KTR_CRITICAL
CTR4(KTR_CRITICAL, "critical_enter by thread %p (%ld, %s) to %d", td,
CTR4(KTR_CRITICAL, "critical_exit by thread %p (%ld, %s) to %d", td,
#if (defined(KLD_MODULE) && !defined(KLD_TIED)) || defined(KTR_CRITICAL) || !defined(_KERNEL) || defined(GENOFFSET)