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6711316: Open source the Garbage-First garbage collector

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First mercurial integration of the code for the Garbage-First garbage collector.

Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
This commit is contained in:
Y. Srinivas Ramakrishna 2008-06-05 15:57:56 -07:00
parent 39463bb3fc
commit 18f3386a98
215 changed files with 36088 additions and 1249 deletions
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7
hotspot/src/share/vm/gc_interface/collectedHeap.cpp
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@ -138,13 +138,6 @@ oop CollectedHeap::new_store_barrier(oop new_obj) {
return new_obj;
}
bool CollectedHeap::can_elide_permanent_oop_store_barriers() const {
// %%% This needs refactoring. (It was gating logic from the server compiler.)
guarantee(kind() < CollectedHeap::G1CollectedHeap, "");
return !UseConcMarkSweepGC;
}
HeapWord* CollectedHeap::allocate_new_tlab(size_t size) {
guarantee(false, "thread-local allocation buffers not supported");
return NULL;