29 static void perf_evlist__mmap_put(struct perf_evlist *evlist, int idx);
30 static void __perf_evlist__munmap(struct perf_evlist *evlist, int idx);
35 void perf_evlist__init(struct perf_evlist *evlist, struct cpu_map *cpus,  in perf_evlist__init()  argument
41 		INIT_HLIST_HEAD(&evlist->heads[i]);  in perf_evlist__init()
42 	INIT_LIST_HEAD(&evlist->entries);  in perf_evlist__init()
43 	perf_evlist__set_maps(evlist, cpus, threads);  in perf_evlist__init()
44 	fdarray__init(&evlist->pollfd, 64);  in perf_evlist__init()
45 	evlist->workload.pid = -1;  in perf_evlist__init()
50 	struct perf_evlist *evlist = zalloc(sizeof(*evlist));  in perf_evlist__new()  local
52 	if (evlist != NULL)  in perf_evlist__new()
53 		perf_evlist__init(evlist, NULL, NULL);  in perf_evlist__new()
55 	return evlist;  in perf_evlist__new()
60 	struct perf_evlist *evlist = perf_evlist__new();  in perf_evlist__new_default()  local
62 	if (evlist && perf_evlist__add_default(evlist)) {  in perf_evlist__new_default()
63 		perf_evlist__delete(evlist);  in perf_evlist__new_default()
64 		evlist = NULL;  in perf_evlist__new_default()
67 	return evlist;  in perf_evlist__new_default()
77 void perf_evlist__set_id_pos(struct perf_evlist *evlist)  in perf_evlist__set_id_pos()  argument
79 	struct perf_evsel *first = perf_evlist__first(evlist);  in perf_evlist__set_id_pos()
81 	evlist->id_pos = first->id_pos;  in perf_evlist__set_id_pos()
82 	evlist->is_pos = first->is_pos;  in perf_evlist__set_id_pos()
85 static void perf_evlist__update_id_pos(struct perf_evlist *evlist)  in perf_evlist__update_id_pos()  argument
89 	evlist__for_each(evlist, evsel)  in perf_evlist__update_id_pos()
92 	perf_evlist__set_id_pos(evlist);  in perf_evlist__update_id_pos()
95 static void perf_evlist__purge(struct perf_evlist *evlist)  in perf_evlist__purge()  argument
99 	evlist__for_each_safe(evlist, n, pos) {  in perf_evlist__purge()
104 	evlist->nr_entries = 0;  in perf_evlist__purge()
107 void perf_evlist__exit(struct perf_evlist *evlist)  in perf_evlist__exit()  argument
109 	zfree(&evlist->mmap);  in perf_evlist__exit()
110 	fdarray__exit(&evlist->pollfd);  in perf_evlist__exit()
113 void perf_evlist__delete(struct perf_evlist *evlist)  in perf_evlist__delete()  argument
115 	perf_evlist__munmap(evlist);  in perf_evlist__delete()
116 	perf_evlist__close(evlist);  in perf_evlist__delete()
117 	cpu_map__delete(evlist->cpus);  in perf_evlist__delete()
118 	thread_map__delete(evlist->threads);  in perf_evlist__delete()
119 	evlist->cpus = NULL;  in perf_evlist__delete()
120 	evlist->threads = NULL;  in perf_evlist__delete()
121 	perf_evlist__purge(evlist);  in perf_evlist__delete()
122 	perf_evlist__exit(evlist);  in perf_evlist__delete()
123 	free(evlist);  in perf_evlist__delete()
126 void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry)  in perf_evlist__add()  argument
128 	list_add_tail(&entry->node, &evlist->entries);  in perf_evlist__add()
129 	entry->idx = evlist->nr_entries;  in perf_evlist__add()
132 	if (!evlist->nr_entries++)  in perf_evlist__add()
133 		perf_evlist__set_id_pos(evlist);  in perf_evlist__add()
136 void perf_evlist__splice_list_tail(struct perf_evlist *evlist,  in perf_evlist__splice_list_tail()  argument
140 	bool set_id_pos = !evlist->nr_entries;  in perf_evlist__splice_list_tail()
142 	list_splice_tail(list, &evlist->entries);  in perf_evlist__splice_list_tail()
143 	evlist->nr_entries += nr_entries;  in perf_evlist__splice_list_tail()
145 		perf_evlist__set_id_pos(evlist);  in perf_evlist__splice_list_tail()
162 void perf_evlist__set_leader(struct perf_evlist *evlist)  in perf_evlist__set_leader()  argument
164 	if (evlist->nr_entries) {  in perf_evlist__set_leader()
165 		evlist->nr_groups = evlist->nr_entries > 1 ? 1 : 0;  in perf_evlist__set_leader()
166 		__perf_evlist__set_leader(&evlist->entries);  in perf_evlist__set_leader()
170 int perf_evlist__add_default(struct perf_evlist *evlist)  in perf_evlist__add_default()  argument
189 	perf_evlist__add(evlist, evsel);  in perf_evlist__add_default()
197 static int perf_evlist__add_attrs(struct perf_evlist *evlist,  in perf_evlist__add_attrs()  argument
205 		evsel = perf_evsel__new_idx(attrs + i, evlist->nr_entries + i);  in perf_evlist__add_attrs()
211 	perf_evlist__splice_list_tail(evlist, &head, nr_attrs);  in perf_evlist__add_attrs()
221 int __perf_evlist__add_default_attrs(struct perf_evlist *evlist,  in __perf_evlist__add_default_attrs()  argument
229 	return perf_evlist__add_attrs(evlist, attrs, nr_attrs);  in __perf_evlist__add_default_attrs()
233 perf_evlist__find_tracepoint_by_id(struct perf_evlist *evlist, int id)  in perf_evlist__find_tracepoint_by_id()  argument
237 	evlist__for_each(evlist, evsel) {  in perf_evlist__find_tracepoint_by_id()
247 perf_evlist__find_tracepoint_by_name(struct perf_evlist *evlist,  in perf_evlist__find_tracepoint_by_name()  argument
252 	evlist__for_each(evlist, evsel) {  in perf_evlist__find_tracepoint_by_name()
261 int perf_evlist__add_newtp(struct perf_evlist *evlist,  in perf_evlist__add_newtp()  argument
270 	perf_evlist__add(evlist, evsel);  in perf_evlist__add_newtp()
274 static int perf_evlist__nr_threads(struct perf_evlist *evlist,  in perf_evlist__nr_threads()  argument
280 		return thread_map__nr(evlist->threads);  in perf_evlist__nr_threads()
283 void perf_evlist__disable(struct perf_evlist *evlist)  in perf_evlist__disable()  argument
287 	int nr_cpus = cpu_map__nr(evlist->cpus);  in perf_evlist__disable()
291 		evlist__for_each(evlist, pos) {  in perf_evlist__disable()
294 			nr_threads = perf_evlist__nr_threads(evlist, pos);  in perf_evlist__disable()
302 void perf_evlist__enable(struct perf_evlist *evlist)  in perf_evlist__enable()  argument
306 	int nr_cpus = cpu_map__nr(evlist->cpus);  in perf_evlist__enable()
310 		evlist__for_each(evlist, pos) {  in perf_evlist__enable()
313 			nr_threads = perf_evlist__nr_threads(evlist, pos);  in perf_evlist__enable()
321 int perf_evlist__disable_event(struct perf_evlist *evlist,  in perf_evlist__disable_event()  argument
325 	int nr_cpus = cpu_map__nr(evlist->cpus);  in perf_evlist__disable_event()
326 	int nr_threads = perf_evlist__nr_threads(evlist, evsel);  in perf_evlist__disable_event()
342 int perf_evlist__enable_event(struct perf_evlist *evlist,  in perf_evlist__enable_event()  argument
346 	int nr_cpus = cpu_map__nr(evlist->cpus);  in perf_evlist__enable_event()
347 	int nr_threads = perf_evlist__nr_threads(evlist, evsel);  in perf_evlist__enable_event()
363 static int perf_evlist__enable_event_cpu(struct perf_evlist *evlist,  in perf_evlist__enable_event_cpu()  argument
367 	int nr_threads = perf_evlist__nr_threads(evlist, evsel);  in perf_evlist__enable_event_cpu()
381 static int perf_evlist__enable_event_thread(struct perf_evlist *evlist,  in perf_evlist__enable_event_thread()  argument
386 	int nr_cpus = cpu_map__nr(evlist->cpus);  in perf_evlist__enable_event_thread()
399 int perf_evlist__enable_event_idx(struct perf_evlist *evlist,  in perf_evlist__enable_event_idx()  argument
402 	bool per_cpu_mmaps = !cpu_map__empty(evlist->cpus);  in perf_evlist__enable_event_idx()
405 		return perf_evlist__enable_event_cpu(evlist, evsel, idx);  in perf_evlist__enable_event_idx()
407 		return perf_evlist__enable_event_thread(evlist, evsel, idx);  in perf_evlist__enable_event_idx()
410 int perf_evlist__alloc_pollfd(struct perf_evlist *evlist)  in perf_evlist__alloc_pollfd()  argument
412 	int nr_cpus = cpu_map__nr(evlist->cpus);  in perf_evlist__alloc_pollfd()
413 	int nr_threads = thread_map__nr(evlist->threads);  in perf_evlist__alloc_pollfd()
417 	evlist__for_each(evlist, evsel) {  in perf_evlist__alloc_pollfd()
424 	if (fdarray__available_entries(&evlist->pollfd) < nfds &&  in perf_evlist__alloc_pollfd()
425 	    fdarray__grow(&evlist->pollfd, nfds) < 0)  in perf_evlist__alloc_pollfd()
431 static int __perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd, int idx)  in __perf_evlist__add_pollfd()  argument
433 	int pos = fdarray__add(&evlist->pollfd, fd, POLLIN | POLLERR | POLLHUP);  in __perf_evlist__add_pollfd()
439 		evlist->pollfd.priv[pos].idx = idx;  in __perf_evlist__add_pollfd()
447 int perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd)  in perf_evlist__add_pollfd()  argument
449 	return __perf_evlist__add_pollfd(evlist, fd, -1);  in perf_evlist__add_pollfd()
454 	struct perf_evlist *evlist = container_of(fda, struct perf_evlist, pollfd);  in perf_evlist__munmap_filtered()  local
456 	perf_evlist__mmap_put(evlist, fda->priv[fd].idx);  in perf_evlist__munmap_filtered()
459 int perf_evlist__filter_pollfd(struct perf_evlist *evlist, short revents_and_mask)  in perf_evlist__filter_pollfd()  argument
461 	return fdarray__filter(&evlist->pollfd, revents_and_mask,  in perf_evlist__filter_pollfd()
465 int perf_evlist__poll(struct perf_evlist *evlist, int timeout)  in perf_evlist__poll()  argument
467 	return fdarray__poll(&evlist->pollfd, timeout);  in perf_evlist__poll()
470 static void perf_evlist__id_hash(struct perf_evlist *evlist,  in perf_evlist__id_hash()  argument
480 	hlist_add_head(&sid->node, &evlist->heads[hash]);  in perf_evlist__id_hash()
483 void perf_evlist__id_add(struct perf_evlist *evlist, struct perf_evsel *evsel,  in perf_evlist__id_add()  argument
486 	perf_evlist__id_hash(evlist, evsel, cpu, thread, id);  in perf_evlist__id_add()
490 static int perf_evlist__id_add_fd(struct perf_evlist *evlist,  in perf_evlist__id_add_fd()  argument
512 	if (perf_evlist__read_format(evlist) & PERF_FORMAT_GROUP)  in perf_evlist__id_add_fd()
527 	perf_evlist__id_add(evlist, evsel, cpu, thread, id);  in perf_evlist__id_add_fd()
531 static void perf_evlist__set_sid_idx(struct perf_evlist *evlist,  in perf_evlist__set_sid_idx()  argument
537 	if (evlist->cpus && cpu >= 0)  in perf_evlist__set_sid_idx()
538 		sid->cpu = evlist->cpus->map[cpu];  in perf_evlist__set_sid_idx()
541 	if (!evsel->system_wide && evlist->threads && thread >= 0)  in perf_evlist__set_sid_idx()
542 		sid->tid = evlist->threads->map[thread];  in perf_evlist__set_sid_idx()
547 struct perf_sample_id *perf_evlist__id2sid(struct perf_evlist *evlist, u64 id)  in perf_evlist__id2sid()  argument
554 	head = &evlist->heads[hash];  in perf_evlist__id2sid()
563 struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id)  in perf_evlist__id2evsel()  argument
567 	if (evlist->nr_entries == 1)  in perf_evlist__id2evsel()
568 		return perf_evlist__first(evlist);  in perf_evlist__id2evsel()
570 	sid = perf_evlist__id2sid(evlist, id);  in perf_evlist__id2evsel()
574 	if (!perf_evlist__sample_id_all(evlist))  in perf_evlist__id2evsel()
575 		return perf_evlist__first(evlist);  in perf_evlist__id2evsel()
580 static int perf_evlist__event2id(struct perf_evlist *evlist,  in perf_evlist__event2id()  argument
589 		if (evlist->id_pos >= n)  in perf_evlist__event2id()
591 		*id = array[evlist->id_pos];  in perf_evlist__event2id()
593 		if (evlist->is_pos > n)  in perf_evlist__event2id()
595 		n -= evlist->is_pos;  in perf_evlist__event2id()
601 static struct perf_evsel *perf_evlist__event2evsel(struct perf_evlist *evlist,  in perf_evlist__event2evsel()  argument
604 	struct perf_evsel *first = perf_evlist__first(evlist);  in perf_evlist__event2evsel()
610 	if (evlist->nr_entries == 1)  in perf_evlist__event2evsel()
617 	if (perf_evlist__event2id(evlist, event, &id))  in perf_evlist__event2evsel()
625 	head = &evlist->heads[hash];  in perf_evlist__event2evsel()
634 union perf_event *perf_evlist__mmap_read(struct perf_evlist *evlist, int idx)  in perf_evlist__mmap_read()  argument
636 	struct perf_mmap *md = &evlist->mmap[idx];  in perf_evlist__mmap_read()
642 	if (evlist->overwrite) {  in perf_evlist__mmap_read()
701 static void perf_evlist__mmap_get(struct perf_evlist *evlist, int idx)  in perf_evlist__mmap_get()  argument
703 	++evlist->mmap[idx].refcnt;  in perf_evlist__mmap_get()
706 static void perf_evlist__mmap_put(struct perf_evlist *evlist, int idx)  in perf_evlist__mmap_put()  argument
708 	BUG_ON(evlist->mmap[idx].refcnt == 0);  in perf_evlist__mmap_put()
710 	if (--evlist->mmap[idx].refcnt == 0)  in perf_evlist__mmap_put()
711 		__perf_evlist__munmap(evlist, idx);  in perf_evlist__mmap_put()
714 void perf_evlist__mmap_consume(struct perf_evlist *evlist, int idx)  in perf_evlist__mmap_consume()  argument
716 	struct perf_mmap *md = &evlist->mmap[idx];  in perf_evlist__mmap_consume()
718 	if (!evlist->overwrite) {  in perf_evlist__mmap_consume()
725 		perf_evlist__mmap_put(evlist, idx);  in perf_evlist__mmap_consume()
728 static void __perf_evlist__munmap(struct perf_evlist *evlist, int idx)  in __perf_evlist__munmap()  argument
730 	if (evlist->mmap[idx].base != NULL) {  in __perf_evlist__munmap()
731 		munmap(evlist->mmap[idx].base, evlist->mmap_len);  in __perf_evlist__munmap()
732 		evlist->mmap[idx].base = NULL;  in __perf_evlist__munmap()
733 		evlist->mmap[idx].refcnt = 0;  in __perf_evlist__munmap()
737 void perf_evlist__munmap(struct perf_evlist *evlist)  in perf_evlist__munmap()  argument
741 	if (evlist->mmap == NULL)  in perf_evlist__munmap()
744 	for (i = 0; i < evlist->nr_mmaps; i++)  in perf_evlist__munmap()
745 		__perf_evlist__munmap(evlist, i);  in perf_evlist__munmap()
747 	zfree(&evlist->mmap);  in perf_evlist__munmap()
750 static int perf_evlist__alloc_mmap(struct perf_evlist *evlist)  in perf_evlist__alloc_mmap()  argument
752 	evlist->nr_mmaps = cpu_map__nr(evlist->cpus);  in perf_evlist__alloc_mmap()
753 	if (cpu_map__empty(evlist->cpus))  in perf_evlist__alloc_mmap()
754 		evlist->nr_mmaps = thread_map__nr(evlist->threads);  in perf_evlist__alloc_mmap()
755 	evlist->mmap = zalloc(evlist->nr_mmaps * sizeof(struct perf_mmap));  in perf_evlist__alloc_mmap()
756 	return evlist->mmap != NULL ? 0 : -ENOMEM;  in perf_evlist__alloc_mmap()
764 static int __perf_evlist__mmap(struct perf_evlist *evlist, int idx,  in __perf_evlist__mmap()  argument
780 	evlist->mmap[idx].refcnt = 2;  in __perf_evlist__mmap()
781 	evlist->mmap[idx].prev = 0;  in __perf_evlist__mmap()
782 	evlist->mmap[idx].mask = mp->mask;  in __perf_evlist__mmap()
783 	evlist->mmap[idx].base = mmap(NULL, evlist->mmap_len, mp->prot,  in __perf_evlist__mmap()
785 	if (evlist->mmap[idx].base == MAP_FAILED) {  in __perf_evlist__mmap()
788 		evlist->mmap[idx].base = NULL;  in __perf_evlist__mmap()
795 static int perf_evlist__mmap_per_evsel(struct perf_evlist *evlist, int idx,  in perf_evlist__mmap_per_evsel()  argument
801 	evlist__for_each(evlist, evsel) {  in perf_evlist__mmap_per_evsel()
811 			if (__perf_evlist__mmap(evlist, idx, mp, *output) < 0)  in perf_evlist__mmap_per_evsel()
817 			perf_evlist__mmap_get(evlist, idx);  in perf_evlist__mmap_per_evsel()
828 		    __perf_evlist__add_pollfd(evlist, fd, idx) < 0) {  in perf_evlist__mmap_per_evsel()
829 			perf_evlist__mmap_put(evlist, idx);  in perf_evlist__mmap_per_evsel()
834 			if (perf_evlist__id_add_fd(evlist, evsel, cpu, thread,  in perf_evlist__mmap_per_evsel()
837 			perf_evlist__set_sid_idx(evlist, evsel, idx, cpu,  in perf_evlist__mmap_per_evsel()
845 static int perf_evlist__mmap_per_cpu(struct perf_evlist *evlist,  in perf_evlist__mmap_per_cpu()  argument
849 	int nr_cpus = cpu_map__nr(evlist->cpus);  in perf_evlist__mmap_per_cpu()
850 	int nr_threads = thread_map__nr(evlist->threads);  in perf_evlist__mmap_per_cpu()
857 			if (perf_evlist__mmap_per_evsel(evlist, cpu, mp, cpu,  in perf_evlist__mmap_per_cpu()
867 		__perf_evlist__munmap(evlist, cpu);  in perf_evlist__mmap_per_cpu()
871 static int perf_evlist__mmap_per_thread(struct perf_evlist *evlist,  in perf_evlist__mmap_per_thread()  argument
875 	int nr_threads = thread_map__nr(evlist->threads);  in perf_evlist__mmap_per_thread()
881 		if (perf_evlist__mmap_per_evsel(evlist, thread, mp, 0, thread,  in perf_evlist__mmap_per_thread()
890 		__perf_evlist__munmap(evlist, thread);  in perf_evlist__mmap_per_thread()
995 int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages,  in perf_evlist__mmap()  argument
999 	const struct cpu_map *cpus = evlist->cpus;  in perf_evlist__mmap()
1000 	const struct thread_map *threads = evlist->threads;  in perf_evlist__mmap()
1005 	if (evlist->mmap == NULL && perf_evlist__alloc_mmap(evlist) < 0)  in perf_evlist__mmap()
1008 	if (evlist->pollfd.entries == NULL && perf_evlist__alloc_pollfd(evlist) < 0)  in perf_evlist__mmap()
1011 	evlist->overwrite = overwrite;  in perf_evlist__mmap()
1012 	evlist->mmap_len = perf_evlist__mmap_size(pages);  in perf_evlist__mmap()
1013 	pr_debug("mmap size %zuB\n", evlist->mmap_len);  in perf_evlist__mmap()
1014 	mp.mask = evlist->mmap_len - page_size - 1;  in perf_evlist__mmap()
1016 	evlist__for_each(evlist, evsel) {  in perf_evlist__mmap()
1024 		return perf_evlist__mmap_per_thread(evlist, &mp);  in perf_evlist__mmap()
1026 	return perf_evlist__mmap_per_cpu(evlist, &mp);  in perf_evlist__mmap()
1029 int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target)  in perf_evlist__create_maps()  argument
1031 	evlist->threads = thread_map__new_str(target->pid, target->tid,  in perf_evlist__create_maps()
1034 	if (evlist->threads == NULL)  in perf_evlist__create_maps()
1038 		evlist->cpus = cpu_map__dummy_new();  in perf_evlist__create_maps()
1040 		evlist->cpus = cpu_map__new(target->cpu_list);  in perf_evlist__create_maps()
1042 	if (evlist->cpus == NULL)  in perf_evlist__create_maps()
1048 	thread_map__delete(evlist->threads);  in perf_evlist__create_maps()
1049 	evlist->threads = NULL;  in perf_evlist__create_maps()
1053 int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **err_evsel)  in perf_evlist__apply_filters()  argument
1057 	const int ncpus = cpu_map__nr(evlist->cpus),  in perf_evlist__apply_filters()
1058 		  nthreads = thread_map__nr(evlist->threads);  in perf_evlist__apply_filters()
1060 	evlist__for_each(evlist, evsel) {  in perf_evlist__apply_filters()
1074 int perf_evlist__set_filter(struct perf_evlist *evlist, const char *filter)  in perf_evlist__set_filter()  argument
1078 	const int ncpus = cpu_map__nr(evlist->cpus),  in perf_evlist__set_filter()
1079 		  nthreads = thread_map__nr(evlist->threads);  in perf_evlist__set_filter()
1081 	evlist__for_each(evlist, evsel) {  in perf_evlist__set_filter()
1090 int perf_evlist__set_filter_pids(struct perf_evlist *evlist, size_t npids, pid_t *pids)  in perf_evlist__set_filter_pids()  argument
1111 	ret = perf_evlist__set_filter(evlist, filter);  in perf_evlist__set_filter_pids()
1117 int perf_evlist__set_filter_pid(struct perf_evlist *evlist, pid_t pid)  in perf_evlist__set_filter_pid()  argument
1119 	return perf_evlist__set_filter_pids(evlist, 1, &pid);  in perf_evlist__set_filter_pid()
1122 bool perf_evlist__valid_sample_type(struct perf_evlist *evlist)  in perf_evlist__valid_sample_type()  argument
1126 	if (evlist->nr_entries == 1)  in perf_evlist__valid_sample_type()
1129 	if (evlist->id_pos < 0 || evlist->is_pos < 0)  in perf_evlist__valid_sample_type()
1132 	evlist__for_each(evlist, pos) {  in perf_evlist__valid_sample_type()
1133 		if (pos->id_pos != evlist->id_pos ||  in perf_evlist__valid_sample_type()
1134 		    pos->is_pos != evlist->is_pos)  in perf_evlist__valid_sample_type()
1141 u64 __perf_evlist__combined_sample_type(struct perf_evlist *evlist)  in __perf_evlist__combined_sample_type()  argument
1145 	if (evlist->combined_sample_type)  in __perf_evlist__combined_sample_type()
1146 		return evlist->combined_sample_type;  in __perf_evlist__combined_sample_type()
1148 	evlist__for_each(evlist, evsel)  in __perf_evlist__combined_sample_type()
1149 		evlist->combined_sample_type |= evsel->attr.sample_type;  in __perf_evlist__combined_sample_type()
1151 	return evlist->combined_sample_type;  in __perf_evlist__combined_sample_type()
1154 u64 perf_evlist__combined_sample_type(struct perf_evlist *evlist)  in perf_evlist__combined_sample_type()  argument
1156 	evlist->combined_sample_type = 0;  in perf_evlist__combined_sample_type()
1157 	return __perf_evlist__combined_sample_type(evlist);  in perf_evlist__combined_sample_type()
1160 bool perf_evlist__valid_read_format(struct perf_evlist *evlist)  in perf_evlist__valid_read_format()  argument
1162 	struct perf_evsel *first = perf_evlist__first(evlist), *pos = first;  in perf_evlist__valid_read_format()
1166 	evlist__for_each(evlist, pos) {  in perf_evlist__valid_read_format()
1180 u64 perf_evlist__read_format(struct perf_evlist *evlist)  in perf_evlist__read_format()  argument
1182 	struct perf_evsel *first = perf_evlist__first(evlist);  in perf_evlist__read_format()
1186 u16 perf_evlist__id_hdr_size(struct perf_evlist *evlist)  in perf_evlist__id_hdr_size()  argument
1188 	struct perf_evsel *first = perf_evlist__first(evlist);  in perf_evlist__id_hdr_size()
1219 bool perf_evlist__valid_sample_id_all(struct perf_evlist *evlist)  in perf_evlist__valid_sample_id_all()  argument
1221 	struct perf_evsel *first = perf_evlist__first(evlist), *pos = first;  in perf_evlist__valid_sample_id_all()
1223 	evlist__for_each_continue(evlist, pos) {  in perf_evlist__valid_sample_id_all()
1231 bool perf_evlist__sample_id_all(struct perf_evlist *evlist)  in perf_evlist__sample_id_all()  argument
1233 	struct perf_evsel *first = perf_evlist__first(evlist);  in perf_evlist__sample_id_all()
1237 void perf_evlist__set_selected(struct perf_evlist *evlist,  in perf_evlist__set_selected()  argument
1240 	evlist->selected = evsel;  in perf_evlist__set_selected()
1243 void perf_evlist__close(struct perf_evlist *evlist)  in perf_evlist__close()  argument
1246 	int ncpus = cpu_map__nr(evlist->cpus);  in perf_evlist__close()
1247 	int nthreads = thread_map__nr(evlist->threads);  in perf_evlist__close()
1250 	evlist__for_each_reverse(evlist, evsel) {  in perf_evlist__close()
1256 static int perf_evlist__create_syswide_maps(struct perf_evlist *evlist)  in perf_evlist__create_syswide_maps()  argument
1269 	evlist->cpus = cpu_map__new(NULL);  in perf_evlist__create_syswide_maps()
1270 	if (evlist->cpus == NULL)  in perf_evlist__create_syswide_maps()
1273 	evlist->threads = thread_map__new_dummy();  in perf_evlist__create_syswide_maps()
1274 	if (evlist->threads == NULL)  in perf_evlist__create_syswide_maps()
1281 	cpu_map__delete(evlist->cpus);  in perf_evlist__create_syswide_maps()
1282 	evlist->cpus = NULL;  in perf_evlist__create_syswide_maps()
1286 int perf_evlist__open(struct perf_evlist *evlist)  in perf_evlist__open()  argument
1295 	if (evlist->threads == NULL && evlist->cpus == NULL) {  in perf_evlist__open()
1296 		err = perf_evlist__create_syswide_maps(evlist);  in perf_evlist__open()
1301 	perf_evlist__update_id_pos(evlist);  in perf_evlist__open()
1303 	evlist__for_each(evlist, evsel) {  in perf_evlist__open()
1304 		err = perf_evsel__open(evsel, evlist->cpus, evlist->threads);  in perf_evlist__open()
1311 	perf_evlist__close(evlist);  in perf_evlist__open()
1316 int perf_evlist__prepare_workload(struct perf_evlist *evlist, struct target *target,  in perf_evlist__prepare_workload()  argument
1333 	evlist->workload.pid = fork();  in perf_evlist__prepare_workload()
1334 	if (evlist->workload.pid < 0) {  in perf_evlist__prepare_workload()
1339 	if (!evlist->workload.pid) {  in perf_evlist__prepare_workload()
1398 		if (evlist->threads == NULL) {  in perf_evlist__prepare_workload()
1403 		evlist->threads->map[0] = evlist->workload.pid;  in perf_evlist__prepare_workload()
1417 	evlist->workload.cork_fd = go_pipe[1];  in perf_evlist__prepare_workload()
1430 int perf_evlist__start_workload(struct perf_evlist *evlist)  in perf_evlist__start_workload()  argument
1432 	if (evlist->workload.cork_fd > 0) {  in perf_evlist__start_workload()
1438 		ret = write(evlist->workload.cork_fd, &bf, 1);  in perf_evlist__start_workload()
1442 		close(evlist->workload.cork_fd);  in perf_evlist__start_workload()
1449 int perf_evlist__parse_sample(struct perf_evlist *evlist, union perf_event *event,  in perf_evlist__parse_sample()  argument
1452 	struct perf_evsel *evsel = perf_evlist__event2evsel(evlist, event);  in perf_evlist__parse_sample()
1459 size_t perf_evlist__fprintf(struct perf_evlist *evlist, FILE *fp)  in perf_evlist__fprintf()  argument
1464 	evlist__for_each(evlist, evsel) {  in perf_evlist__fprintf()
1472 int perf_evlist__strerror_open(struct perf_evlist *evlist __maybe_unused,  in perf_evlist__strerror_open()
1508 int perf_evlist__strerror_mmap(struct perf_evlist *evlist, int err, char *buf, size_t size)  in perf_evlist__strerror_mmap()  argument
1511 	int pages_attempted = evlist->mmap_len / 1024, pages_max_per_user, printed = 0;  in perf_evlist__strerror_mmap()
1539 void perf_evlist__to_front(struct perf_evlist *evlist,  in perf_evlist__to_front()  argument
1545 	if (move_evsel == perf_evlist__first(evlist))  in perf_evlist__to_front()
1548 	evlist__for_each_safe(evlist, n, evsel) {  in perf_evlist__to_front()
1553 	list_splice(&move, &evlist->entries);  in perf_evlist__to_front()
1556 void perf_evlist__set_tracking_event(struct perf_evlist *evlist,  in perf_evlist__set_tracking_event()  argument
1564 	evlist__for_each(evlist, evsel) {  in perf_evlist__set_tracking_event()