HeapWord* PSPermGen::allocate_permanent(size_t size) {
assert_locked_or_safepoint(Heap_lock);
HeapWord* obj = allocate_noexpand(size, false);
if (obj == NULL) {
obj = expand_and_allocate(size, false);
}
return obj;
}
// Allocation. We report all successful allocations to the size policy
// Note that the perm gen does not use this method, and should not!
HeapWord* PSOldGen::allocate(size_t word_size, bool is_large_noref, bool is_tlab) {
assert_locked_or_safepoint(Heap_lock);
HeapWord* res = allocate_noexpand(word_size, is_large_noref, is_tlab);
if (res == NULL) {
res = expand_and_allocate(word_size, is_large_noref, is_tlab);
}
// Allocations in the old generation need to be reported
if (res != NULL) {
ParallelScavengeHeap::size_policy()->tenured_allocation(word_size);
}
return res;
}
HeapWord* PSOldGen::expand_and_allocate(size_t word_size, bool is_large_noref, bool is_tlab) {
assert(!is_tlab, "TLAB's are not supported in PSOldGen");
expand(word_size*HeapWordSize);
return allocate_noexpand(word_size, is_large_noref, is_tlab);
}
