RWL_IS_VNODE
rrw_init_flags(&ip->i_lock, "isoinode", RWL_DUPOK | RWL_IS_VNODE);
rrw_init_flags(&up->u_lock, "unode", RWL_DUPOK | RWL_IS_VNODE);
rw_init_flags(&diskp->dk_lock, "dklk", RWL_IS_VNODE);
rw_init_flags(&mp->mnt_lock, "vfslock", RWL_IS_VNODE);
RWL_DUPOK | RWL_IS_VNODE);
rrw_init_flags(&ldep->de_lock, "denode", RWL_DUPOK | RWL_IS_VNODE);
rrw_init_flags(&np->n_lock, "nfsnode", RWL_DUPOK | RWL_IS_VNODE);
(ISSET(flags, RWL_IS_VNODE) ? LO_IS_VNODE : 0) | \
(ISSET(flags, RWL_IS_VNODE) ? LO_IS_VNODE : 0) | \
rrw_init_flags(&node->tn_vlock, "tnode", RWL_DUPOK | RWL_IS_VNODE);
rrw_init_flags(&ip->i_lock, "inode", RWL_DUPOK | RWL_IS_VNODE);
rrw_init_flags(&ip->i_lock, "inode", RWL_DUPOK | RWL_IS_VNODE);
rw_init_flags(&uvn_sync_lock, "uvnsync", RWL_IS_VNODE);