375 	work->class = key->class;  in work_new()
448 			  struct kwork_class *class,  in work_push_atom()  argument
460 	BUG_ON(class->work_init == NULL);  in work_push_atom()
461 	class->work_init(kwork, class, &key, src_type, evsel, sample, machine);  in work_push_atom()
467 	work = work_findnew(&class->work_root, &key, &kwork->cmp_id);  in work_push_atom()
507 					struct kwork_class *class,  in work_pop_atom()  argument
518 	BUG_ON(class->work_init == NULL);  in work_pop_atom()
519 	class->work_init(kwork, class, &key, src_type, evsel, sample, machine);  in work_pop_atom()
521 	work = work_findnew(&class->work_root, &key, &kwork->cmp_id);  in work_pop_atom()
569 	struct kwork_class *class;  in get_kwork_class()  local
571 	list_for_each_entry(class, &kwork->class_list, list) {  in get_kwork_class()
572 		if (class->type == type)  in get_kwork_class()
573 			return class;  in get_kwork_class()
601 			      struct kwork_class *class,  in report_entry_event()  argument
606 	return work_push_atom(kwork, class, KWORK_TRACE_ENTRY,  in report_entry_event()
612 			     struct kwork_class *class,  in report_exit_event()  argument
620 	atom = work_pop_atom(kwork, class, KWORK_TRACE_EXIT,  in report_exit_event()
656 			       struct kwork_class *class,  in latency_raise_event()  argument
661 	return work_push_atom(kwork, class, KWORK_TRACE_RAISE,  in latency_raise_event()
667 			       struct kwork_class *class,  in latency_entry_event()  argument
675 	atom = work_pop_atom(kwork, class, KWORK_TRACE_ENTRY,  in latency_entry_event()
769 	if (work->class && work->class->work_name) {  in timehist_print_event()
770 		work->class->work_name(work, kwork_name,  in timehist_print_event()
815 				struct kwork_class *class,  in timehist_raise_event()  argument
820 	return work_push_atom(kwork, class, KWORK_TRACE_RAISE,  in timehist_raise_event()
826 				struct kwork_class *class,  in timehist_entry_event()  argument
834 	ret = work_push_atom(kwork, class, KWORK_TRACE_ENTRY,  in timehist_entry_event()
847 			       struct kwork_class *class,  in timehist_exit_event()  argument
864 	atom = work_pop_atom(kwork, class, KWORK_TRACE_EXIT,  in timehist_exit_event()
898 			   struct kwork_class *class,  in top_entry_event()  argument
903 	return work_push_atom(kwork, class, KWORK_TRACE_ENTRY,  in top_entry_event()
909 			  struct kwork_class *class,  in top_exit_event()  argument
918 	atom = work_pop_atom(kwork, class, KWORK_TRACE_EXIT,  in top_exit_event()
939 				  struct kwork_class *class,  in top_sched_switch_event()  argument
947 	atom = work_pop_atom(kwork, class, KWORK_TRACE_EXIT,  in top_sched_switch_event()
958 	return top_entry_event(kwork, class, evsel, sample, machine);  in top_sched_switch_event()
993 static int irq_class_init(struct kwork_class *class,  in irq_class_init()  argument
1001 	class->work_root = RB_ROOT_CACHED;  in irq_class_init()
1006 			  struct kwork_class *class,  in irq_work_init()  argument
1013 	work->class = class;  in irq_work_init()
1089 static int softirq_class_init(struct kwork_class *class,  in softirq_class_init()  argument
1098 	class->work_root = RB_ROOT_CACHED;  in softirq_class_init()
1134 			      struct kwork_class *class,  in softirq_work_init()  argument
1143 	work->class = class;  in softirq_work_init()
1220 static int workqueue_class_init(struct kwork_class *class,  in workqueue_class_init()  argument
1229 	class->work_root = RB_ROOT_CACHED;  in workqueue_class_init()
1234 				struct kwork_class *class,  in workqueue_work_init()  argument
1245 	work->class = class;  in workqueue_work_init()
1288 static int sched_class_init(struct kwork_class *class,  in sched_class_init()  argument
1297 	class->work_root = RB_ROOT_CACHED;  in sched_class_init()
1302 			    struct kwork_class *class,  in sched_work_init()  argument
1309 	work->class = class;  in sched_work_init()
1360 	if (work->class && work->class->work_name) {  in report_print_work()
1361 		work->class->work_name(work, kwork_name,  in report_print_work()
1686 		      struct kwork_class *class, struct rb_root_cached *root)  in work_sort()  argument
1691 	pr_debug("Sorting %s ...\n", class->name);  in work_sort()
1706 	struct kwork_class *class;  in perf_kwork__sort()  local
1708 	list_for_each_entry(class, &kwork->class_list, list)  in perf_kwork__sort()
1709 		work_sort(kwork, class, &class->work_root);  in perf_kwork__sort()
1717 	struct kwork_class *class;  in perf_kwork__check_config()  local
1756 	list_for_each_entry(class, &kwork->class_list, list)  in perf_kwork__check_config()
1757 		if ((class->class_init != NULL) &&  in perf_kwork__check_config()
1758 		    (class->class_init(class, session) != 0))  in perf_kwork__check_config()
1852 				       struct kwork_class *class,  in perf_kwork_add_work()  argument
1861 	work_insert(&class->work_root, work, &kwork->cmp_id);  in perf_kwork_add_work()
1999 	struct kwork_class *class;  in top_calc_total_runtime()  local
2004 	class = get_kwork_class(kwork, KWORK_CLASS_SCHED);  in top_calc_total_runtime()
2005 	if (!class)  in top_calc_total_runtime()
2008 	next = rb_first_cached(&class->work_root);  in top_calc_total_runtime()
2047 	struct kwork_class *class;  in top_subtract_irq_runtime()  local
2053 		class = get_kwork_class(kwork, irq_class_list[i]);  in top_subtract_irq_runtime()
2054 		if (!class)  in top_subtract_irq_runtime()
2057 		data = find_work_by_id(&class->work_root,  in top_subtract_irq_runtime()
2071 	struct kwork_class *class;  in top_calc_cpu_usage()  local
2076 	class = get_kwork_class(kwork, KWORK_CLASS_SCHED);  in top_calc_cpu_usage()
2077 	if (!class)  in top_calc_cpu_usage()
2080 	next = rb_first_cached(&class->work_root);  in top_calc_cpu_usage()
2114 	struct kwork_class *class;  in top_merge_tasks()  local
2119 	class = get_kwork_class(kwork, KWORK_CLASS_SCHED);  in top_merge_tasks()
2120 	if (!class)  in top_merge_tasks()
2124 		node = rb_first_cached(&class->work_root);  in top_merge_tasks()
2128 		rb_erase_cached(node, &class->work_root);  in top_merge_tasks()
2147 	work_sort(kwork, class, &merged_root);  in top_merge_tasks()
2244 	struct kwork_class *class;  in setup_event_list()  local
2257 			class = kwork_class_supported_list[i];  in setup_event_list()
2258 			if (strcmp(tok, class->name) == 0) {  in setup_event_list()
2259 				list_add_tail(&class->list, &kwork->class_list);  in setup_event_list()
2271 	list_for_each_entry(class, &kwork->class_list, list)  in setup_event_list()
2272 		pr_debug(" %s", class->name);  in setup_event_list()
2291 	struct kwork_class *class;  in perf_kwork__record()  local
2304 	list_for_each_entry(class, &kwork->class_list, list)  in perf_kwork__record()
2305 		rec_argc += 2 * class->nr_tracepoints;  in perf_kwork__record()
2314 	list_for_each_entry(class, &kwork->class_list, list) {  in perf_kwork__record()
2315 		for (j = 0; j < class->nr_tracepoints; j++) {  in perf_kwork__record()
2317 			rec_argv[i++] = STRDUP_FAIL_EXIT(class->tp_handlers[j].name);  in perf_kwork__record()