145 	channel->qid    = 0;  in channel_clear()
195 static chan_t *mount_point_to_channel(int index, qid_t qid)  in mount_point_to_channel()  argument
206 		if ((channel->index == index) && (channel->qid == qid)) {  in mount_point_to_channel()
249 	channel->qid = CHDIR;  in devattach()
302 		if ((channel->qid & CHDIR) == 0) {  in path_to_channel()
311 		mnt = mount_point_to_channel(channel->index, channel->qid);  in path_to_channel()
357 	new_channel->qid    = channel->qid;  in devclone()
396 			channel->qid = dir.qid;  in devwalk()
430 	     const char *name, long length, qid_t qid, unsigned int mode)  in make_dir_entry()  argument
438 	dir->qid = qid;  in make_dir_entry()
441 	if ((qid & CHDIR) != 0) {  in make_dir_entry()
464 	make_dir_entry(channel, dir, dp->name, dp->length, dp->qid, dp->perm);  in devgen()
534 			mnt = mount_point_to_channel(dir->index, dir->qid);  in devstat()
536 				dir->qid = mnt->qid;  in devstat()
540 			if ((dir->qid != c->qid) || (dir->index != c->index)) {  in devstat()
617 	if (((channel->qid & CHDIR) != 0) && (n < sizeof(dir_t))) {  in read()
642 	if ((channel->qid & CHDIR) != 0) {  in write()
662 	if ((channel->qid & CHDIR) != 0) {  in seek()
736 	if ((cn->qid & CHDIR) == 0) {  in add_mount_point()