Searched refs:cycles (Results 1 – 1 of 1) sorted by relevance
35 u64 vdso_calc_delta(u64 cycles, u64 last, u64 mask, u32 mult) in vdso_calc_delta() argument37 return ((cycles - last) & mask) * mult; in vdso_calc_delta()45 u64 cycles, last, sec, ns; in do_hres() local50 cycles = __arch_get_hw_counter(vd->clock_mode); in do_hres()53 if (unlikely((s64)cycles < 0)) in do_hres()56 ns += vdso_calc_delta(cycles, last, vd->mask, vd->mult); in do_hres()