assert_vop_unlocked
assert_vop_unlocked(vp, "vop_poll: vp");
assert_vop_unlocked(vp, "vop_kqfilter: vp");
assert_vop_unlocked(vp, "vop_revoke: vp");
assert_vop_unlocked(vp, "vop_link: vp");
assert_vop_unlocked(vp, "vop_advlock: vp");
assert_vop_unlocked(vp, "vop_fcntl: vp");