From 6cf741b19ef758ea8ddf09e913b8c27823d9ead3 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 28 Oct 2025 04:10:39 +0000
Subject: [PATCH 1/2] Initial plan


From 06f44c74c97ba08583be90b2e33b9b3e48f9c357 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 28 Oct 2025 04:55:22 +0000
Subject: [PATCH 2/2] Remove unused PulseAllHelper method

Co-authored-by: jkotas <6668460+jkotas@users.noreply.github.com>
---
 src/coreclr/vm/comsynchronizable.cpp | 29 ----------------------------
 1 file changed, 29 deletions(-)

diff --git a/src/coreclr/vm/comsynchronizable.cpp b/src/coreclr/vm/comsynchronizable.cpp
index 952e38989d8fbc..c4c414a7ebda72 100644
--- a/src/coreclr/vm/comsynchronizable.cpp
+++ b/src/coreclr/vm/comsynchronizable.cpp
@@ -137,32 +137,6 @@ static void KickOffThread_Worker(LPVOID ptr)
     CALL_MANAGED_METHOD_NORET(args);
 }
 
-// Helper to avoid two EX_TRY/EX_CATCH blocks in one function
-static void PulseAllHelper(Thread* pThread)
-{
-    CONTRACTL
-    {
-        GC_TRIGGERS;
-        DISABLED(NOTHROW);
-        MODE_COOPERATIVE;
-    }
-    CONTRACTL_END;
-
-    EX_TRY
-    {
-        // GetExposedObject() will either throw, or we have a valid object.  Note
-        // that we re-acquire it each time, since it may move during calls.
-        pThread->GetExposedObject()->EnterObjMonitor();
-        pThread->GetExposedObject()->PulseAll();
-        pThread->GetExposedObject()->LeaveObjMonitor();
-    }
-    EX_CATCH
-    {
-        // just keep going...
-    }
-    EX_END_CATCH
-}
-
 // When an exposed thread is started by Win32, this is where it starts.
 static ULONG WINAPI KickOffThread(void* pass)
 {
@@ -203,8 +177,6 @@ static ULONG WINAPI KickOffThread(void* pass)
 
         ManagedThreadBase::KickOff(KickOffThread_Worker, NULL);
 
-        PulseAllHelper(pThread);
-
         GCX_PREEMP_NO_DTOR();
 
         pThread->ClearThreadCPUGroupAffinity();
@@ -295,7 +267,6 @@ extern "C" void QCALLTYPE ThreadNative_Start(QCall::ThreadHandle thread, int thr
     {
         GCX_COOP();
 
-        PulseAllHelper(pNewThread);
         pNewThread->HandleThreadStartupFailure();
     }