boot_tb           139 arch/powerpc/kernel/time.c static u64 boot_tb __read_mostly;
boot_tb           708 arch/powerpc/kernel/time.c 	return mulhdu(get_tb() - boot_tb, tb_to_ns_scale) << tb_to_ns_shift;
boot_tb           731 arch/powerpc/kernel/time.c 		return mulhdu(get_vtb() - boot_tb, tb_to_ns_scale) << tb_to_ns_shift;
boot_tb          1116 arch/powerpc/kernel/time.c 	boot_tb = get_tb_or_rtc();