archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-21 11:34:38 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6692899: CMS: many vm.parallel_class_loading tests fail with assert "missing Printezis mark"

Browse source 
The CMS concurrent precleaning and concurrent marking phases should work around classes that are undergoing redefinition.

Reviewed-by: ysr, dcubed
This commit is contained in:
Jon Masamitsu 2009-01-11 16:58:24 -08:00
parent 3474623106
commit c2ff9781c7
18 changed files with 161 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

4
hotspot/src/share/vm/oops/methodOop.hpp
View file

@ -129,6 +129,10 @@ class methodOopDesc : public oopDesc {
volatile address _from_interpreted_entry; // Cache of _code ? _adapter->i2c_entry() : _i2i_entry
public:
static const bool IsUnsafeConc = false;
static const bool IsSafeConc = true;
// accessors for instance variables
constMethodOop constMethod() const { return _constMethod; }
void set_constMethod(constMethodOop xconst) { oop_store_without_check((oop*)&_constMethod, (oop)xconst); }