Merging upstream version 127.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 7 insertions, 2 deletions

diff --git a/js/src/vm/InternalThreadPool.cpp b/js/src/vm/InternalThreadPool.cpp
index 483e995254..c6cdac1d44 100644
--- a/js/src/vm/InternalThreadPool.cpp
+++ b/js/src/vm/InternalThreadPool.cpp
@@ -187,7 +187,10 @@ void InternalThreadPool::DispatchTask(JS::DispatchReason reason) {
 }
 
 void InternalThreadPool::dispatchTask(JS::DispatchReason reason) {
-  gHelperThreadLock.assertOwnedByCurrentThread();
+  // This could now use a separate mutex like TaskController, but continues to
+  // use the helper thread state lock for convenience.
+  AutoLockHelperThreadState lock;
+
   queuedTasks++;
   if (reason == JS::DispatchReason::NewTask) {
     wakeup.notify_one();
@@ -279,7 +282,9 @@ void HelperThread::threadLoop(InternalThreadPool* pool) {
   while (!pool->terminating) {
     if (pool->queuedTasks != 0) {
       pool->queuedTasks--;
-      HelperThreadState().runOneTask(lock);
+
+      AutoUnlockHelperThreadState unlock(lock);
+      JS::RunHelperThreadTask();
       continue;
     }