832 	atp_stroke_t *pstroke;  in atp_alloc_stroke()  local
834 	pstroke = TAILQ_FIRST(&sc->sc_stroke_free);  in atp_alloc_stroke()
835 	if (pstroke == NULL)  in atp_alloc_stroke()
838 	TAILQ_REMOVE(&sc->sc_stroke_free, pstroke, entry);  in atp_alloc_stroke()
839 	memset(pstroke, 0, sizeof(*pstroke));  in atp_alloc_stroke()
840 	TAILQ_INSERT_TAIL(&sc->sc_stroke_used, pstroke, entry);  in atp_alloc_stroke()
844 	return (pstroke);  in atp_alloc_stroke()
848 atp_free_stroke(struct atp_softc *sc, atp_stroke_t *pstroke)  in atp_free_stroke()  argument
850 	if (pstroke == NULL)  in atp_free_stroke()
855 	TAILQ_REMOVE(&sc->sc_stroke_used, pstroke, entry);  in atp_free_stroke()
856 	TAILQ_INSERT_TAIL(&sc->sc_stroke_free, pstroke, entry);  in atp_free_stroke()