Mercurial > hg > graal-compiler
diff src/share/vm/gc_implementation/g1/ptrQueue.hpp @ 628:7bb995fbd3c0
Merge
author | trims |
---|---|
date | Thu, 12 Mar 2009 18:16:36 -0700 |
parents | 0fbdb4381b99 4f360ec815ba |
children | 44f61c24ddab |
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--- a/src/share/vm/gc_implementation/g1/ptrQueue.hpp Mon Mar 09 13:34:00 2009 -0700 +++ b/src/share/vm/gc_implementation/g1/ptrQueue.hpp Thu Mar 12 18:16:36 2009 -0700 @@ -155,6 +155,9 @@ Mutex* _fl_lock; void** _buf_free_list; size_t _buf_free_list_sz; + // Queue set can share a freelist. The _fl_owner variable + // specifies the owner. It is set to "this" by default. + PtrQueueSet* _fl_owner; // The size of all buffers in the set. size_t _sz; @@ -188,10 +191,13 @@ // Because of init-order concerns, we can't pass these as constructor // arguments. void initialize(Monitor* cbl_mon, Mutex* fl_lock, - int max_completed_queue = 0) { + int max_completed_queue = 0, + PtrQueueSet *fl_owner = NULL) { _max_completed_queue = max_completed_queue; assert(cbl_mon != NULL && fl_lock != NULL, "Init order issue?"); - _cbl_mon = cbl_mon; _fl_lock = fl_lock; + _cbl_mon = cbl_mon; + _fl_lock = fl_lock; + _fl_owner = (fl_owner != NULL) ? fl_owner : this; } // Return an empty oop array of size _sz (required to be non-zero). @@ -228,4 +234,7 @@ void reduce_free_list(); size_t completed_buffers_num() { return _n_completed_buffers; } + + void merge_bufferlists(PtrQueueSet* src); + void merge_freelists(PtrQueueSet* src); };