319 	struct lfsnode *lfs;  in makelfsnode()  local
329 	if ((lfs = lfsfind(vfsp, li)) == NULL) {  in makelfsnode()
331 		lfs = kmem_zalloc(sizeof (*lfs), KM_SLEEP);  in makelfsnode()
334 			kmem_free(lfs, sizeof (*lfs));  in makelfsnode()
335 			lfs = tlfs;  in makelfsnode()
338 		lfs->lfs_realvfs = vfsp;  in makelfsnode()
345 		VFS_INIT(&lfs->lfs_vfs, lo_vfsops, (caddr_t)li);  in makelfsnode()
346 		lfs->lfs_vfs.vfs_fstype = li->li_mountvfs->vfs_fstype;  in makelfsnode()
347 		lfs->lfs_vfs.vfs_flag =  in makelfsnode()
350 		lfs->lfs_vfs.vfs_bsize = vfsp->vfs_bsize;  in makelfsnode()
351 		lfs->lfs_vfs.vfs_dev = vfsp->vfs_dev;  in makelfsnode()
352 		lfs->lfs_vfs.vfs_fsid = vfsp->vfs_fsid;  in makelfsnode()
355 			lfs->lfs_vfs.vfs_mntpt = vfs_getmntpoint(vfsp);  in makelfsnode()
359 		(void) VFS_ROOT(vfsp, &lfs->lfs_realrootvp);  in makelfsnode()
367 		VFS_HOLD(&lfs->lfs_vfs);  in makelfsnode()
368 		lfs->lfs_next = li->li_lfs;  in makelfsnode()
369 		li->li_lfs = lfs;  in makelfsnode()
370 		vfs_propagate_features(vfsp, &lfs->lfs_vfs);  in makelfsnode()
374 	VFS_HOLD(&lfs->lfs_vfs);  in makelfsnode()
376 	return (&lfs->lfs_vfs);  in makelfsnode()
383 freelfsnode(struct lfsnode *lfs, struct loinfo *li)  in freelfsnode()  argument
391 		if (this == lfs) {  in freelfsnode()
392 			ASSERT(lfs->lfs_vfs.vfs_count == 1);  in freelfsnode()
394 				li->li_lfs = lfs->lfs_next;  in freelfsnode()
396 				prev->lfs_next = lfs->lfs_next;  in freelfsnode()
397 			if (lfs->lfs_realrootvp != NULL) {  in freelfsnode()
398 				VN_RELE(lfs->lfs_realrootvp);  in freelfsnode()
400 			if (lfs->lfs_vfs.vfs_mntpt != NULL)  in freelfsnode()
401 				refstr_rele(lfs->lfs_vfs.vfs_mntpt);  in freelfsnode()
402 			if (lfs->lfs_vfs.vfs_implp != NULL) {  in freelfsnode()
403 				ASSERT(lfs->lfs_vfs.vfs_femhead == NULL);  in freelfsnode()
404 				ASSERT(lfs->lfs_vfs.vfs_vskap == NULL);  in freelfsnode()
405 				ASSERT(lfs->lfs_vfs.vfs_fstypevsp == NULL);  in freelfsnode()
406 				kmem_free(lfs->lfs_vfs.vfs_implp,  in freelfsnode()
409 			sema_destroy(&lfs->lfs_vfs.vfs_reflock);  in freelfsnode()
410 			kmem_free(lfs, sizeof (struct lfsnode));  in freelfsnode()
425 	struct lfsnode *lfs;  in lfsfind()  local
444 	for (lfs = li->li_lfs; lfs != NULL; lfs = lfs->lfs_next) {  in lfsfind()
445 		if (lfs->lfs_realvfs == vfsp) {  in lfsfind()
448 			realvp = lfs->lfs_realrootvp;  in lfsfind()
453 			return (lfs);  in lfsfind()
466 	struct lfsnode *lfs;  in lo_realvfs()  local
475 	for (lfs = li->li_lfs; lfs != NULL; lfs = lfs->lfs_next) {  in lo_realvfs()
476 		if (vfsp == &lfs->lfs_vfs) {  in lo_realvfs()
478 				*realrootvpp = lfs->lfs_realrootvp;  in lo_realvfs()
480 			return (lfs->lfs_realvfs);  in lo_realvfs()
630 lfs_rele(struct lfsnode *lfs, struct loinfo *li)  in lfs_rele()  argument
632 	vfs_t *vfsp = &lfs->lfs_vfs;  in lfs_rele()
637 		freelfsnode(lfs, li);  in lfs_rele()
648 	struct lfsnode *lfs, *nextlfs;  in freelonode()  local
684 				lfs = li->li_lfs;  in freelonode()
685 				while (lfs != NULL) {  in freelonode()
686 					nextlfs = lfs->lfs_next;  in freelonode()
687 					if (vfsp == &lfs->lfs_vfs) {  in freelonode()
688 						lfs_rele(lfs, li);  in freelonode()
691 					if (lfs->lfs_vfs.vfs_count == 1) {  in freelonode()
695 						freelfsnode(lfs, li);  in freelonode()
697 					lfs = nextlfs;  in freelonode()