graph: backend: dnnl: delete copy ctor and assignment

oneapi-src · Sep 29, 2024 · 7042378 · 7042378
1 parent f5c5007
commit 7042378
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Showing 2 changed files with 6 additions and 9 deletions.
diff --git a/src/graph/backend/dnnl/scratchpad.hpp b/src/graph/backend/dnnl/scratchpad.hpp
@@ -85,15 +85,9 @@ class temporary_scratchpad_t : public scratchpad_t {
         size_ = 0;
     }
 
-    temporary_scratchpad_t(temporary_scratchpad_t &&other) noexcept
-        : buffer_(nullptr), size_(0) {
-        buffer_ = other.buffer_;
-        size_ = other.size_;
-        eng_ = other.eng_;
-        alloc_ = other.alloc_;
-        other.buffer_ = nullptr;
-        other.size_ = 0;
-    }
+    // Disable assignment and copy
+    temporary_scratchpad_t(const temporary_scratchpad_t &) = delete;
+    temporary_scratchpad_t &operator=(const temporary_scratchpad_t &) = delete;
 
     char *get_buffer() const override { return buffer_; }
 

diff --git a/src/graph/backend/dnnl/thread_local_cache.hpp b/src/graph/backend/dnnl/thread_local_cache.hpp
@@ -240,6 +240,9 @@ class thread_local_cache_t {
             global_cache_ref_.release();
         }
 
+        cache_type_t(const cache_type_t &) = delete;
+        cache_type_t &operator=(const cache_type_t &) = delete;
+
         std::unordered_map<size_t, std::weak_ptr<T>> &data() { return data_; }
 
         global_cache_type_t &global_cache_ref_;