PRI_SOFTBIO
kthread_create(PRI_SOFTBIO, 0, NULL, (void (*)(void *))(_func_), \
kthread_create(PRI_SOFTBIO, 0, NULL, (void (*)(void *))(_func_), \
if (kthread_create(PRI_SOFTBIO, 0, NULL,
softint_init_isr(sc, "bio", PRI_SOFTBIO, SOFTINT_BIO,