122 	XA_STATE(xas, &mapping->i_pages, page->index);  in page_cache_delete()
125 	mapping_set_update(&xas, mapping);  in page_cache_delete()
129 		xas_set_order(&xas, page->index, compound_order(page));  in page_cache_delete()
137 	xas_store(&xas, shadow);  in page_cache_delete()
138 	xas_init_marks(&xas);  in page_cache_delete()
297 	XA_STATE(xas, &mapping->i_pages, pvec->pages[0]->index);  in page_cache_delete_batch()
302 	mapping_set_update(&xas, mapping);  in page_cache_delete_batch()
303 	xas_for_each(&xas, page, ULONG_MAX) {  in page_cache_delete_batch()
325 		if (page->index == xas.xa_index)  in page_cache_delete_batch()
334 		if (page->index + compound_nr(page) - 1 == xas.xa_index)  in page_cache_delete_batch()
336 		xas_store(&xas, NULL);  in page_cache_delete_batch()
476 	XA_STATE(xas, &mapping->i_pages, start_byte >> PAGE_SHIFT);  in filemap_range_has_page()
484 		page = xas_find(&xas, max);  in filemap_range_has_page()
485 		if (xas_retry(&xas, page))  in filemap_range_has_page()
816 	XA_STATE(xas, &mapping->i_pages, offset);  in replace_page_cache_page()
827 	xas_lock_irqsave(&xas, flags);  in replace_page_cache_page()
828 	xas_store(&xas, new);  in replace_page_cache_page()
840 	xas_unlock_irqrestore(&xas, flags);  in replace_page_cache_page()
855 	XA_STATE(xas, &mapping->i_pages, offset);  in __add_to_page_cache_locked()
862 	mapping_set_update(&xas, mapping);  in __add_to_page_cache_locked()
877 		unsigned int order = xa_get_order(xas.xa, xas.xa_index);  in __add_to_page_cache_locked()
881 			xas_split_alloc(&xas, xa_load(xas.xa, xas.xa_index),  in __add_to_page_cache_locked()
883 		xas_lock_irq(&xas);  in __add_to_page_cache_locked()
884 		xas_for_each_conflict(&xas, entry) {  in __add_to_page_cache_locked()
887 				xas_set_err(&xas, -EEXIST);  in __add_to_page_cache_locked()
896 			order = xa_get_order(xas.xa, xas.xa_index);  in __add_to_page_cache_locked()
898 				xas_split(&xas, old, order);  in __add_to_page_cache_locked()
899 				xas_reset(&xas);  in __add_to_page_cache_locked()
903 		xas_store(&xas, page);  in __add_to_page_cache_locked()
904 		if (xas_error(&xas))  in __add_to_page_cache_locked()
915 		xas_unlock_irq(&xas);  in __add_to_page_cache_locked()
916 	} while (xas_nomem(&xas, gfp_mask));  in __add_to_page_cache_locked()
918 	if (xas_error(&xas))  in __add_to_page_cache_locked()
931 	return xas_error(&xas);  in __add_to_page_cache_locked()
1620 	XA_STATE(xas, &mapping->i_pages, index);  in page_cache_next_miss()
1623 		void *entry = xas_next(&xas);  in page_cache_next_miss()
1626 		if (xas.xa_index == 0)  in page_cache_next_miss()
1630 	return xas.xa_index;  in page_cache_next_miss()
1656 	XA_STATE(xas, &mapping->i_pages, index);  in page_cache_prev_miss()
1659 		void *entry = xas_prev(&xas);  in page_cache_prev_miss()
1662 		if (xas.xa_index == ULONG_MAX)  in page_cache_prev_miss()
1666 	return xas.xa_index;  in page_cache_prev_miss()
1685 	XA_STATE(xas, &mapping->i_pages, offset);  in find_get_entry()
1690 	xas_reset(&xas);  in find_get_entry()
1691 	page = xas_load(&xas);  in find_get_entry()
1692 	if (xas_retry(&xas, page))  in find_get_entry()
1709 	if (unlikely(page != xas_reload(&xas))) {  in find_get_entry()
1886 	XA_STATE(xas, &mapping->i_pages, start);  in find_get_entries()
1894 	xas_for_each(&xas, page, ULONG_MAX) {  in find_get_entries()
1895 		if (xas_retry(&xas, page))  in find_get_entries()
1909 		if (unlikely(page != xas_reload(&xas)))  in find_get_entries()
1911 		page = find_subpage(page, xas.xa_index);  in find_get_entries()
1914 		indices[ret] = xas.xa_index;  in find_get_entries()
1922 		xas_reset(&xas);  in find_get_entries()
1953 	XA_STATE(xas, &mapping->i_pages, *start);  in find_get_pages_range()
1961 	xas_for_each(&xas, page, end) {  in find_get_pages_range()
1962 		if (xas_retry(&xas, page))  in find_get_pages_range()
1972 		if (unlikely(page != xas_reload(&xas)))  in find_get_pages_range()
1975 		pages[ret] = find_subpage(page, xas.xa_index);  in find_get_pages_range()
1977 			*start = xas.xa_index + 1;  in find_get_pages_range()
1984 		xas_reset(&xas);  in find_get_pages_range()
2018 	XA_STATE(xas, &mapping->i_pages, index);  in find_get_pages_contig()
2026 	for (page = xas_load(&xas); page; page = xas_next(&xas)) {  in find_get_pages_contig()
2027 		if (xas_retry(&xas, page))  in find_get_pages_contig()
2040 		if (unlikely(page != xas_reload(&xas)))  in find_get_pages_contig()
2043 		pages[ret] = find_subpage(page, xas.xa_index);  in find_get_pages_contig()
2050 		xas_reset(&xas);  in find_get_pages_contig()
2075 	XA_STATE(xas, &mapping->i_pages, *index);  in find_get_pages_range_tag()
2083 	xas_for_each_marked(&xas, page, end, tag) {  in find_get_pages_range_tag()
2084 		if (xas_retry(&xas, page))  in find_get_pages_range_tag()
2098 		if (unlikely(page != xas_reload(&xas)))  in find_get_pages_range_tag()
2101 		pages[ret] = find_subpage(page, xas.xa_index);  in find_get_pages_range_tag()
2103 			*index = xas.xa_index + 1;  in find_get_pages_range_tag()
2110 		xas_reset(&xas);  in find_get_pages_range_tag()
2767 	XA_STATE(xas, &mapping->i_pages, start_pgoff);  in filemap_map_pages()
2771 	xas_for_each(&xas, page, end_pgoff) {  in filemap_map_pages()
2772 		if (xas_retry(&xas, page))  in filemap_map_pages()
2787 		if (unlikely(page != xas_reload(&xas)))  in filemap_map_pages()
2789 		page = find_subpage(page, xas.xa_index);  in filemap_map_pages()
2808 		vmf->address += (xas.xa_index - last_pgoff) << PAGE_SHIFT;  in filemap_map_pages()
2810 			vmf->pte += xas.xa_index - last_pgoff;  in filemap_map_pages()
2811 		last_pgoff = xas.xa_index;  in filemap_map_pages()