62 	struct timerlat_hist_cpu	*hist;  member
78 		if (data->hist[cpu].irq)  in timerlat_free_histogram()
79 			free(data->hist[cpu].irq);  in timerlat_free_histogram()
81 		if (data->hist[cpu].thread)  in timerlat_free_histogram()
82 			free(data->hist[cpu].thread);  in timerlat_free_histogram()
86 	if (data->hist)  in timerlat_free_histogram()
87 		free(data->hist);  in timerlat_free_histogram()
110 	data->hist = calloc(1, sizeof(*data->hist) * nr_cpus);  in timerlat_alloc_histogram()
111 	if (!data->hist)  in timerlat_alloc_histogram()
116 		data->hist[cpu].irq = calloc(1, sizeof(*data->hist->irq) * (entries + 1));  in timerlat_alloc_histogram()
117 		if (!data->hist[cpu].irq)  in timerlat_alloc_histogram()
119 		data->hist[cpu].thread = calloc(1, sizeof(*data->hist->thread) * (entries + 1));  in timerlat_alloc_histogram()
120 		if (!data->hist[cpu].thread)  in timerlat_alloc_histogram()
126 		data->hist[cpu].min_irq = ~0;  in timerlat_alloc_histogram()
127 		data->hist[cpu].min_thread = ~0;  in timerlat_alloc_histogram()
149 	int *hist;  in timerlat_hist_update()  local
158 		hist = data->hist[cpu].irq;  in timerlat_hist_update()
159 		data->hist[cpu].irq_count++;  in timerlat_hist_update()
160 		update_min(&data->hist[cpu].min_irq, &latency);  in timerlat_hist_update()
161 		update_sum(&data->hist[cpu].sum_irq, &latency);  in timerlat_hist_update()
162 		update_max(&data->hist[cpu].max_irq, &latency);  in timerlat_hist_update()
164 		hist = data->hist[cpu].thread;  in timerlat_hist_update()
165 		data->hist[cpu].thread_count++;  in timerlat_hist_update()
166 		update_min(&data->hist[cpu].min_thread, &latency);  in timerlat_hist_update()
167 		update_sum(&data->hist[cpu].sum_thread, &latency);  in timerlat_hist_update()
168 		update_max(&data->hist[cpu].max_thread, &latency);  in timerlat_hist_update()
172 		hist[bucket]++;  in timerlat_hist_update()
174 		hist[entries]++;  in timerlat_hist_update()
228 		if (!data->hist[cpu].irq_count && !data->hist[cpu].thread_count)  in timerlat_hist_header()
264 		if (!data->hist[cpu].irq_count && !data->hist[cpu].thread_count)  in timerlat_print_summary()
269 					data->hist[cpu].irq_count);  in timerlat_print_summary()
273 					data->hist[cpu].thread_count);  in timerlat_print_summary()
284 		if (!data->hist[cpu].irq_count && !data->hist[cpu].thread_count)  in timerlat_print_summary()
289 					data->hist[cpu].min_irq);  in timerlat_print_summary()
293 					data->hist[cpu].min_thread);  in timerlat_print_summary()
304 		if (!data->hist[cpu].irq_count && !data->hist[cpu].thread_count)  in timerlat_print_summary()
308 			if (data->hist[cpu].irq_count)  in timerlat_print_summary()
310 						 data->hist[cpu].sum_irq / data->hist[cpu].irq_count);  in timerlat_print_summary()
316 			if (data->hist[cpu].thread_count)  in timerlat_print_summary()
318 						data->hist[cpu].sum_thread / data->hist[cpu].thread_count);  in timerlat_print_summary()
332 		if (!data->hist[cpu].irq_count && !data->hist[cpu].thread_count)  in timerlat_print_summary()
337 					data->hist[cpu].max_irq);  in timerlat_print_summary()
341 					data->hist[cpu].max_thread);  in timerlat_print_summary()
372 			if (!data->hist[cpu].irq_count && !data->hist[cpu].thread_count)  in timerlat_print_stats()
376 				total += data->hist[cpu].irq[bucket];  in timerlat_print_stats()
378 						data->hist[cpu].irq[bucket]);  in timerlat_print_stats()
382 				total += data->hist[cpu].thread[bucket];  in timerlat_print_stats()
384 						data->hist[cpu].thread[bucket]);  in timerlat_print_stats()
406 		if (!data->hist[cpu].irq_count && !data->hist[cpu].thread_count)  in timerlat_print_stats()
411 					 data->hist[cpu].irq[data->entries]);  in timerlat_print_stats()
415 					 data->hist[cpu].thread[data->entries]);  in timerlat_print_stats()