Create and destroy the renderer's TLS frame allocators like arbiter

This removes the remaining warnings about threads being deleted after
the TLS of frame allocators.

The remaining shutdown bug is caused by nodes trying to send
notifications the the change arbiter that has already been destroyed. I
will address this next.

Change-Id: I94539aada90797430f571216134dd18f0b5666f9
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/src/render/backend/renderer_p.h b/src/render/backend/renderer_p.h
index ad5f5f93d..2c8e53994 100644
--- a/src/render/backend/renderer_p.h
+++ b/src/render/backend/renderer_p.h
@@ -138,6 +138,11 @@ public:
     void setRendererAspect(RendererAspect *aspect) { m_rendererAspect = aspect; }
     RendererAspect *rendererAspect() const { return m_rendererAspect; }
 
+    void createAllocators();
+    void destroyAllocators();
+
+    QThreadStorage<QPair<int, QFrameAllocatorQueue *> *> *tlsAllocators();
+
     void setFrameGraphRoot(Render::FrameGraphNode *fgRoot);
     Render::FrameGraphNode *frameGraphRoot() const;
 
@@ -276,7 +281,9 @@ private:
     uint m_frameCount;
     int m_currentPreprocessingFrameIndex;
 
-    QThreadStorage< QPair<int, QFrameAllocatorQueue *> > m_tlsAllocators;
+    static void createThreadLocalAllocator(void *renderer);
+    static void destroyThreadLocalAllocator(void *renderer);
+    QThreadStorage< QPair<int, QFrameAllocatorQueue *> *> m_tlsAllocators;
 
     const int m_cachedFramesCount;
     QAtomicInt m_running;