41 static int perf_evsel__no_extra_init(struct perf_evsel *evsel __maybe_unused)  in perf_evsel__no_extra_init()
46 static void perf_evsel__no_extra_fini(struct perf_evsel *evsel __maybe_unused)  in perf_evsel__no_extra_fini()
52 	int	(*init)(struct perf_evsel *evsel);
53 	void	(*fini)(struct perf_evsel *evsel);
61 			      int (*init)(struct perf_evsel *evsel),  in perf_evsel__object_config()  argument
62 			      void (*fini)(struct perf_evsel *evsel))  in perf_evsel__object_config()  argument
161 void perf_evsel__calc_id_pos(struct perf_evsel *evsel)  in perf_evsel__calc_id_pos()  argument
163 	evsel->id_pos = __perf_evsel__calc_id_pos(evsel->attr.sample_type);  in perf_evsel__calc_id_pos()
164 	evsel->is_pos = __perf_evsel__calc_is_pos(evsel->attr.sample_type);  in perf_evsel__calc_id_pos()
167 void __perf_evsel__set_sample_bit(struct perf_evsel *evsel,  in __perf_evsel__set_sample_bit()  argument
170 	if (!(evsel->attr.sample_type & bit)) {  in __perf_evsel__set_sample_bit()
171 		evsel->attr.sample_type |= bit;  in __perf_evsel__set_sample_bit()
172 		evsel->sample_size += sizeof(u64);  in __perf_evsel__set_sample_bit()
173 		perf_evsel__calc_id_pos(evsel);  in __perf_evsel__set_sample_bit()
177 void __perf_evsel__reset_sample_bit(struct perf_evsel *evsel,  in __perf_evsel__reset_sample_bit()  argument
180 	if (evsel->attr.sample_type & bit) {  in __perf_evsel__reset_sample_bit()
181 		evsel->attr.sample_type &= ~bit;  in __perf_evsel__reset_sample_bit()
182 		evsel->sample_size -= sizeof(u64);  in __perf_evsel__reset_sample_bit()
183 		perf_evsel__calc_id_pos(evsel);  in __perf_evsel__reset_sample_bit()
187 void perf_evsel__set_sample_id(struct perf_evsel *evsel,  in perf_evsel__set_sample_id()  argument
191 		perf_evsel__reset_sample_bit(evsel, ID);  in perf_evsel__set_sample_id()
192 		perf_evsel__set_sample_bit(evsel, IDENTIFIER);  in perf_evsel__set_sample_id()
194 		perf_evsel__set_sample_bit(evsel, ID);  in perf_evsel__set_sample_id()
196 	evsel->attr.read_format |= PERF_FORMAT_ID;  in perf_evsel__set_sample_id()
199 void perf_evsel__init(struct perf_evsel *evsel,  in perf_evsel__init()  argument
202 	evsel->idx	   = idx;  in perf_evsel__init()
203 	evsel->tracking	   = !idx;  in perf_evsel__init()
204 	evsel->attr	   = *attr;  in perf_evsel__init()
205 	evsel->leader	   = evsel;  in perf_evsel__init()
206 	evsel->unit	   = "";  in perf_evsel__init()
207 	evsel->scale	   = 1.0;  in perf_evsel__init()
208 	INIT_LIST_HEAD(&evsel->node);  in perf_evsel__init()
209 	perf_evsel__object.init(evsel);  in perf_evsel__init()
210 	evsel->sample_size = __perf_evsel__sample_size(attr->sample_type);  in perf_evsel__init()
211 	perf_evsel__calc_id_pos(evsel);  in perf_evsel__init()
216 	struct perf_evsel *evsel = zalloc(perf_evsel__object.size);  in perf_evsel__new_idx()  local
218 	if (evsel != NULL)  in perf_evsel__new_idx()
219 		perf_evsel__init(evsel, attr, idx);  in perf_evsel__new_idx()
221 	return evsel;  in perf_evsel__new_idx()
226 	struct perf_evsel *evsel = zalloc(perf_evsel__object.size);  in perf_evsel__newtp_idx()  local
228 	if (evsel != NULL) {  in perf_evsel__newtp_idx()
235 		if (asprintf(&evsel->name, "%s:%s", sys, name) < 0)  in perf_evsel__newtp_idx()
238 		evsel->tp_format = trace_event__tp_format(sys, name);  in perf_evsel__newtp_idx()
239 		if (evsel->tp_format == NULL)  in perf_evsel__newtp_idx()
243 		attr.config = evsel->tp_format->id;  in perf_evsel__newtp_idx()
245 		perf_evsel__init(evsel, &attr, idx);  in perf_evsel__newtp_idx()
248 	return evsel;  in perf_evsel__newtp_idx()
251 	zfree(&evsel->name);  in perf_evsel__newtp_idx()
252 	free(evsel);  in perf_evsel__newtp_idx()
277 static int perf_evsel__add_modifiers(struct perf_evsel *evsel, char *bf, size_t size)  in perf_evsel__add_modifiers()  argument
280 	struct perf_event_attr *attr = &evsel->attr;  in perf_evsel__add_modifiers()
313 static int perf_evsel__hw_name(struct perf_evsel *evsel, char *bf, size_t size)  in perf_evsel__hw_name()  argument
315 	int r = scnprintf(bf, size, "%s", __perf_evsel__hw_name(evsel->attr.config));  in perf_evsel__hw_name()
316 	return r + perf_evsel__add_modifiers(evsel, bf + r, size - r);  in perf_evsel__hw_name()
339 static int perf_evsel__sw_name(struct perf_evsel *evsel, char *bf, size_t size)  in perf_evsel__sw_name()  argument
341 	int r = scnprintf(bf, size, "%s", __perf_evsel__sw_name(evsel->attr.config));  in perf_evsel__sw_name()
342 	return r + perf_evsel__add_modifiers(evsel, bf + r, size - r);  in perf_evsel__sw_name()
363 static int perf_evsel__bp_name(struct perf_evsel *evsel, char *bf, size_t size)  in perf_evsel__bp_name()  argument
365 	struct perf_event_attr *attr = &evsel->attr;  in perf_evsel__bp_name()
367 	return r + perf_evsel__add_modifiers(evsel, bf + r, size - r);  in perf_evsel__bp_name()
463 static int perf_evsel__hw_cache_name(struct perf_evsel *evsel, char *bf, size_t size)  in perf_evsel__hw_cache_name()  argument
465 	int ret = __perf_evsel__hw_cache_name(evsel->attr.config, bf, size);  in perf_evsel__hw_cache_name()
466 	return ret + perf_evsel__add_modifiers(evsel, bf + ret, size - ret);  in perf_evsel__hw_cache_name()
469 static int perf_evsel__raw_name(struct perf_evsel *evsel, char *bf, size_t size)  in perf_evsel__raw_name()  argument
471 	int ret = scnprintf(bf, size, "raw 0x%" PRIx64, evsel->attr.config);  in perf_evsel__raw_name()
472 	return ret + perf_evsel__add_modifiers(evsel, bf + ret, size - ret);  in perf_evsel__raw_name()
475 const char *perf_evsel__name(struct perf_evsel *evsel)  in perf_evsel__name()  argument
479 	if (evsel->name)  in perf_evsel__name()
480 		return evsel->name;  in perf_evsel__name()
482 	switch (evsel->attr.type) {  in perf_evsel__name()
484 		perf_evsel__raw_name(evsel, bf, sizeof(bf));  in perf_evsel__name()
488 		perf_evsel__hw_name(evsel, bf, sizeof(bf));  in perf_evsel__name()
492 		perf_evsel__hw_cache_name(evsel, bf, sizeof(bf));  in perf_evsel__name()
496 		perf_evsel__sw_name(evsel, bf, sizeof(bf));  in perf_evsel__name()
504 		perf_evsel__bp_name(evsel, bf, sizeof(bf));  in perf_evsel__name()
509 			  evsel->attr.type);  in perf_evsel__name()
513 	evsel->name = strdup(bf);  in perf_evsel__name()
515 	return evsel->name ?: "unknown";  in perf_evsel__name()
518 const char *perf_evsel__group_name(struct perf_evsel *evsel)  in perf_evsel__group_name()  argument
520 	return evsel->group_name ?: "anon group";  in perf_evsel__group_name()
523 int perf_evsel__group_desc(struct perf_evsel *evsel, char *buf, size_t size)  in perf_evsel__group_desc()  argument
527 	const char *group_name = perf_evsel__group_name(evsel);  in perf_evsel__group_desc()
532 			 perf_evsel__name(evsel));  in perf_evsel__group_desc()
534 	for_each_group_member(pos, evsel)  in perf_evsel__group_desc()
544 perf_evsel__config_callgraph(struct perf_evsel *evsel,  in perf_evsel__config_callgraph()  argument
547 	bool function = perf_evsel__is_function_event(evsel);  in perf_evsel__config_callgraph()
548 	struct perf_event_attr *attr = &evsel->attr;  in perf_evsel__config_callgraph()
550 	perf_evsel__set_sample_bit(evsel, CALLCHAIN);  in perf_evsel__config_callgraph()
559 				perf_evsel__set_sample_bit(evsel, BRANCH_STACK);  in perf_evsel__config_callgraph()
570 			perf_evsel__set_sample_bit(evsel, REGS_USER);  in perf_evsel__config_callgraph()
571 			perf_evsel__set_sample_bit(evsel, STACK_USER);  in perf_evsel__config_callgraph()
615 void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts)  in perf_evsel__config()  argument
617 	struct perf_evsel *leader = evsel->leader;  in perf_evsel__config()
618 	struct perf_event_attr *attr = &evsel->attr;  in perf_evsel__config()
619 	int track = evsel->tracking;  in perf_evsel__config()
625 	perf_evsel__set_sample_bit(evsel, IP);  in perf_evsel__config()
626 	perf_evsel__set_sample_bit(evsel, TID);  in perf_evsel__config()
628 	if (evsel->sample_read) {  in perf_evsel__config()
629 		perf_evsel__set_sample_bit(evsel, READ);  in perf_evsel__config()
635 		perf_evsel__set_sample_id(evsel, false);  in perf_evsel__config()
654 			perf_evsel__set_sample_bit(evsel, PERIOD);  in perf_evsel__config()
666 	if ((leader != evsel) && leader->sample_read) {  in perf_evsel__config()
678 		perf_evsel__set_sample_bit(evsel, ADDR);  in perf_evsel__config()
687 	if (perf_evsel__is_function_event(evsel))  in perf_evsel__config()
688 		evsel->attr.exclude_callchain_user = 1;  in perf_evsel__config()
690 	if (callchain_param.enabled && !evsel->no_aux_samples)  in perf_evsel__config()
691 		perf_evsel__config_callgraph(evsel, opts);  in perf_evsel__config()
695 		perf_evsel__set_sample_bit(evsel, REGS_INTR);  in perf_evsel__config()
699 		perf_evsel__set_sample_bit(evsel, CPU);  in perf_evsel__config()
702 		perf_evsel__set_sample_bit(evsel, PERIOD);  in perf_evsel__config()
710 		perf_evsel__set_sample_bit(evsel, TIME);  in perf_evsel__config()
712 	if (opts->raw_samples && !evsel->no_aux_samples) {  in perf_evsel__config()
713 		perf_evsel__set_sample_bit(evsel, TIME);  in perf_evsel__config()
714 		perf_evsel__set_sample_bit(evsel, RAW);  in perf_evsel__config()
715 		perf_evsel__set_sample_bit(evsel, CPU);  in perf_evsel__config()
719 		perf_evsel__set_sample_bit(evsel, DATA_SRC);  in perf_evsel__config()
725 	if (opts->branch_stack && !evsel->no_aux_samples) {  in perf_evsel__config()
726 		perf_evsel__set_sample_bit(evsel, BRANCH_STACK);  in perf_evsel__config()
731 		perf_evsel__set_sample_bit(evsel, WEIGHT);  in perf_evsel__config()
739 		perf_evsel__set_sample_bit(evsel, TRANSACTION);  in perf_evsel__config()
742 		evsel->attr.read_format |=  in perf_evsel__config()
753 	if (perf_evsel__is_group_leader(evsel))  in perf_evsel__config()
760 	if (target__none(&opts->target) && perf_evsel__is_group_leader(evsel) &&  in perf_evsel__config()
764 	if (evsel->immediate) {  in perf_evsel__config()
776 static int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads)  in perf_evsel__alloc_fd()  argument
780 	if (evsel->system_wide)  in perf_evsel__alloc_fd()
783 	evsel->fd = xyarray__new(ncpus, nthreads, sizeof(int));  in perf_evsel__alloc_fd()
785 	if (evsel->fd) {  in perf_evsel__alloc_fd()
788 				FD(evsel, cpu, thread) = -1;  in perf_evsel__alloc_fd()
793 	return evsel->fd != NULL ? 0 : -ENOMEM;  in perf_evsel__alloc_fd()
796 static int perf_evsel__run_ioctl(struct perf_evsel *evsel, int ncpus, int nthreads,  in perf_evsel__run_ioctl()  argument
801 	if (evsel->system_wide)  in perf_evsel__run_ioctl()
806 			int fd = FD(evsel, cpu, thread),  in perf_evsel__run_ioctl()
817 int perf_evsel__set_filter(struct perf_evsel *evsel, int ncpus, int nthreads,  in perf_evsel__set_filter()  argument
820 	return perf_evsel__run_ioctl(evsel, ncpus, nthreads,  in perf_evsel__set_filter()
825 int perf_evsel__enable(struct perf_evsel *evsel, int ncpus, int nthreads)  in perf_evsel__enable()  argument
827 	return perf_evsel__run_ioctl(evsel, ncpus, nthreads,  in perf_evsel__enable()
832 int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads)  in perf_evsel__alloc_id()  argument
837 	if (evsel->system_wide)  in perf_evsel__alloc_id()
840 	evsel->sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id));  in perf_evsel__alloc_id()
841 	if (evsel->sample_id == NULL)  in perf_evsel__alloc_id()
844 	evsel->id = zalloc(ncpus * nthreads * sizeof(u64));  in perf_evsel__alloc_id()
845 	if (evsel->id == NULL) {  in perf_evsel__alloc_id()
846 		xyarray__delete(evsel->sample_id);  in perf_evsel__alloc_id()
847 		evsel->sample_id = NULL;  in perf_evsel__alloc_id()
854 void perf_evsel__reset_counts(struct perf_evsel *evsel, int ncpus)  in perf_evsel__reset_counts()  argument
856 	memset(evsel->counts, 0, (sizeof(*evsel->counts) +  in perf_evsel__reset_counts()
860 int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus)  in perf_evsel__alloc_counts()  argument
862 	evsel->counts = zalloc((sizeof(*evsel->counts) +  in perf_evsel__alloc_counts()
864 	return evsel->counts != NULL ? 0 : -ENOMEM;  in perf_evsel__alloc_counts()
867 static void perf_evsel__free_fd(struct perf_evsel *evsel)  in perf_evsel__free_fd()  argument
869 	xyarray__delete(evsel->fd);  in perf_evsel__free_fd()
870 	evsel->fd = NULL;  in perf_evsel__free_fd()
873 static void perf_evsel__free_id(struct perf_evsel *evsel)  in perf_evsel__free_id()  argument
875 	xyarray__delete(evsel->sample_id);  in perf_evsel__free_id()
876 	evsel->sample_id = NULL;  in perf_evsel__free_id()
877 	zfree(&evsel->id);  in perf_evsel__free_id()
880 void perf_evsel__close_fd(struct perf_evsel *evsel, int ncpus, int nthreads)  in perf_evsel__close_fd()  argument
884 	if (evsel->system_wide)  in perf_evsel__close_fd()
889 			close(FD(evsel, cpu, thread));  in perf_evsel__close_fd()
890 			FD(evsel, cpu, thread) = -1;  in perf_evsel__close_fd()
894 void perf_evsel__free_counts(struct perf_evsel *evsel)  in perf_evsel__free_counts()  argument
896 	zfree(&evsel->counts);  in perf_evsel__free_counts()
899 void perf_evsel__exit(struct perf_evsel *evsel)  in perf_evsel__exit()  argument
901 	assert(list_empty(&evsel->node));  in perf_evsel__exit()
902 	perf_evsel__free_fd(evsel);  in perf_evsel__exit()
903 	perf_evsel__free_id(evsel);  in perf_evsel__exit()
904 	close_cgroup(evsel->cgrp);  in perf_evsel__exit()
905 	zfree(&evsel->group_name);  in perf_evsel__exit()
906 	zfree(&evsel->name);  in perf_evsel__exit()
907 	perf_evsel__object.fini(evsel);  in perf_evsel__exit()
910 void perf_evsel__delete(struct perf_evsel *evsel)  in perf_evsel__delete()  argument
912 	perf_evsel__exit(evsel);  in perf_evsel__delete()
913 	free(evsel);  in perf_evsel__delete()
916 void perf_evsel__compute_deltas(struct perf_evsel *evsel, int cpu,  in perf_evsel__compute_deltas()  argument
921 	if (!evsel->prev_raw_counts)  in perf_evsel__compute_deltas()
925 		tmp = evsel->prev_raw_counts->aggr;  in perf_evsel__compute_deltas()
926 		evsel->prev_raw_counts->aggr = *count;  in perf_evsel__compute_deltas()
928 		tmp = evsel->prev_raw_counts->cpu[cpu];  in perf_evsel__compute_deltas()
929 		evsel->prev_raw_counts->cpu[cpu] = *count;  in perf_evsel__compute_deltas()
957 int perf_evsel__read_cb(struct perf_evsel *evsel, int cpu, int thread,  in perf_evsel__read_cb()  argument
964 	if (FD(evsel, cpu, thread) < 0)  in perf_evsel__read_cb()
967 	if (readn(FD(evsel, cpu, thread), &count, sizeof(count)) < 0)  in perf_evsel__read_cb()
970 	return cb(evsel, cpu, thread, &count);  in perf_evsel__read_cb()
973 int __perf_evsel__read_on_cpu(struct perf_evsel *evsel,  in __perf_evsel__read_on_cpu()  argument
979 	if (FD(evsel, cpu, thread) < 0)  in __perf_evsel__read_on_cpu()
982 	if (evsel->counts == NULL && perf_evsel__alloc_counts(evsel, cpu + 1) < 0)  in __perf_evsel__read_on_cpu()
985 	if (readn(FD(evsel, cpu, thread), &count, nv * sizeof(u64)) < 0)  in __perf_evsel__read_on_cpu()
988 	perf_evsel__compute_deltas(evsel, cpu, &count);  in __perf_evsel__read_on_cpu()
990 	evsel->counts->cpu[cpu] = count;  in __perf_evsel__read_on_cpu()
994 static int get_group_fd(struct perf_evsel *evsel, int cpu, int thread)  in get_group_fd()  argument
996 	struct perf_evsel *leader = evsel->leader;  in get_group_fd()
999 	if (perf_evsel__is_group_leader(evsel))  in get_group_fd()
1134 static int __perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,  in __perf_evsel__open()  argument
1142 	if (evsel->system_wide)  in __perf_evsel__open()
1147 	if (evsel->fd == NULL &&  in __perf_evsel__open()
1148 	    perf_evsel__alloc_fd(evsel, cpus->nr, nthreads) < 0)  in __perf_evsel__open()
1151 	if (evsel->cgrp) {  in __perf_evsel__open()
1153 		pid = evsel->cgrp->fd;  in __perf_evsel__open()
1158 		evsel->attr.clockid = CLOCK_MONOTONIC; /* should always work */  in __perf_evsel__open()
1160 		evsel->attr.use_clockid = 0;  in __perf_evsel__open()
1161 		evsel->attr.clockid = 0;  in __perf_evsel__open()
1166 		evsel->attr.mmap2 = 0;  in __perf_evsel__open()
1168 		evsel->attr.exclude_guest = evsel->attr.exclude_host = 0;  in __perf_evsel__open()
1171 		evsel->attr.sample_id_all = 0;  in __perf_evsel__open()
1176 		perf_event_attr__fprintf(stderr, &evsel->attr, __open_attr__fprintf, NULL);  in __perf_evsel__open()
1185 			if (!evsel->cgrp && !evsel->system_wide)  in __perf_evsel__open()
1188 			group_fd = get_group_fd(evsel, cpu, thread);  in __perf_evsel__open()
1193 			FD(evsel, cpu, thread) = sys_perf_event_open(&evsel->attr,  in __perf_evsel__open()
1197 			if (FD(evsel, cpu, thread) < 0) {  in __perf_evsel__open()
1252 	if (!perf_missing_features.clockid_wrong && evsel->attr.use_clockid) {  in __perf_evsel__open()
1255 	} else if (!perf_missing_features.clockid && evsel->attr.use_clockid) {  in __perf_evsel__open()
1261 	} else if (!perf_missing_features.mmap2 && evsel->attr.mmap2) {  in __perf_evsel__open()
1265 		   (evsel->attr.exclude_guest || evsel->attr.exclude_host)) {  in __perf_evsel__open()
1276 			close(FD(evsel, cpu, thread));  in __perf_evsel__open()
1277 			FD(evsel, cpu, thread) = -1;  in __perf_evsel__open()
1284 void perf_evsel__close(struct perf_evsel *evsel, int ncpus, int nthreads)  in perf_evsel__close()  argument
1286 	if (evsel->fd == NULL)  in perf_evsel__close()
1289 	perf_evsel__close_fd(evsel, ncpus, nthreads);  in perf_evsel__close()
1290 	perf_evsel__free_fd(evsel);  in perf_evsel__close()
1309 int perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,  in perf_evsel__open()  argument
1320 	return __perf_evsel__open(evsel, cpus, threads);  in perf_evsel__open()
1323 int perf_evsel__open_per_cpu(struct perf_evsel *evsel,  in perf_evsel__open_per_cpu()  argument
1326 	return __perf_evsel__open(evsel, cpus, &empty_thread_map.map);  in perf_evsel__open_per_cpu()
1329 int perf_evsel__open_per_thread(struct perf_evsel *evsel,  in perf_evsel__open_per_thread()  argument
1332 	return __perf_evsel__open(evsel, &empty_cpu_map.map, threads);  in perf_evsel__open_per_thread()
1335 static int perf_evsel__parse_id_sample(const struct perf_evsel *evsel,  in perf_evsel__parse_id_sample()  argument
1339 	u64 type = evsel->attr.sample_type;  in perf_evsel__parse_id_sample()
1341 	bool swapped = evsel->needs_swap;  in perf_evsel__parse_id_sample()
1411 int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event,  in perf_evsel__parse_sample()  argument
1414 	u64 type = evsel->attr.sample_type;  in perf_evsel__parse_sample()
1415 	bool swapped = evsel->needs_swap;  in perf_evsel__parse_sample()
1430 	data->period = evsel->attr.sample_period;  in perf_evsel__parse_sample()
1434 		if (!evsel->attr.sample_id_all)  in perf_evsel__parse_sample()
1436 		return perf_evsel__parse_id_sample(evsel, event, data);  in perf_evsel__parse_sample()
1446 	if (evsel->sample_size + sizeof(event->header) > event->header.size)  in perf_evsel__parse_sample()
1514 		u64 read_format = evsel->attr.read_format;  in perf_evsel__parse_sample()
1606 			u64 mask = evsel->attr.sample_regs_user;  in perf_evsel__parse_sample()
1665 			u64 mask = evsel->attr.sample_regs_intr;  in perf_evsel__parse_sample()
1972 struct format_field *perf_evsel__field(struct perf_evsel *evsel, const char *name)  in perf_evsel__field()  argument
1974 	return pevent_find_field(evsel->tp_format, name);  in perf_evsel__field()
1977 void *perf_evsel__rawptr(struct perf_evsel *evsel, struct perf_sample *sample,  in perf_evsel__rawptr()  argument
1980 	struct format_field *field = perf_evsel__field(evsel, name);  in perf_evsel__rawptr()
1996 u64 perf_evsel__intval(struct perf_evsel *evsel, struct perf_sample *sample,  in perf_evsel__intval()  argument
1999 	struct format_field *field = perf_evsel__field(evsel, name);  in perf_evsel__intval()
2024 	if (!evsel->needs_swap)  in perf_evsel__intval()
2064 int perf_evsel__fprintf(struct perf_evsel *evsel,  in perf_evsel__fprintf()  argument
2073 		if (!perf_evsel__is_group_leader(evsel))  in perf_evsel__fprintf()
2076 		if (evsel->nr_members > 1)  in perf_evsel__fprintf()
2077 			printed += fprintf(fp, "%s{", evsel->group_name ?: "");  in perf_evsel__fprintf()
2079 		printed += fprintf(fp, "%s", perf_evsel__name(evsel));  in perf_evsel__fprintf()
2080 		for_each_group_member(pos, evsel)  in perf_evsel__fprintf()
2083 		if (evsel->nr_members > 1)  in perf_evsel__fprintf()
2088 	printed += fprintf(fp, "%s", perf_evsel__name(evsel));  in perf_evsel__fprintf()
2091 		printed += perf_event_attr__fprintf(fp, &evsel->attr,  in perf_evsel__fprintf()
2095 					 (u64)evsel->attr.sample_freq);  in perf_evsel__fprintf()
2102 bool perf_evsel__fallback(struct perf_evsel *evsel, int err,  in perf_evsel__fallback()  argument
2106 	    evsel->attr.type   == PERF_TYPE_HARDWARE &&  in perf_evsel__fallback()
2107 	    evsel->attr.config == PERF_COUNT_HW_CPU_CYCLES) {  in perf_evsel__fallback()
2119 		evsel->attr.type   = PERF_TYPE_SOFTWARE;  in perf_evsel__fallback()
2120 		evsel->attr.config = PERF_COUNT_SW_CPU_CLOCK;  in perf_evsel__fallback()
2122 		zfree(&evsel->name);  in perf_evsel__fallback()
2129 int perf_evsel__open_strerror(struct perf_evsel *evsel, struct target *target,  in perf_evsel__open_strerror()  argument
2147 				 perf_evsel__name(evsel));  in perf_evsel__open_strerror()
2158 		if (evsel->attr.precise_ip)  in perf_evsel__open_strerror()
2162 		if (evsel->attr.type == PERF_TYPE_HARDWARE)  in perf_evsel__open_strerror()
2189 			 perf_evsel__name(evsel));  in perf_evsel__open_strerror()