common_bktr_intr
int common_bktr_intr(void *arg);
static int bktr_intr(void *arg) { return common_bktr_intr(arg); }
static void bktr_intr(void *arg) { common_bktr_intr(arg); }
static void bktr_intr(void *arg) { common_bktr_intr(arg); }