226 	int cpu = smp_processor_id();  in __profile_flip_buffers()  local
228 	per_cpu(cpu_profile_flip, cpu) = !per_cpu(cpu_profile_flip, cpu);  in __profile_flip_buffers()
233 	int i, j, cpu;  in profile_flip_buffers()  local
239 	for_each_online_cpu(cpu) {  in profile_flip_buffers()
240 		struct profile_hit *hits = per_cpu(cpu_profile_hits, cpu)[j];  in profile_flip_buffers()
256 	int i, cpu;  in profile_discard_flip_buffers()  local
262 	for_each_online_cpu(cpu) {  in profile_discard_flip_buffers()
263 		struct profile_hit *hits = per_cpu(cpu_profile_hits, cpu)[i];  in profile_discard_flip_buffers()
272 	int i, j, cpu;  in do_profile_hits()  local
278 	cpu = get_cpu();  in do_profile_hits()
279 	hits = per_cpu(cpu_profile_hits, cpu)[per_cpu(cpu_profile_flip, cpu)];  in do_profile_hits()
318 static int profile_dead_cpu(unsigned int cpu)  in profile_dead_cpu()  argument
324 		cpumask_clear_cpu(cpu, prof_cpu_mask);  in profile_dead_cpu()
327 		if (per_cpu(cpu_profile_hits, cpu)[i]) {  in profile_dead_cpu()
328 			page = virt_to_page(per_cpu(cpu_profile_hits, cpu)[i]);  in profile_dead_cpu()
329 			per_cpu(cpu_profile_hits, cpu)[i] = NULL;  in profile_dead_cpu()
336 static int profile_prepare_cpu(unsigned int cpu)  in profile_prepare_cpu()  argument
338 	int i, node = cpu_to_mem(cpu);  in profile_prepare_cpu()
341 	per_cpu(cpu_profile_flip, cpu) = 0;  in profile_prepare_cpu()
344 		if (per_cpu(cpu_profile_hits, cpu)[i])  in profile_prepare_cpu()
349 			profile_dead_cpu(cpu);  in profile_prepare_cpu()
352 		per_cpu(cpu_profile_hits, cpu)[i] = page_address(page);  in profile_prepare_cpu()
358 static int profile_online_cpu(unsigned int cpu)  in profile_online_cpu()  argument
361 		cpumask_set_cpu(cpu, prof_cpu_mask);  in profile_online_cpu()