From 663b5f9d19a905520bd0aef62cda890f76ef9b6e Mon Sep 17 00:00:00 2001
From: Pieter De Baets <pieterdb@meta.com>
Date: Wed, 13 Nov 2024 04:00:19 -0800
Subject: [PATCH] Change feature flag default for
 initEagerTurboModulesOnNativeModulesQueueAndroid (#47566)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/47566

Changelog: [Android][Changed] TurboModules marked as requiring eager init will now be constructed on the mqt_native thread to increase concurrency in React Native init.

Reviewed By: rshest

Differential Revision: D65661887

fbshipit-source-id: c1863ea44771de5caedc2968a325abcc7022c792
---
 .../internal/featureflags/ReactNativeFeatureFlagsDefaults.kt | 4 ++--
 .../react/featureflags/ReactNativeFeatureFlagsDefaults.h     | 4 ++--
 .../scripts/featureflags/ReactNativeFeatureFlags.config.js   | 5 ++---
 .../src/private/featureflags/ReactNativeFeatureFlags.js      | 4 ++--
 4 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt
index fac7b1ecedc..7b32fd36554 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<43c2b02a67fea9ad6d36e7716cb81ccc>>
+ * @generated SignedSource<<d2d9a8abf3e0be78bbe20c44fce1011d>>
  */
 
 /**
@@ -87,7 +87,7 @@ public open class ReactNativeFeatureFlagsDefaults : ReactNativeFeatureFlagsProvi
 
   override fun fuseboxEnabledRelease(): Boolean = false
 
-  override fun initEagerTurboModulesOnNativeModulesQueueAndroid(): Boolean = false
+  override fun initEagerTurboModulesOnNativeModulesQueueAndroid(): Boolean = true
 
   override fun lazyAnimationCallbacks(): Boolean = false
 
diff --git a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h
index 7a07337b537..67e0ebbcd2d 100644
--- a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h
+++ b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<ec502f5beacb2119c3fb1f319a95dfc9>>
+ * @generated SignedSource<<50402601a833b4a74d39733dcbd9ef65>>
  */
 
 /**
@@ -156,7 +156,7 @@ class ReactNativeFeatureFlagsDefaults : public ReactNativeFeatureFlagsProvider {
   }
 
   bool initEagerTurboModulesOnNativeModulesQueueAndroid() override {
-    return false;
+    return true;
   }
 
   bool lazyAnimationCallbacks() override {
diff --git a/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js b/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js
index 9603014e4da..2bcad438fad 100644
--- a/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js
+++ b/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js
@@ -319,12 +319,11 @@ const definitions: FeatureFlagDefinitions = {
       },
     },
     initEagerTurboModulesOnNativeModulesQueueAndroid: {
-      defaultValue: false,
+      defaultValue: true,
       metadata: {
-        dateAdded: '2024-07-11',
         description:
           'Construct modules that requires eager init on the dedicate native modules thread',
-        purpose: 'experimentation',
+        purpose: 'release',
       },
     },
     lazyAnimationCallbacks: {
diff --git a/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js b/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js
index 7f43f7010fc..fcf084dc378 100644
--- a/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js
+++ b/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<d01ef9b03c2a4aac3a5ca77dc25ec7c3>>
+ * @generated SignedSource<<ee28bd585298c2e510a11433b64c76a9>>
  * @flow strict
  */
 
@@ -319,7 +319,7 @@ export const fuseboxEnabledRelease: Getter<boolean> = createNativeFlagGetter('fu
 /**
  * Construct modules that requires eager init on the dedicate native modules thread
  */
-export const initEagerTurboModulesOnNativeModulesQueueAndroid: Getter<boolean> = createNativeFlagGetter('initEagerTurboModulesOnNativeModulesQueueAndroid', false);
+export const initEagerTurboModulesOnNativeModulesQueueAndroid: Getter<boolean> = createNativeFlagGetter('initEagerTurboModulesOnNativeModulesQueueAndroid', true);
 /**
  * Only enqueue Choreographer calls if there is an ongoing animation, instead of enqueueing every frame.
  */