wdt_tb 552 arch/powerpc/kvm/booke.c u64 tb, wdt_tb, wdt_ticks = 0; wdt_tb 556 arch/powerpc/kvm/booke.c wdt_tb = 1ULL << (63 - period); wdt_tb 562 arch/powerpc/kvm/booke.c if (tb & wdt_tb) wdt_tb 563 arch/powerpc/kvm/booke.c wdt_ticks = wdt_tb; wdt_tb 565 arch/powerpc/kvm/booke.c wdt_ticks += wdt_tb - (tb & (wdt_tb - 1));