539 	int err = 0;  in filemap_write_and_wait()  local
543 		err = filemap_fdatawrite(mapping);  in filemap_write_and_wait()
550 		if (err != -EIO) {  in filemap_write_and_wait()
552 			if (!err)  in filemap_write_and_wait()
553 				err = err2;  in filemap_write_and_wait()
556 		err = filemap_check_errors(mapping);  in filemap_write_and_wait()
558 	return err;  in filemap_write_and_wait()
576 	int err = 0;  in filemap_write_and_wait_range()  local
580 		err = __filemap_fdatawrite_range(mapping, lstart, lend,  in filemap_write_and_wait_range()
583 		if (err != -EIO) {  in filemap_write_and_wait_range()
586 			if (!err)  in filemap_write_and_wait_range()
587 				err = err2;  in filemap_write_and_wait_range()
590 		err = filemap_check_errors(mapping);  in filemap_write_and_wait_range()
592 	return err;  in filemap_write_and_wait_range()
901 void page_endio(struct page *page, bool is_write, int err)  in page_endio()  argument
904 		if (!err) {  in page_endio()
912 		if (err) {  in page_endio()
918 				mapping_set_error(mapping, err);  in page_endio()
1233 		int err;  in pagecache_get_page()  local
1250 		err = add_to_page_cache_lru(page, mapping, offset, gfp_mask);  in pagecache_get_page()
1251 		if (unlikely(err)) {  in pagecache_get_page()
1254 			if (err == -EEXIST)  in pagecache_get_page()
2395 	int err;  in do_read_cache_page()  local
2402 		err = add_to_page_cache_lru(page, mapping, index, gfp);  in do_read_cache_page()
2403 		if (unlikely(err)) {  in do_read_cache_page()
2405 			if (err == -EEXIST)  in do_read_cache_page()
2408 			return ERR_PTR(err);  in do_read_cache_page()
2412 		err = filler(data, page);  in do_read_cache_page()
2413 		if (err < 0) {  in do_read_cache_page()
2415 			return ERR_PTR(err);  in do_read_cache_page()
2806 	ssize_t		err;  in __generic_file_write_iter()  local
2811 	err = file_remove_privs(file);  in __generic_file_write_iter()
2812 	if (err)  in __generic_file_write_iter()
2815 	err = file_update_time(file);  in __generic_file_write_iter()
2816 	if (err)  in __generic_file_write_iter()
2842 			err = status;  in __generic_file_write_iter()
2851 		err = filemap_write_and_wait_range(mapping, pos, endbyte);  in __generic_file_write_iter()
2852 		if (err == 0) {  in __generic_file_write_iter()
2871 	return written ? written : err;  in __generic_file_write_iter()