2 Commits

Author	SHA1	Message	Date
Antonios Printezis	1d3b26e52b	6888336: G1: avoid explicitly marking and pushing objects in survivor spaces ... This change simplifies the interaction between GC and concurrent marking. By disabling survivor spaces during the initial-mark pause we don't need to propagate marks of objects we copy during each GC (since we never need to copy an explicitly marked object). Reviewed-by: johnc, brutisso	2012-01-10 18:58:13 -05:00
John Cuthbertson	39d61f89a2	7121496: G1: do the per-region evacuation failure handling work in parallel ... Parallelize the removal of self forwarding pointers etc. by wrapping in a HeapRegion closure, which is then wrapped inside an AbstractGangTask. Reviewed-by: tonyp, iveresov	2011-12-23 11:14:18 -08:00