that after calling unregister,
-            // there won't be any further callback.
-            std::scoped_lock<std::recursive_mutex> lock(mJankListenerMutex);
-            auto copy = mJankListeners;
-            auto jankRange = copy.equal_range(surfaceStats.surfaceControl);
+            auto jankRange = jankListenersMap.equal_range(surfaceStats.surfaceControl);
             for (auto it = jankRange.first; it != jankRange.second; it++) {
                 it->second->onJankDataAvailable(surfaceStats.jankData);
             }