Remove BaseDomain use in LoaderAllocator and event tracing helpers (

dotnet#107481) - Remove `BaseDomain` member on `LoaderAllocator` - Add asserts in functions using `AppDomain` that the loader allocator is collectible and the type is `LAT_Assembly` (so `AssemblyLoaderAllocator` which always had `AppDomain`) - Remove unnecessary `BaseDomain`/`AppDomain` parameters from event tracing helpers - They were always being called with the current app domain
sirntar · Sep 30, 2024 · 6e36016 · 6e36016
1 parent edb51c4
commit 6e36016
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Showing 9 changed files with 74 additions and 138 deletions.
diff --git a/src/coreclr/inc/eventtracebase.h b/src/coreclr/inc/eventtracebase.h
@@ -689,7 +689,6 @@ class Module;
 class Assembly;
 class MethodDesc;
 class MethodTable;
-class BaseDomain;
 class AppDomain;
 class SString;
 class CrawlFrame;
@@ -750,12 +749,11 @@ namespace ETW
 #ifdef FEATURE_EVENT_TRACE
         static VOID SendThreadRundownEvent();
         static VOID SendGCRundownEvent();
-        static VOID IterateDomain(BaseDomain *pDomain, DWORD enumerationOptions);
-        static VOID IterateAppDomain(AppDomain * pAppDomain, DWORD enumerationOptions);
+        static VOID IterateAppDomain(DWORD enumerationOptions);
         static VOID IterateCollectibleLoaderAllocator(AssemblyLoaderAllocator *pLoaderAllocator, DWORD enumerationOptions);
         static VOID IterateAssembly(Assembly *pAssembly, DWORD enumerationOptions);
         static VOID IterateModule(Module *pModule, DWORD enumerationOptions);
-        static VOID EnumerationHelper(Module *moduleFilter, BaseDomain *domainFilter, DWORD enumerationOptions);
+        static VOID EnumerationHelper(Module *moduleFilter, DWORD enumerationOptions);
         static DWORD GetEnumerationOptionsFromRuntimeKeywords();
     public:
         typedef union _EnumerationStructs
@@ -839,7 +837,7 @@ namespace ETW
         static VOID SendModuleEvent(Module *pModule, DWORD dwEventOptions, BOOL bFireDomainModuleEvents=FALSE);
         static ULONG SendModuleRange(_In_ Module *pModule, _In_ DWORD dwEventOptions);
         static VOID SendAssemblyEvent(Assembly *pAssembly, DWORD dwEventOptions);
-        static VOID SendDomainEvent(BaseDomain *pBaseDomain, DWORD dwEventOptions, LPCWSTR wszFriendlyName=NULL);
+        static VOID SendDomainEvent(DWORD dwEventOptions, LPCWSTR wszFriendlyName=NULL);
     public:
         typedef union _LoaderStructs
         {
@@ -877,23 +875,23 @@ namespace ETW
 
         }LoaderStructs;
 
-        static VOID DomainLoadReal(BaseDomain *pDomain, _In_opt_ LPWSTR wszFriendlyName=NULL);
+        static VOID DomainLoadReal(_In_opt_ LPWSTR wszFriendlyName=NULL);
 
-        static VOID DomainLoad(BaseDomain *pDomain, _In_opt_ LPWSTR wszFriendlyName = NULL)
+        static VOID DomainLoad(_In_opt_ LPWSTR wszFriendlyName = NULL)
         {
             if (ETW_PROVIDER_ENABLED(MICROSOFT_WINDOWS_DOTNETRUNTIME_PROVIDER))
             {
-                DomainLoadReal(pDomain, wszFriendlyName);
+                DomainLoadReal(wszFriendlyName);
             }
         }
 
-        static VOID DomainUnload(AppDomain *pDomain);
+        static VOID DomainUnload();
         static VOID CollectibleLoaderAllocatorUnload(AssemblyLoaderAllocator *pLoaderAllocator);
         static VOID ModuleLoad(Module *pModule, LONG liReportedSharedModule);
 #else
     public:
-        static VOID DomainLoad(BaseDomain *pDomain, _In_opt_ LPWSTR wszFriendlyName=NULL) {};
-        static VOID DomainUnload(AppDomain *pDomain) {};
+        static VOID DomainLoad(_In_opt_ LPWSTR wszFriendlyName=NULL) {};
+        static VOID DomainUnload() {};
         static VOID CollectibleLoaderAllocatorUnload(AssemblyLoaderAllocator *pLoaderAllocator) {};
         static VOID ModuleLoad(Module *pModule, LONG liReportedSharedModule) {};
 #endif // FEATURE_EVENT_TRACE
@@ -904,7 +902,7 @@ namespace ETW
     {
         friend class ETW::EnumerationLog;
 #ifdef FEATURE_EVENT_TRACE
-        static VOID SendEventsForJitMethods(BaseDomain *pDomainFilter, LoaderAllocator *pLoaderAllocatorFilter, DWORD dwEventOptions);
+        static VOID SendEventsForJitMethods(BOOL getCodeVersionIds, LoaderAllocator *pLoaderAllocatorFilter, DWORD dwEventOptions);
         static VOID SendEventsForJitMethodsHelper(
             LoaderAllocator *pLoaderAllocatorFilter,
             DWORD dwEventOptions,

diff --git a/src/coreclr/vm/appdomain.hpp b/src/coreclr/vm/appdomain.hpp
@@ -2014,7 +2014,7 @@ class SystemDomain : public BaseDomain
 
         m_pDelayedUnloadListOfLoaderAllocators=NULL;
 
-        m_GlobalAllocator.Init(this);
+        m_GlobalAllocator.Init();
     }
 #endif
 
@@ -2023,7 +2023,6 @@ class SystemDomain : public BaseDomain
 
     GlobalLoaderAllocator m_GlobalAllocator;
 
-
     InlineSString<100>  m_BaseLibrary;
 
     InlineSString<100>  m_SystemDirectory;

diff --git a/src/coreclr/vm/assembly.cpp b/src/coreclr/vm/assembly.cpp
@@ -456,7 +456,7 @@ Assembly *Assembly::CreateDynamic(AssemblyBinder* pBinder, NativeAssemblyNamePar
 
             // Some of the initialization functions are not virtual. Call through the derived class
             // to prevent calling the base class version.
-            pCollectibleLoaderAllocator->Init(pDomain);
+            pCollectibleLoaderAllocator->Init();
 
             // Setup the managed proxy now, but do not actually transfer ownership to it.
             // Once everything is setup and nothing can fail anymore, the ownership will be

diff --git a/src/coreclr/vm/assemblynative.cpp b/src/coreclr/vm/assemblynative.cpp
@@ -1205,7 +1205,7 @@ extern "C" INT_PTR QCALLTYPE AssemblyNative_InitializeAssemblyLoadContext(INT_PT
                 GCX_PREEMP();
                 // Some of the initialization functions are not virtual. Call through the derived class
                 // to prevent calling the base class version.
-                loaderAllocator->Init(pCurDomain);
+                loaderAllocator->Init();
                 loaderAllocator->InitVirtualCallStubManager();
 
                 // Setup the managed proxy now, but do not actually transfer ownership to it.

diff --git a/src/coreclr/vm/corhost.cpp b/src/coreclr/vm/corhost.cpp
@@ -559,11 +559,11 @@ HRESULT CorHost2::CreateAppDomainWithManager(
 
     BEGIN_EXTERNAL_ENTRYPOINT(&hr);
 
-    AppDomain* pDomain = SystemDomain::System()->DefaultDomain();
+    AppDomain* pDomain = AppDomain::GetCurrentDomain();
 
     pDomain->SetFriendlyName(wszFriendlyName);
 
-    ETW::LoaderLog::DomainLoad(pDomain, (LPWSTR)wszFriendlyName);
+    ETW::LoaderLog::DomainLoad((LPWSTR)wszFriendlyName);
 
     if (dwFlags & APPDOMAIN_IGNORE_UNHANDLED_EXCEPTIONS)
         pDomain->SetIgnoreUnhandledExceptions();