352 		if (idx_from < curr_index + req->num_pages &&  in fuse_range_is_writeback()
523 	for (i = 0; i < req->num_pages; i++) {  in fuse_release_user_pages()
689 		for (i = start_idx; i < req->num_pages; i++) {  in fuse_short_read()
726 	req->num_pages = 1;  in fuse_do_readpage()
770 	for (i = 0; mapping == NULL && i < req->num_pages; i++)  in fuse_readpages_end()
785 	for (i = 0; i < req->num_pages; i++) {  in fuse_readpages_end()
803 	size_t count = req->num_pages << PAGE_CACHE_SHIFT;  in fuse_send_readpages()
837 	if (req->num_pages &&  in fuse_readpages_fill()
838 	    (req->num_pages == FUSE_MAX_PAGES_PER_REQ ||  in fuse_readpages_fill()
839 	     (req->num_pages + 1) * PAGE_CACHE_SIZE > fc->max_read ||  in fuse_readpages_fill()
840 	     req->pages[req->num_pages - 1]->index + 1 != page->index)) {  in fuse_readpages_fill()
856 	if (WARN_ON(req->num_pages >= req->max_pages)) {  in fuse_readpages_fill()
862 	req->pages[req->num_pages] = page;  in fuse_readpages_fill()
863 	req->page_descs[req->num_pages].length = PAGE_SIZE;  in fuse_readpages_fill()
864 	req->num_pages++;  in fuse_readpages_fill()
895 		if (data.req->num_pages)  in fuse_readpages()
996 	for (i = 0; i < req->num_pages; i++)  in fuse_send_write_pages()
1003 	for (i = 0; i < req->num_pages; i++) {  in fuse_send_write_pages()
1068 		req->pages[req->num_pages] = page;  in fuse_fill_write_pages()
1069 		req->page_descs[req->num_pages].length = tmp;  in fuse_fill_write_pages()
1070 		req->num_pages++;  in fuse_fill_write_pages()
1081 		 req->num_pages < req->max_pages && offset == 0);  in fuse_fill_write_pages()
1266 	while (nbytes < *nbytesp && req->num_pages < req->max_pages) {  in fuse_get_user_pages()
1270 					&req->pages[req->num_pages],  in fuse_get_user_pages()
1272 					req->max_pages - req->num_pages,  in fuse_get_user_pages()
1283 		req->page_descs[req->num_pages].offset = start;  in fuse_get_user_pages()
1284 		fuse_page_descs_length_init(req, req->num_pages, npages);  in fuse_get_user_pages()
1286 		req->num_pages += npages;  in fuse_get_user_pages()
1287 		req->page_descs[req->num_pages - 1].length -=  in fuse_get_user_pages()
1439 	for (i = 0; i < req->num_pages; i++)  in fuse_writepage_free()
1454 	for (i = 0; i < req->num_pages; i++) {  in fuse_writepage_finish()
1470 	__u64 data_size = req->num_pages * PAGE_CACHE_SIZE;  in fuse_send_writepage()
1638 	req->num_pages = 1;  in fuse_writepage_locked()
1702 	int num_pages = req->num_pages;  in fuse_writepages_send()  local
1711 	for (i = 0; i < num_pages; i++)  in fuse_writepages_send()
1725 	BUG_ON(new_req->num_pages != 0);  in fuse_writepage_in_flight()
1733 		    page->index < curr_index + old_req->num_pages) {  in fuse_writepage_in_flight()
1743 	new_req->num_pages = 1;  in fuse_writepage_in_flight()
1747 		if (tmp->num_pages == 1 &&  in fuse_writepage_in_flight()
1753 	if (old_req->num_pages == 1 && test_bit(FR_PENDING, &old_req->flags)) {  in fuse_writepage_in_flight()
1801 	if (req && req->num_pages &&  in fuse_writepages_fill()
1802 	    (is_writeback || req->num_pages == FUSE_MAX_PAGES_PER_REQ ||  in fuse_writepages_fill()
1803 	     (req->num_pages + 1) * PAGE_CACHE_SIZE > fc->max_write ||  in fuse_writepages_fill()
1804 	     data->orig_pages[req->num_pages - 1]->index + 1 != page->index)) {  in fuse_writepages_fill()
1841 		req->num_pages = 0;  in fuse_writepages_fill()
1854 	req->pages[req->num_pages] = tmp_page;  in fuse_writepages_fill()
1855 	req->page_descs[req->num_pages].offset = 0;  in fuse_writepages_fill()
1856 	req->page_descs[req->num_pages].length = PAGE_SIZE;  in fuse_writepages_fill()
1867 	data->orig_pages[req->num_pages] = page;  in fuse_writepages_fill()
1874 	req->num_pages++;  in fuse_writepages_fill()
1908 		BUG_ON(!data.req->num_pages);  in fuse_writepages()
2452 	unsigned int in_iovs = 0, out_iovs = 0, num_pages = 0, max_pages;  in fuse_do_ioctl()  local
2508 	while (num_pages < max_pages) {  in fuse_do_ioctl()
2509 		pages[num_pages] = alloc_page(GFP_KERNEL | __GFP_HIGHMEM);  in fuse_do_ioctl()
2510 		if (!pages[num_pages])  in fuse_do_ioctl()
2512 		num_pages++;  in fuse_do_ioctl()
2515 	req = fuse_get_req(fc, num_pages);  in fuse_do_ioctl()
2521 	memcpy(req->pages, pages, sizeof(req->pages[0]) * num_pages);  in fuse_do_ioctl()
2522 	req->num_pages = num_pages;  in fuse_do_ioctl()
2523 	fuse_page_descs_length_init(req, 0, req->num_pages);  in fuse_do_ioctl()
2610 	while (num_pages)  in fuse_do_ioctl()
2611 		__free_page(pages[--num_pages]);  in fuse_do_ioctl()