181 	mntdata_t *mnt;  in mntmount()  local
206 	mnt = kmem_zalloc(sizeof (*mnt), KM_SLEEP);  in mntmount()
211 		kmem_free(mnt, sizeof (*mnt));  in mntmount()
216 	zone_init_ref(&mnt->mnt_zone_ref);  in mntmount()
217 	zone_hold_ref(zone, &mnt->mnt_zone_ref, ZONE_REF_MNTFS);  in mntmount()
218 	mnp = &mnt->mnt_node;  in mntmount()
221 	vfsp->vfs_data = (caddr_t)mnt;  in mntmount()
244 	mntdata_t *mnt = (mntdata_t *)vfsp->vfs_data;  in mntunmount()  local
245 	vnode_t *vp = MTOV(&mnt->mnt_node);  in mntunmount()
254 	if (vp->v_count > 1 || mnt->mnt_nopen > 0) {  in mntunmount()
260 	zone_rele_ref(&mnt->mnt_zone_ref, ZONE_REF_MNTFS);  in mntunmount()
263 	kmem_free(mnt, sizeof (*mnt));  in mntunmount()