128 	XA_STATE(xas, &mapping->i_pages, page->index);  in page_cache_delete()
135 		xas_set_order(&xas, page->index, compound_order(page));  in page_cache_delete()
303 	XA_STATE(xas, &mapping->i_pages, pvec->pages[0]->index);  in page_cache_delete_batch()
324 			VM_BUG_ON_PAGE(page->index > pvec->pages[i]->index,  in page_cache_delete_batch()
331 		if (page->index == xas.xa_index)  in page_cache_delete_batch()
340 		if (page->index + compound_nr(page) - 1 == xas.xa_index)  in page_cache_delete_batch()
512 	pgoff_t index = start_byte >> PAGE_SHIFT;  in __filemap_fdatawait_range()  local
521 	while (index <= end) {  in __filemap_fdatawait_range()
524 		nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index,  in __filemap_fdatawait_range()
799 	pgoff_t offset = old->index;  in replace_page_cache_page()
809 	new->index = offset;  in replace_page_cache_page()
851 	page->index = offset;  in __add_to_page_cache_locked()
1630 			     pgoff_t index, unsigned long max_scan)  in page_cache_next_miss()  argument
1632 	XA_STATE(xas, &mapping->i_pages, index);  in page_cache_next_miss()
1666 			     pgoff_t index, unsigned long max_scan)  in page_cache_prev_miss()  argument
1668 	XA_STATE(xas, &mapping->i_pages, index);  in page_cache_prev_miss()
1695 struct page *find_get_entry(struct address_space *mapping, pgoff_t index)  in find_get_entry()  argument
1697 	XA_STATE(xas, &mapping->i_pages, index);  in find_get_entry()
1745 struct page *find_lock_entry(struct address_space *mapping, pgoff_t index)  in find_lock_entry()  argument
1750 	page = find_get_entry(mapping, index);  in find_lock_entry()
1759 		VM_BUG_ON_PAGE(!thp_contains(page, index), page);  in find_lock_entry()
1796 struct page *pagecache_get_page(struct address_space *mapping, pgoff_t index,  in pagecache_get_page()  argument
1802 	page = find_get_entry(mapping, index);  in pagecache_get_page()
1806 	trace_android_vh_pagecache_get_page(mapping, index, fgp_flags,  in pagecache_get_page()
1827 		VM_BUG_ON_PAGE(!thp_contains(page, index), page);  in pagecache_get_page()
1838 		page = find_subpage(page, index);  in pagecache_get_page()
1859 		err = add_to_page_cache_lru(page, mapping, index, gfp_mask);  in pagecache_get_page()
2046 unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t index,  in find_get_pages_contig()  argument
2049 	XA_STATE(xas, &mapping->i_pages, index);  in find_get_pages_contig()
2102 unsigned find_get_pages_range_tag(struct address_space *mapping, pgoff_t *index,  in find_get_pages_range_tag()  argument
2106 	XA_STATE(xas, &mapping->i_pages, *index);  in find_get_pages_range_tag()
2134 			*index = xas.xa_index + 1;  in find_get_pages_range_tag()
2151 		*index = (pgoff_t)-1;  in find_get_pages_range_tag()
2153 		*index = end + 1;  in find_get_pages_range_tag()
2205 	pgoff_t index;  in generic_file_buffered_read()  local
2219 	index = *ppos >> PAGE_SHIFT;  in generic_file_buffered_read()
2246 		page = find_get_page(mapping, index);  in generic_file_buffered_read()
2252 					index, last_index - index);  in generic_file_buffered_read()
2253 			page = find_get_page(mapping, index);  in generic_file_buffered_read()
2264 					index, last_index - index);  in generic_file_buffered_read()
2319 		if (unlikely(!isize || index > end_index)) {  in generic_file_buffered_read()
2326 		if (index == end_index) {  in generic_file_buffered_read()
2346 		if (prev_index != index || offset != prev_offset)  in generic_file_buffered_read()
2348 		prev_index = index;  in generic_file_buffered_read()
2357 		index += offset >> PAGE_SHIFT;  in generic_file_buffered_read()
2470 		error = add_to_page_cache_lru(page, mapping, index,  in generic_file_buffered_read()
2490 	*ppos = ((loff_t)index << PAGE_SHIFT) + offset;  in generic_file_buffered_read()
3173 				pgoff_t index,  in do_read_cache_page()  argument
3181 	page = find_get_page(mapping, index);  in do_read_cache_page()
3186 		err = add_to_page_cache_lru(page, mapping, index, gfp);  in do_read_cache_page()
3294 				pgoff_t index,  in read_cache_page()  argument
3298 	return do_read_cache_page(mapping, index, filler, data,  in read_cache_page()
3317 				pgoff_t index,  in read_cache_page_gfp()  argument
3320 	return do_read_cache_page(mapping, index, NULL, NULL, gfp);  in read_cache_page_gfp()
3453 					pgoff_t index, unsigned flags)  in grab_cache_page_write_begin()  argument
3461 	page = pagecache_get_page(mapping, index, fgp_flags,  in grab_cache_page_write_begin()