31 	struct spliceio_data *sd = td->io_ops->data;  in fio_splice_read_old()  local
46 		ret = splice(f->fd, &offset, sd->pipe[1], NULL, this_len, SPLICE_F_MORE);  in fio_splice_read_old()
57 			ret2 = read(sd->pipe[0], p, ret);  in fio_splice_read_old()
75 	struct spliceio_data *sd = td->io_ops->data;  in fio_splice_read()  local
86 	if (sd->vmsplice_to_user_map) {  in fio_splice_read()
108 		ret = splice(f->fd, &offset, sd->pipe[1], NULL, this_len,flags);  in fio_splice_read()
122 			ret = vmsplice(sd->pipe[0], &iov, 1, SPLICE_F_MOVE);  in fio_splice_read()
125 				    sd->vmsplice_to_user_map) {  in fio_splice_read()
126 					sd->vmsplice_to_user_map = 0;  in fio_splice_read()
153 	if (sd->vmsplice_to_user_map && munmap(map, mmap_len) < 0) {  in fio_splice_read()
169 	struct spliceio_data *sd = td->io_ops->data;  in fio_splice_write()  local
174 	struct pollfd pfd = { .fd = sd->pipe[1], .events = POLLOUT, };  in fio_splice_write()
183 		ret = vmsplice(sd->pipe[1], &iov, 1, SPLICE_F_NONBLOCK);  in fio_splice_write()
191 			ret2 = splice(sd->pipe[0], NULL, f->fd, &off, ret, 0);  in fio_splice_write()
204 	struct spliceio_data *sd = td->io_ops->data;  in fio_spliceio_queue()  local
210 		if (sd->vmsplice_to_user) {  in fio_spliceio_queue()
218 				sd->vmsplice_to_user = 0;  in fio_spliceio_queue()
220 		if (!sd->vmsplice_to_user)  in fio_spliceio_queue()
250 	struct spliceio_data *sd = td->io_ops->data;  in fio_spliceio_cleanup()  local
252 	if (sd) {  in fio_spliceio_cleanup()
253 		close(sd->pipe[0]);  in fio_spliceio_cleanup()
254 		close(sd->pipe[1]);  in fio_spliceio_cleanup()
255 		free(sd);  in fio_spliceio_cleanup()
261 	struct spliceio_data *sd = malloc(sizeof(*sd));  in fio_spliceio_init()  local
263 	if (pipe(sd->pipe) < 0) {  in fio_spliceio_init()
265 		free(sd);  in fio_spliceio_init()
272 	sd->vmsplice_to_user = 1;  in fio_spliceio_init()
278 	sd->vmsplice_to_user_map = 1;  in fio_spliceio_init()
287 	td->io_ops->data = sd;  in fio_spliceio_init()