133 static ALWAYS_INLINE data_t overflow_safe_sub(data_t prev, data_t curr)  in overflow_safe_sub()  argument
135 	data_t v = curr - prev;  in overflow_safe_sub()
138 	 && prev <= 0xffffffff /* kernel uses 32bit value for the counter? */  in overflow_safe_sub()
147 static ALWAYS_INLINE data_t overflow_safe_sub(data_t prev, data_t curr)  in overflow_safe_sub()  argument
149 	return curr - prev;  in overflow_safe_sub()
153 static double percent_value(data_t prev, data_t curr, data_t itv)  in percent_value()  argument
155 	return ((double)overflow_safe_sub(prev, curr)) / itv * 100;  in percent_value()
158 static double hz_value(data_t prev, data_t curr, data_t itv)  in hz_value()  argument
161 	return ((double)overflow_safe_sub(prev, curr)) / itv * G.hz;  in hz_value()
178 		int prev, int current,  in write_irqcpu_stats()  argument
190 				q0 = &per_cpu_stats[prev][j];  in write_irqcpu_stats()
239 				q0 = &per_cpu_stats[prev][offset];  in write_irqcpu_stats()
250 						q0 = &per_cpu_stats[prev][offset];  in write_irqcpu_stats()
256 						q0 = &per_cpu_stats[prev][offset];  in write_irqcpu_stats()
265 					q = &per_cpu_stats[prev][(cpu - 1) * total_irqs + offset];  in write_irqcpu_stats()
308 static void write_stats_core(int prev, int current,  in write_stats_core()  argument
316 	itv = global_itv = jiffies_diff(G.global_uptime[prev], G.global_uptime[current]);  in write_stats_core()
320 		itv = jiffies_diff(G.per_cpu_uptime[prev], G.per_cpu_uptime[current]);  in write_stats_core()
341 			scp = &G.st_cpu[prev][cpu];  in write_stats_core()
403 				scp = &G.st_cpu[prev][cpu];  in write_stats_core()
413 …printf(" %9.2f\n", hz_value(G.st_irq[prev][cpu].irq_nr, G.st_irq[current][cpu].irq_nr, per_cpu_itv…  in write_stats_core()
420 				prev, current,  in write_stats_core()
428 				prev, current,  in write_stats_core()