212 		goto out;  in splice_to_pipe()
237 out:  in splice_to_pipe()
632 ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out,  in splice_from_pipe()  argument
641 		.u.file = out,  in splice_from_pipe()
666 iter_file_splice_write(struct pipe_inode_info *pipe, struct file *out,  in iter_file_splice_write()  argument
673 		.u.file = out,  in iter_file_splice_write()
736 		ret = vfs_iter_write(out, &from, &sd.pos, 0);  in iter_file_splice_write()
791 ssize_t splice_to_socket(struct pipe_inode_info *pipe, struct file *out,  in splice_to_socket()  argument
794 	struct socket *sock = sock_from_file(out);  in splice_to_socket()
818 				goto out;  in splice_to_socket()
821 				goto out;  in splice_to_socket()
825 				goto out;  in splice_to_socket()
829 				goto out;  in splice_to_socket()
876 		if (out->f_flags & O_NONBLOCK)  in splice_to_socket()
909 out:  in splice_to_socket()
928 static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,  in do_splice_from()  argument
931 	if (unlikely(!out->f_op->splice_write))  in do_splice_from()
932 		return warn_unsupported(out, "write");  in do_splice_from()
933 	return out->f_op->splice_write(pipe, out, ppos, len, flags);  in do_splice_from()
1170 long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,  in do_splice_direct()  argument
1178 		.u.file		= out,  in do_splice_direct()
1184 	if (unlikely(!(out->f_mode & FMODE_WRITE)))  in do_splice_direct()
1187 	if (unlikely(out->f_flags & O_APPEND))  in do_splice_direct()
1190 	ret = rw_verify_area(WRITE, out, opos, len);  in do_splice_direct()
1243 long do_splice(struct file *in, loff_t *off_in, struct file *out,  in do_splice()  argument
1252 		     !(out->f_mode & FMODE_WRITE)))  in do_splice()
1256 	opipe = get_pipe_info(out, true);  in do_splice()
1266 		if ((in->f_flags | out->f_flags) & O_NONBLOCK)  in do_splice()
1274 			if (!(out->f_mode & FMODE_PWRITE))  in do_splice()
1278 			offset = out->f_pos;  in do_splice()
1281 		if (unlikely(out->f_flags & O_APPEND))  in do_splice()
1284 		ret = rw_verify_area(WRITE, out, &offset, len);  in do_splice()
1291 		file_start_write(out);  in do_splice()
1292 		ret = do_splice_from(ipipe, out, &offset, len, flags);  in do_splice()
1293 		file_end_write(out);  in do_splice()
1296 			out->f_pos = offset;  in do_splice()
1310 		if (out->f_flags & O_NONBLOCK)  in do_splice()
1329 		fsnotify_modify(out);  in do_splice()
1337 			struct file *out, loff_t __user *off_out,  in __do_splice()  argument
1346 	opipe = get_pipe_info(out, true);  in __do_splice()
1356 		pipe_clear_nowait(out);  in __do_splice()
1370 	ret = do_splice(in, __off_in, out, __off_out, len, flags);  in __do_splice()
1418 				goto out;  in iter_to_pipe()
1425 out:  in iter_to_pipe()
1572 	struct fd in, out;  in SYSCALL_DEFINE6()  local
1584 		out = fdget(fd_out);  in SYSCALL_DEFINE6()
1585 		if (out.file) {  in SYSCALL_DEFINE6()
1586 			error = __do_splice(in.file, off_in, out.file, off_out,  in SYSCALL_DEFINE6()
1588 			fdput(out);  in SYSCALL_DEFINE6()
1901 long do_tee(struct file *in, struct file *out, size_t len, unsigned int flags)  in do_tee()  argument
1904 	struct pipe_inode_info *opipe = get_pipe_info(out, true);  in do_tee()
1908 		     !(out->f_mode & FMODE_WRITE)))  in do_tee()
1916 		if ((in->f_flags | out->f_flags) & O_NONBLOCK)  in do_tee()
1933 		fsnotify_modify(out);  in do_tee()
1941 	struct fd in, out;  in SYSCALL_DEFINE4()  local
1953 		out = fdget(fdout);  in SYSCALL_DEFINE4()
1954 		if (out.file) {  in SYSCALL_DEFINE4()
1955 			error = do_tee(in.file, out.file, len, flags);  in SYSCALL_DEFINE4()
1956 			fdput(out);  in SYSCALL_DEFINE4()