uint64_t nsec_mask;
/** Sub-nanoseconds count. */
uint64_t nsec_frac;
- /** Bitmask for two's complement substraction of non-64 bit counters. */
+ /** Bitmask for two's complement subtraction of non-64 bit counters. */
uint64_t cc_mask;
/** Cycle to nanosecond divisor (power of two). */
uint32_t cc_shift;