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src/share/vm/gc/g1/heapRegion.cpp
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rev 12504 : 8173764: G1 BOT wrongly assumes that objects must always begin at the start of G1BlockOffsetTablePart
Reviewed-by:
rev 12505 : [mq]: 8173764-rev-tschatzl
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
@@ -266,20 +266,20 @@
report_region_type_change(G1HeapRegionTraceType::ContinuesHumongous);
_type.set_continues_humongous();
_humongous_start_region = first_hr;
- _bot_part.set_continues_humongous(true);
+ _bot_part.set_object_can_span(true);
}
void HeapRegion::clear_humongous() {
assert(is_humongous(), "pre-condition");
assert(capacity() == HeapRegion::GrainBytes, "pre-condition");
_humongous_start_region = NULL;
- _bot_part.set_continues_humongous(false);
+ _bot_part.set_object_can_span(false);
}
HeapRegion::HeapRegion(uint hrm_index,
G1BlockOffsetTable* bot,
MemRegion mr) :
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