sys/dev/wscons/wsevent.c

179

ev->q = kmem_alloc(WSEVENT_QSIZE * sizeof(*ev->q), KM_SLEEP);

sys/dev/wscons/wsevent.c

199

kmem_free(ev->q, WSEVENT_QSIZE * sizeof(*ev->q));

sys/dev/wscons/wsevent.c

258

cnt = WSEVENT_QSIZE - ev->get; /* events in [get..QSIZE) */

sys/dev/wscons/wsevent.c

272

if ((ev->get = (ev->get + cnt) % WSEVENT_QSIZE) != 0 ||

sys/dev/wscons/wsevent.c

321

kn->kn_data = (WSEVENT_QSIZE - ev->get) + ev->put;

sys/dev/wscons/wsevent.c

411

avail = WSEVENT_QSIZE - (ev->put - ev->get);

sys/dev/wscons/wsevent.c

412

KASSERT(avail <= WSEVENT_QSIZE);

sys/dev/wscons/wsevent.c

430

ev->put = (ev->put + 1) % WSEVENT_QSIZE;