vm_unmap_ram
vm_unmap_ram(buf, npages);
vm_unmap_ram(buf, 1);
vm_unmap_ram(map->vaddr, ubuf->pagecount);
vm_unmap_ram(map->vaddr, mock->npages);
vm_unmap_ram(buf->vaddr, buf->num_pages);
vm_unmap_ram(buf->vaddr, buf->num_pages);
vm_unmap_ram((void *)vaddr, n_pages);
vm_unmap_ram(src, rq->inpages);
vm_unmap_ram(dst, rq->outpages);
vm_unmap_ram(dic->cbuf, dic->nr_cpages);
vm_unmap_ram(dic->rbuf, dic->cluster_size);
vm_unmap_ram(cc->cbuf, cc->nr_cpages);
vm_unmap_ram(cc->rbuf, cc->cluster_size);
vm_unmap_ram(cc->cbuf, cc->nr_cpages);
vm_unmap_ram(cc->rbuf, cc->cluster_size);
extern void vm_unmap_ram(const void *mem, unsigned int count);
vm_unmap_ram(v_ptr, map_nr_pages);
vm_unmap_ram(v_ptr, 1);
EXPORT_SYMBOL(vm_unmap_ram);
EXPORT_SYMBOL(vm_unmap_ram);
vm_unmap_ram(mem, count);