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diff src/share/vm/utilities/globalDefinitions.hpp @ 17935:7384f6a12fc1

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8038212: Method::is_valid_method() check has performance regression impact for stackwalking Summary: Only prune metaspace virtual spaces at safepoint so walking them is safe outside a safepoint. Reviewed-by: mgerdin, mgronlun, hseigel, stefank
author coleenp
date Thu, 15 May 2014 18:23:26 -0400
parents 62c54fcc0a35
children 78bbf4d43a14
line wrap: on
line diff
--- a/src/share/vm/utilities/globalDefinitions.hpp	Thu May 15 09:25:27 2014 -0400
+++ b/src/share/vm/utilities/globalDefinitions.hpp	Thu May 15 18:23:26 2014 -0400
@@ -1349,7 +1349,7 @@
 // All C++ compilers that we know of have the vtbl pointer in the first
 // word.  If there are exceptions, this function needs to be made compiler
 // specific.
-static inline void* dereference_vptr(void* addr) {
+static inline void* dereference_vptr(const void* addr) {
   return *(void**)addr;
 }