KTR_TSLEEP
KTR_INFO(KTR_TSLEEP, tsleep, wakeup_end, 3, "wakeup exit");
KTR_INFO(KTR_TSLEEP, tsleep, ilockfail, 4, "interlock failed %p", const volatile void *ident);
#if !defined(KTR_TSLEEP)
KTR_INFO(KTR_TSLEEP, tsleep, tsleep_beg, 0, "tsleep enter %p", const volatile void *ident);
KTR_INFO(KTR_TSLEEP, tsleep, tsleep_end, 1, "tsleep exit");
KTR_INFO(KTR_TSLEEP, tsleep, wakeup_beg, 2, "wakeup enter %p", const volatile void *ident);