1 files changed, 22 insertions, 14 deletions
diff --git a/core/context.cpp b/core/context.cpp
index 46f703a9..0fe50d25 100644
--- a/core/context.cpp
+++ b/core/context.cpp
@@ -27,19 +27,6 @@ ContextBase::ContextBase(DeviceBase *device) : mDevice{device}
 
 ContextBase::~ContextBase()
 {
-    size_t count{0};
-    ContextProps *cprops{mParams.ContextUpdate.exchange(nullptr, std::memory_order_relaxed)};
-    if(std::unique_ptr<ContextProps> old{cprops})
-        ++count;
-
-    cprops = mFreeContextProps.exchange(nullptr, std::memory_order_acquire);
-    while(std::unique_ptr<ContextProps> old{cprops})
-    {
-        cprops = old->next.load(std::memory_order_relaxed);
-        ++count;
-    }
-    TRACE("Freed %zu context property object%s\n", count, (count==1)?"":"s");
-
     if(std::unique_ptr<EffectSlotArray> curarray{mActiveAuxSlots.exchange(nullptr, std::memory_order_relaxed)})
         std::destroy_n(curarray->end(), curarray->size());
 
@@ -47,7 +34,7 @@ ContextBase::~ContextBase()
 
     if(mAsyncEvents)
     {
-        count = 0;
+        size_t count{0};
         auto evt_vec = mAsyncEvents->getReadVector();
         if(evt_vec.first.len > 0)
         {
@@ -177,3 +164,24 @@ EffectSlot *ContextBase::getEffectSlot()
     mEffectSlotClusters.emplace_back(std::move(clusterptr));
     return mEffectSlotClusters.back()->data();
 }
+
+
+void ContextBase::allocContextProps()
+{
+    static constexpr size_t clustersize{std::tuple_size_v<ContextPropsCluster::element_type>};
+
+    TRACE("Increasing allocated context properties to %zu\n",
+        (mContextPropClusters.size()+1) * clustersize);
+
+    auto clusterptr = std::make_unique<ContextPropsCluster::element_type>();
+    auto cluster = al::span{*clusterptr};
+    for(size_t i{1};i < clustersize;++i)
+        cluster[i-1].next.store(std::addressof(cluster[i]), std::memory_order_relaxed);
+    auto *newcluster = mContextPropClusters.emplace_back(std::move(clusterptr)).get();
+
+    ContextProps *oldhead{mFreeContextProps.load(std::memory_order_acquire)};
+    do {
+        newcluster->back().next.store(oldhead, std::memory_order_relaxed);
+    } while(mFreeContextProps.compare_exchange_weak(oldhead, newcluster->data(),
+        std::memory_order_acq_rel, std::memory_order_acquire) == false);
+}