14 u64 vdso_calc_delta(u64 cycles, u64 last, u64 mask, u32 mult)  in vdso_calc_delta()  argument
16 	return ((cycles - last) & mask) * mult;  in vdso_calc_delta()
42 static inline bool vdso_cycles_ok(u64 cycles)  in vdso_cycles_ok()  argument
55 	u64 cycles, last, ns;  in do_hres_timens()  local
73 		cycles = __arch_get_hw_counter(vd->clock_mode, vd);  in do_hres_timens()
74 		if (unlikely(!vdso_cycles_ok(cycles)))  in do_hres_timens()
78 		ns += vdso_calc_delta(cycles, last, vd->mask, vd->mult);  in do_hres_timens()
114 	u64 cycles, last, sec, ns;  in do_hres()  local
144 		cycles = __arch_get_hw_counter(vd->clock_mode, vd);  in do_hres()
145 		if (unlikely(!vdso_cycles_ok(cycles)))  in do_hres()
149 		ns += vdso_calc_delta(cycles, last, vd->mask, vd->mult);  in do_hres()