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diff src/share/vm/services/memPtr.hpp @ 6979:fb3190e77d3c

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8001592: NMT: assertion failed: assert(_amount >= amt) failed: Just check: memBaseline.hpp:180 Summary: Fixed NMT that miscounted arena memory when it is used as value or stack object. Reviewed-by: acorn, coleenp
author zgu
date Fri, 09 Nov 2012 19:24:31 -0500
parents 69ad7823b1ca
children 4102b59539ce
line wrap: on
line diff
--- a/src/share/vm/services/memPtr.hpp	Mon Nov 05 13:55:31 2012 -0800
+++ b/src/share/vm/services/memPtr.hpp	Fri Nov 09 19:24:31 2012 -0500
@@ -165,7 +165,7 @@
     return (flags & (otArena | tag_size)) == otArena;
   }
 
-  inline static bool is_arena_size_record(MEMFLAGS flags) {
+  inline static bool is_arena_memory_record(MEMFLAGS flags) {
     return (flags & (otArena | tag_size)) == (otArena | tag_size);
   }
 
@@ -256,8 +256,8 @@
   }
 
   // if this record records a size information of an arena
-  inline bool is_arena_size_record() const {
-    return is_arena_size_record(_flags);
+  inline bool is_arena_memory_record() const {
+    return is_arena_memory_record(_flags);
   }
 
   // if this pointer represents an address to an arena object
@@ -266,8 +266,8 @@
   }
 
   // if this record represents a size information of specific arena
-  inline bool is_size_record_of_arena(const MemPointerRecord* arena_rc) {
-    assert(is_arena_size_record(), "not size record");
+  inline bool is_memory_record_of_arena(const MemPointerRecord* arena_rc) {
+    assert(is_arena_memory_record(), "not size record");
     assert(arena_rc->is_arena_record(), "not arena record");
     return (arena_rc->addr() + sizeof(void*)) == addr();
   }