157 	struct file *rd;  member
243 	if (!ts->rd->f_op->poll)  in p9_fd_poll()
249 	ret = ts->rd->f_op->poll(ts->rd, pt);  in p9_fd_poll()
253 	if (ts->rd != ts->wr) {  in p9_fd_poll()
282 	if (!(ts->rd->f_flags & O_NONBLOCK))  in p9_fd_read()
285 	ret = kernel_read(ts->rd, ts->rd->f_pos, v, len);  in p9_fd_read()
793 	ts->rd = fget(rfd);  in p9_fd_open()
795 	if (!ts->rd || !ts->wr) {  in p9_fd_open()
796 		if (ts->rd)  in p9_fd_open()
797 			fput(ts->rd);  in p9_fd_open()
830 	p->wr = p->rd = file;  in p9_socket_open()
834 	p->rd->f_flags |= O_NONBLOCK;  in p9_socket_open()
881 	if (ts->rd)  in p9_fd_close()
882 		fput(ts->rd);  in p9_fd_close()