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src/share/vm/runtime/os.hpp

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rev 11970 : imported patch 8157952-parallelize-memory-pretouch

@@ -322,11 +322,11 @@
 
   // Touch memory pages that cover the memory range from start to end (exclusive)
   // to make the OS back the memory range with actual memory.
   // Current implementation may not touch the last page if unaligned addresses
   // are passed.
-  static void   pretouch_memory(void* start, void* end);
+  static void   pretouch_memory(void* start, void* end, size_t page_size = vm_page_size());
 
   enum ProtType { MEM_PROT_NONE, MEM_PROT_READ, MEM_PROT_RW, MEM_PROT_RWX };
   static bool   protect_memory(char* addr, size_t bytes, ProtType prot,
                                bool is_committed = true);
 
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