Disable resource record chunk locking for command buffers

* The API user is supposed to lock this for us, so don't waste time locking
  ourselves.

renderdoc/core/resource_manager.h

@@ -327,6 +327,7 @@ struct ResourceRecord
       m_ChunkLock = new Threading::CriticalSection();
   }
 
+  void DisableChunkLocking() { SAFE_DELETE(m_ChunkLock); }
   ~ResourceRecord() { SAFE_DELETE(m_ChunkLock); }
   void AddParent(ResourceRecord *r)
   {

renderdoc/driver/d3d12/d3d12_command_list_wrap.cpp

@@ -404,6 +404,8 @@ HRESULT WrappedID3D12GraphicsCommandList::Reset(ID3D12CommandAllocator *pAllocat
   {
     bool firstTime = false;
 
+    m_ListRecord->DisableChunkLocking();
+
     // reset for new recording
     m_ListRecord->DeleteChunks();
     m_ListRecord->ContainsExecuteIndirect = false;
@@ -422,6 +424,7 @@ HRESULT WrappedID3D12GraphicsCommandList::Reset(ID3D12CommandAllocator *pAllocat
 
     m_ListRecord->bakedCommands =
         GetResourceManager()->AddResourceRecord(ResourceIDGen::GetNewUniqueID());
+    m_ListRecord->bakedCommands->DisableChunkLocking();
     m_ListRecord->bakedCommands->type = Resource_GraphicsCommandList;
     m_ListRecord->bakedCommands->InternalResource = true;
     m_ListRecord->bakedCommands->cmdInfo = new CmdListRecordingInfo();

renderdoc/driver/vulkan/wrappers/vk_cmd_funcs.cpp

@@ -633,6 +633,8 @@ VkResult WrappedVulkan::vkAllocateCommandBuffers(VkDevice device,
       {
         VkResourceRecord *record = GetResourceManager()->AddResourceRecord(pCommandBuffers[i]);
 
+        record->DisableChunkLocking();
+
         Chunk *chunk = NULL;
 
         {
@@ -1009,6 +1011,7 @@ VkResult WrappedVulkan::vkBeginCommandBuffer(VkCommandBuffer commandBuffer,
       record->bakedCommands->Delete(GetResourceManager());
 
     record->bakedCommands = GetResourceManager()->AddResourceRecord(ResourceIDGen::GetNewUniqueID());
+    record->bakedCommands->DisableChunkLocking();
     record->bakedCommands->InternalResource = true;
     record->bakedCommands->Resource = (WrappedVkRes *)commandBuffer;
     record->bakedCommands->cmdInfo = new CmdBufferRecordingInfo();