35 	bool frozen;  member
95 	data->frozen = false;  in snapshot_open()
116 	if (data->frozen) {  in snapshot_release()
274 		if (data->frozen)  in snapshot_ioctl()
287 			data->frozen = true;  in snapshot_ioctl()
292 		if (!data->frozen || data->ready)  in snapshot_ioctl()
298 		data->frozen = false;  in snapshot_ioctl()
302 		if (data->mode != O_RDONLY || !data->frozen  || data->ready) {  in snapshot_ioctl()
317 		if (data->mode != O_WRONLY || !data->frozen ||  in snapshot_ioctl()
383 		if (!data->frozen) {  in snapshot_ioctl()
388 		 * Tasks are frozen and the notifiers have been called with  in snapshot_ioctl()