InflatedHeader* InflatedHeaders::allocate(ObjectHeader* obj, uint32_t* index) {
bool needs_gc = false;
uintptr_t header_index = allocator_->allocate_index(&needs_gc);
if(header_index > UINT32_MAX) {
rubinius::bug("Rubinius can't handle more than 4G inflated headers active at the same time");
}
*index = (uint32_t)header_index;
InflatedHeader* header = allocator_->from_index(header_index);
header->clear_mark();
if(needs_gc) {
state_->om->collect_mature_now = true;
}
atomic::memory_barrier();
return header;
}
