lastdelta        2003 dev/audio.c    			long lastdelta, totdelta;
lastdelta        2004 dev/audio.c    			lastdelta = t - sc->sc_plastintr - sc->sc_pblktime;
lastdelta        2005 dev/audio.c    			if (lastdelta > sc->sc_pblktime / 3) {
lastdelta        2007 dev/audio.c    				    sc->sc_pnintr, lastdelta, sc->sc_pblktime);
lastdelta        2114 dev/audio.c    			long lastdelta, totdelta;
lastdelta        2115 dev/audio.c    			lastdelta = t - sc->sc_rlastintr - sc->sc_rblktime;
lastdelta        2116 dev/audio.c    			if (lastdelta > sc->sc_rblktime / 5) {
lastdelta        2118 dev/audio.c    				    sc->sc_rnintr, lastdelta, sc->sc_rblktime);