page.c

 1// SPDX-License-Identifier: GPL-2.0
 2
 3#include <linux/gfp.h>
 4#include <linux/highmem.h>
 5#include <linux/mm.h>
 6
 7struct page *rust_helper_alloc_pages(gfp_t gfp_mask, unsigned int order)
 8{
 9	return alloc_pages(gfp_mask, order);
10}
11
12void *rust_helper_kmap_local_page(struct page *page)
13{
14	return kmap_local_page(page);
15}
16
17void rust_helper_kunmap_local(const void *addr)
18{
19	kunmap_local(addr);
20}
21
22#ifndef NODE_NOT_IN_PAGE_FLAGS
23int rust_helper_page_to_nid(const struct page *page)
24{
25	return page_to_nid(page);
26}
27#endif