Function rt_page_ref_inc

components/mm/mm_page.c:792–801

}

void rt_page_ref_inc(void *addr, rt_uint32_t size_bits)
{
    struct rt_page *p;
    rt_base_t level;

    p = rt_page_addr2page(addr);
    level = rt_spin_lock_irqsave(&_pgmgr_lock);
    _pages_ref_inc(p, size_bits);
    rt_spin_unlock_irqrestore(&_pgmgr_lock, level);
}

static rt_page_t (*pages_alloc_handler)(pgls_agr_t page_list[],
                                        rt_uint32_t size_bits, int affid);