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8159073: : Error handling incomplete when creating GC threads lazily

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Reviewed-by: drwhite, tschatzl, sangheki
This commit is contained in:
Jon Masamitsu 2016-06-08 14:11:51 -07:00
parent a3cd491780
commit d618ceab2e
12 changed files with 53 additions and 23 deletions
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3
hotspot/src/share/vm/gc/parallel/gcTaskManager.hpp
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@ -457,11 +457,12 @@ protected:
uint workers() const {
return _workers;
}
void set_active_workers(uint v) {
uint update_active_workers(uint v) {
assert(v <= _workers, "Trying to set more workers active than there are");
_active_workers = MIN2(v, _workers);
assert(v != 0, "Trying to set active workers to 0");
_active_workers = MAX2(1U, _active_workers);
return _active_workers;
}
// Sets the number of threads that will be used in a collection
void set_active_gang();