223 	int nbytes;  in shash_ahash_update()  local
225 	for (nbytes = crypto_hash_walk_first(req, &walk); nbytes > 0;  in shash_ahash_update()
226 	     nbytes = crypto_hash_walk_done(&walk, nbytes))  in shash_ahash_update()
227 		nbytes = crypto_shash_update(desc, walk.data, nbytes);  in shash_ahash_update()
229 	return nbytes;  in shash_ahash_update()
246 	int nbytes;  in shash_ahash_finup()  local
248 	nbytes = crypto_hash_walk_first(req, &walk);  in shash_ahash_finup()
249 	if (!nbytes)  in shash_ahash_finup()
253 		nbytes = crypto_hash_walk_last(&walk) ?  in shash_ahash_finup()
254 			 crypto_shash_finup(desc, walk.data, nbytes,  in shash_ahash_finup()
256 			 crypto_shash_update(desc, walk.data, nbytes);  in shash_ahash_finup()
257 		nbytes = crypto_hash_walk_done(&walk, nbytes);  in shash_ahash_finup()
258 	} while (nbytes > 0);  in shash_ahash_finup()
260 	return nbytes;  in shash_ahash_finup()
279 	unsigned int nbytes = req->nbytes;  in shash_ahash_digest()  local
282 	if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) {  in shash_ahash_digest()
286 		err = crypto_shash_digest(desc, data + offset, nbytes,  in shash_ahash_digest()
396 	int nbytes;  in shash_compat_update()  local
398 	for (nbytes = crypto_hash_walk_first_compat(hdesc, &walk, sg, len);  in shash_compat_update()
399 	     nbytes > 0; nbytes = crypto_hash_walk_done(&walk, nbytes))  in shash_compat_update()
400 		nbytes = crypto_shash_update(desc, walk.data, nbytes);  in shash_compat_update()
402 	return nbytes;  in shash_compat_update()
413 			       unsigned int nbytes, u8 *out)  in shash_compat_digest()  argument
418 	if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) {  in shash_compat_digest()
426 		err = crypto_shash_digest(desc, data + offset, nbytes, out);  in shash_compat_digest()
436 	err = shash_compat_update(hdesc, sg, nbytes);  in shash_compat_digest()