Searched refs:vbimutex (Results 1 – 4 of 4) sorted by relevance
82 #define LOCK_VBI(bktr) mtx_lock(&bktr->vbimutex)83 #define UNLOCK_VBI(bktr) mtx_unlock(&bktr->vbimutex)
542 struct mtx vbimutex; /* Mutex protecting vbi buffer */ member
501 mtx_destroy(&bktr->vbimutex); in bktr_detach()
528 mtx_init(&bktr->vbimutex, "bktr vbi lock", NULL, MTX_DEF); in common_bktr_attach()1266 if ((status = msleep(VBI_SLEEP, &bktr->vbimutex, VBIPRI, "vbi", in vbi_read()