/* * X86 trace clocks */ #include <asm/trace_clock.h> #include <asm/barrier.h> #include <asm/msr.h> /* * trace_clock_x86_tsc(): A clock that is just the cycle counter. * * Unlike the other clocks, this is not in nanoseconds. */ u64 notrace trace_clock_x86_tsc(void) { return rdtsc_ordered(); }