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7018257: jmm_DumpThreads allocates into permgen

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Don't allocate in permgen

Reviewed-by: ysr, sla
This commit is contained in:
Stefan Karlsson 2011-02-11 14:15:16 +01:00
parent 2c35cde750
commit 311bd2a9a9
3 changed files with 15 additions and 5 deletions
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15
hotspot/src/share/vm/memory/oopFactory.cpp
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@ -92,12 +92,21 @@ objArrayOop oopFactory::new_objArray(klassOop klass, int length, TRAPS) {
}
}
objArrayOop oopFactory::new_system_objArray(int length, TRAPS) {
objArrayOop oopFactory::new_system_objArray(int length, bool in_perm_gen, TRAPS) {
int size = objArrayOopDesc::object_size(length);
KlassHandle klass (THREAD, Universe::systemObjArrayKlassObj());
objArrayOop o = (objArrayOop)
Universe::heap()->permanent_array_allocate(klass, size, length, CHECK_NULL);
oop o;
if (in_perm_gen) {
o = Universe::heap()->permanent_array_allocate(klass, size, length, CHECK_NULL);
} else {
o = Universe::heap()->array_allocate(klass, size, length, CHECK_NULL);
}
// initialization not needed, allocated cleared
return (objArrayOop) o;
}
objArrayOop oopFactory::new_system_objArray(int length, TRAPS) {
objArrayOop o = oopFactory::new_system_objArray(length, true, CHECK_NULL);
return o;
}