Mercurial > hg > truffle
diff src/share/vm/oops/instanceKlass.cpp @ 11148:825e6cb66923
8020309: Eliminate InstanceKlass::_cached_class_file_len.
Summary: Use JvmtiCachedClassFileData.
Reviewed-by: iklam, sspitsyn, dcubed
| author | jiangli |
|---|---|
| date | Wed, 17 Jul 2013 18:06:29 -0400 |
| parents | 71180a6e5080 |
| children | 6b0fd0964b87 e22ee8e7ae62 |
line wrap: on
line diff
--- a/src/share/vm/oops/instanceKlass.cpp Wed Jun 12 11:17:39 2013 +0200 +++ b/src/share/vm/oops/instanceKlass.cpp Wed Jul 17 18:06:29 2013 -0400 @@ -48,6 +48,7 @@ #include "oops/symbol.hpp" #include "prims/jvmtiExport.hpp" #include "prims/jvmtiRedefineClassesTrace.hpp" +#include "prims/jvmtiRedefineClasses.hpp" #include "prims/methodComparator.hpp" #include "runtime/fieldDescriptor.hpp" #include "runtime/handles.inline.hpp" @@ -291,7 +292,7 @@ set_initial_method_idnum(0); _dependencies = NULL; set_jvmti_cached_class_field_map(NULL); - set_cached_class_file(NULL, 0); + set_cached_class_file(NULL); set_initial_method_idnum(0); set_minor_version(0); set_major_version(0); @@ -2357,10 +2358,9 @@ } // deallocate the cached class file - if (_cached_class_file_bytes != NULL) { - os::free(_cached_class_file_bytes, mtClass); - _cached_class_file_bytes = NULL; - _cached_class_file_len = 0; + if (_cached_class_file != NULL) { + os::free(_cached_class_file, mtClass); + _cached_class_file = NULL; } // Decrement symbol reference counts associated with the unloaded class. @@ -3530,6 +3530,14 @@ return m; } +jint InstanceKlass::get_cached_class_file_len() { + return VM_RedefineClasses::get_cached_class_file_len(_cached_class_file); +} + +unsigned char * InstanceKlass::get_cached_class_file_bytes() { + return VM_RedefineClasses::get_cached_class_file_bytes(_cached_class_file); +} + // Construct a PreviousVersionNode entry for the array hung off // the InstanceKlass.