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6718086: CMS assert: _concurrent_iteration_safe_limit update missed

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Initialize the field correctly in ContiguousSpace's constructor and initialize() methods, using the latter for the survivor spaces upon initial construction or a subsequent resizing of the young generation. Add some missing Space sub-class constructors.

Reviewed-by: apetrusenko
This commit is contained in:
Y. Srinivas Ramakrishna 2008-06-23 16:49:37 -07:00
parent c201c739e4
commit b6c292d65d
3 changed files with 12 additions and 3 deletions
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hotspot/src/share/vm/memory/space.cpp
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@ -276,6 +276,7 @@ void ContiguousSpace::initialize(MemRegion mr, bool clear_space) {
set_top(bottom());
set_saved_mark();
if (clear_space) clear();
set_concurrent_iteration_safe_limit(top());
}
void ContiguousSpace::clear() {