Method alloc

src/core/impl/comp_node/mem_alloc/impl.cpp:239–245

}

void* StreamMemAllocImpl::alloc(size_t size) {
    size = get_aligned_power2(size, m_dev_alloc->alignment());
    auto addr = do_alloc(size, true);
    MGB_LOCK_GUARD(m_mutex);
    m_allocated_blocks[addr.addr_ptr()] = {addr.is_head, size};
    return addr.addr_ptr();
}

MemAllocImplHelper::MemAddr StreamMemAllocImpl::alloc_from_parent(size_t size) {
    auto addr = m_dev_alloc->alloc(size);