4 commits

Author	SHA1	Message	Date
Y. Srinivas Ramakrishna	7d7cf3f8af	6684579: SoftReference processing can be made more efficient ... For current soft-ref clearing policies, we can decide at marking time if a soft-reference will definitely not be cleared, postponing the decision of whether it will definitely be cleared to the final reference processing phase. This can be especially beneficial in the case of concurrent collectors where the marking is usually concurrent but reference processing is usually not. Reviewed-by: jmasa	2008-11-20 16:56:09 -08:00
Antonios Printezis	e2b3310cb6	6722565: G1: assert !r->is_on_unclean_list() fires ... Under certain circumstances, two cleanup threads can claim and process the same region. Reviewed-by: apetrusenko, ysr	2008-08-06 11:57:31 -04:00
Igor Veresov	a82afd549a	6710665: G1: guarantee(_cm->out_of_regions() && _cm->region_stack_empty() && _task_queue->size() == 0, ...) ... Remove the incorrect assumptions from guarantee()s. Reviewed-by: ysr, tonyp	2008-06-11 05:12:19 -07:00
Y. Srinivas Ramakrishna	18f3386a98	6711316: Open source the Garbage-First garbage collector ... First mercurial integration of the code for the Garbage-First garbage collector. Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr	2008-06-05 15:57:56 -07:00