9 	size_t left;					\
15 		left = (STEP);				\
16 		__v.iov_len -= left;			\
20 		left = 0;				\
22 	while (unlikely(!left && n)) {			\
28 		left = (STEP);				\
29 		__v.iov_len -= left;			\
141 	size_t skip, copy, left, wanted;  in copy_page_to_iter_iovec()  local
163 		left = __copy_to_user_inatomic(buf, from, copy);  in copy_page_to_iter_iovec()
164 		copy -= left;  in copy_page_to_iter_iovec()
169 		while (unlikely(!left && bytes)) {  in copy_page_to_iter_iovec()
173 			left = __copy_to_user_inatomic(buf, from, copy);  in copy_page_to_iter_iovec()
174 			copy -= left;  in copy_page_to_iter_iovec()
191 	left = __copy_to_user(buf, from, copy);  in copy_page_to_iter_iovec()
192 	copy -= left;  in copy_page_to_iter_iovec()
196 	while (unlikely(!left && bytes)) {  in copy_page_to_iter_iovec()
200 		left = __copy_to_user(buf, from, copy);  in copy_page_to_iter_iovec()
201 		copy -= left;  in copy_page_to_iter_iovec()
222 	size_t skip, copy, left, wanted;  in copy_page_from_iter_iovec()  local
244 		left = __copy_from_user_inatomic(to, buf, copy);  in copy_page_from_iter_iovec()
245 		copy -= left;  in copy_page_from_iter_iovec()
250 		while (unlikely(!left && bytes)) {  in copy_page_from_iter_iovec()
254 			left = __copy_from_user_inatomic(to, buf, copy);  in copy_page_from_iter_iovec()
255 			copy -= left;  in copy_page_from_iter_iovec()
272 	left = __copy_from_user(to, buf, copy);  in copy_page_from_iter_iovec()
273 	copy -= left;  in copy_page_from_iter_iovec()
277 	while (unlikely(!left && bytes)) {  in copy_page_from_iter_iovec()
281 		left = __copy_from_user(to, buf, copy);  in copy_page_from_iter_iovec()
282 		copy -= left;  in copy_page_from_iter_iovec()