312 	unsigned nbytes = 0;  in len_args()  local
316 		nbytes += args[i].size;  in len_args()
318 	return nbytes;  in len_args()
1008 static int fuse_copy_pages(struct fuse_copy_state *cs, unsigned nbytes,  in fuse_copy_pages()  argument
1014 	for (i = 0; i < req->num_pages && (nbytes || zeroing); i++) {  in fuse_copy_pages()
1017 		unsigned count = min(nbytes, req->page_descs[i].length);  in fuse_copy_pages()
1024 		nbytes -= count;  in fuse_copy_pages()
1082 			       size_t nbytes, struct fuse_req *req)  in fuse_read_interrupt()  argument
1100 	if (nbytes < reqsize)  in fuse_read_interrupt()
1135 				   size_t nbytes)  in fuse_read_single_forget()  argument
1152 	if (nbytes < ih.len)  in fuse_read_single_forget()
1167 				   struct fuse_copy_state *cs, size_t nbytes)  in fuse_read_batch_forget()  argument
1181 	if (nbytes < ih.len) {  in fuse_read_batch_forget()
1186 	max_forgets = (nbytes - ih.len) / sizeof(struct fuse_forget_one);  in fuse_read_batch_forget()
1217 			    size_t nbytes)  in fuse_read_forget()  argument
1221 		return fuse_read_single_forget(fiq, cs, nbytes);  in fuse_read_forget()
1223 		return fuse_read_batch_forget(fiq, cs, nbytes);  in fuse_read_forget()
1236 				struct fuse_copy_state *cs, size_t nbytes)  in fuse_dev_do_read()  argument
1265 		return fuse_read_interrupt(fiq, cs, nbytes, req);  in fuse_dev_do_read()
1270 			return fuse_read_forget(fc, fiq, cs, nbytes);  in fuse_dev_do_read()
1284 	if (nbytes < reqsize) {  in fuse_dev_do_read()
1837 			 unsigned nbytes)  in copy_out_args()  argument
1842 		return nbytes != reqsize ? -EINVAL : 0;  in copy_out_args()
1846 	if (reqsize < nbytes || (reqsize > nbytes && !out->argvar))  in copy_out_args()
1848 	else if (reqsize > nbytes) {  in copy_out_args()
1850 		unsigned diffsize = reqsize - nbytes;  in copy_out_args()
1867 				 struct fuse_copy_state *cs, size_t nbytes)  in fuse_dev_do_write()  argument
1875 	if (nbytes < sizeof(struct fuse_out_header))  in fuse_dev_do_write()
1883 	if (oh.len != nbytes)  in fuse_dev_do_write()
1891 		err = fuse_notify(fc, oh.error, nbytes - sizeof(oh), cs);  in fuse_dev_do_write()
1892 		return err ? err : nbytes;  in fuse_dev_do_write()
1913 		if (nbytes != sizeof(struct fuse_out_header))  in fuse_dev_do_write()
1922 		return nbytes;  in fuse_dev_do_write()
1934 	err = copy_out_args(cs, &req->out, nbytes);  in fuse_dev_do_write()
1949 	return err ? err : nbytes;  in fuse_dev_do_write()