705 #if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0  in jiffies_to_clock_t()
706 # if HZ < USER_HZ  in jiffies_to_clock_t()
707 	return x * (USER_HZ / HZ);  in jiffies_to_clock_t()
709 	return x / (HZ / USER_HZ);  in jiffies_to_clock_t()
712 	return div_u64((u64)x * TICK_NSEC, NSEC_PER_SEC / USER_HZ);  in jiffies_to_clock_t()
719 #if (HZ % USER_HZ)==0  in clock_t_to_jiffies()
720 	if (x >= ~0UL / (HZ / USER_HZ))  in clock_t_to_jiffies()
722 	return x * (HZ / USER_HZ);  in clock_t_to_jiffies()
725 	if (x >= ~0UL / HZ * USER_HZ)  in clock_t_to_jiffies()
729 	return div_u64((u64)x * HZ, USER_HZ);  in clock_t_to_jiffies()
736 #if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0  in jiffies_64_to_clock_t()
737 # if HZ < USER_HZ  in jiffies_64_to_clock_t()
738 	x = div_u64(x * USER_HZ, HZ);  in jiffies_64_to_clock_t()
739 # elif HZ > USER_HZ  in jiffies_64_to_clock_t()
740 	x = div_u64(x, HZ / USER_HZ);  in jiffies_64_to_clock_t()
750 	x = div_u64(x * TICK_NSEC, (NSEC_PER_SEC / USER_HZ));  in jiffies_64_to_clock_t()
758 #if (NSEC_PER_SEC % USER_HZ) == 0  in nsec_to_clock_t()
759 	return div_u64(x, NSEC_PER_SEC / USER_HZ);  in nsec_to_clock_t()
760 #elif (USER_HZ % 512) == 0  in nsec_to_clock_t()
761 	return div_u64(x * USER_HZ / 512, NSEC_PER_SEC / 512);  in nsec_to_clock_t()
768 	return div_u64(x * 9, (9ull * NSEC_PER_SEC + (USER_HZ / 2)) / USER_HZ);  in nsec_to_clock_t()