archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-28 07:14:30 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8158854: Ensure release_store is paired with load_acquire in lock-free code

Browse source 
Reviewed-by: shade, dcubed, zgu
This commit is contained in:
David Holmes 2016-08-29 20:13:45 -04:00
parent 56ff858c45
commit 6db26ca5bf
10 changed files with 87 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hotspot/src/share/vm/oops/arrayKlass.hpp
View file

@ -56,7 +56,9 @@ class ArrayKlass: public Klass {
void set_dimension(int dimension) { _dimension = dimension; }
Klass* higher_dimension() const { return _higher_dimension; }
inline Klass* higher_dimension_acquire() const; // load with acquire semantics
void set_higher_dimension(Klass* k) { _higher_dimension = k; }
inline void release_set_higher_dimension(Klass* k); // store with release semantics
Klass** adr_higher_dimension() { return (Klass**)&this->_higher_dimension;}
Klass* lower_dimension() const { return _lower_dimension; }