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src/share/vm/gc/serial/defNewGeneration.hpp
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@@ -352,10 +352,18 @@
// cleared if the minimum size of eden is 0. If mangle_space
// is true, also mangle the space in debug mode.
void compute_space_boundaries(uintx minimum_eden_size,
bool clear_space,
bool mangle_space);
+
+ // Return adjusted new size for NewSizeThreadIncrease.
+ // If any overflow happens, revert to previous new size.
+ size_t adjust_for_thread_increase(size_t new_size_candidate,
+ size_t new_size_before,
+ size_t alignment) const;
+
+
// Scavenge support
void swap_spaces();
};
#endif // SHARE_VM_GC_SERIAL_DEFNEWGENERATION_HPP
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