perf cpumap: Clean up use of perf_cpu_map__has_any_cpu_or_is_empty

Most uses of what was perf_cpu_map__empty but is now
perf_cpu_map__has_any_cpu_or_is_empty want to do something with the
CPU map if it contains CPUs. Replace uses of
perf_cpu_map__has_any_cpu_or_is_empty with other helpers so that CPUs
within the map can be handled.

Reviewed-by: James Clark <[e-mail]>
Signed-off-by: Ian Rogers <[e-mail]>
Acked-by: Namhyung Kim <[e-mail]>
Cc: Adrian Hunter <[e-mail]>
Cc: Alexander Shishkin <[e-mail]>
Cc: Alexandre Ghiti <[e-mail]>
Cc: Andrew Jones <[e-mail]>
Cc: André Almeida <[e-mail]>
Cc: Athira Rajeev <[e-mail]>
Cc: Atish Patra <[e-mail]>
Cc: Changbin Du <[e-mail]>
Cc: Darren Hart <[e-mail]>
Cc: Davidlohr Bueso <[e-mail]>
Cc: Huacai Chen <[e-mail]>
Cc: Ingo Molnar <[e-mail]>
Cc: Jiri Olsa <[e-mail]>
Cc: John Garry <[e-mail]>
Cc: K Prateek Nayak <[e-mail]>
Cc: Kajol Jain <[e-mail]>
Cc: Kan Liang <[e-mail]>
Cc: Leo Yan <[e-mail]>
Cc: Mark Rutland <[e-mail]>
Cc: Mike Leach <[e-mail]>
Cc: Nick Desaulniers <[e-mail]>
Cc: Paolo Bonzini <[e-mail]>
Cc: Paran Lee <[e-mail]>
Cc: Peter Zijlstra <[e-mail]>
Cc: Ravi Bangoria <[e-mail]>
Cc: Sandipan Das <[e-mail]>
Cc: Sean Christopherson <[e-mail]>
Cc: Steinar H. Gunderson <[e-mail]>
Cc: Suzuki Poulouse <[e-mail]>
Cc: Thomas Gleixner <[e-mail]>
Cc: Will Deacon <[e-mail]>
Cc: Yang Jihong <[e-mail]>
Cc: Yang Li <[e-mail]>
Cc: Yanteng Si <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Arnaldo Carvalho de Melo <[e-mail]>

tools/perf/builtin-c2c.c

···
 
 		nodes[node] = set;
 
-		/* empty node, skip */
-		if (perf_cpu_map__has_any_cpu_or_is_empty(map))
-			continue;
-
-		perf_cpu_map__for_each_cpu(cpu, idx, map) {
+		perf_cpu_map__for_each_cpu_skip_any(cpu, idx, map) {
 			__set_bit(cpu.cpu, set);
 
 			if (WARN_ONCE(cpu2node[cpu.cpu] != -1, "node/cpu topology bug"))

tools/perf/builtin-stat.c

···
 	 * be the first online CPU in the cache domain else use the
 	 * first online CPU of the cache domain as the ID.
 	 */
-	if (perf_cpu_map__has_any_cpu_or_is_empty(cpu_map))
+	id = perf_cpu_map__min(cpu_map).cpu;
+	if (id == -1)
 		id = cpu.cpu;
-	else
-		id = perf_cpu_map__cpu(cpu_map, 0).cpu;
 
 	/* Free the perf_cpu_map used to find the cache ID */
 	perf_cpu_map__put(cpu_map);
···
 	 * taking the highest cpu number to be the size of
 	 * the aggregation translate cpumap.
 	 */
-	if (!perf_cpu_map__has_any_cpu_or_is_empty(evsel_list->core.user_requested_cpus))
+	if (!perf_cpu_map__is_any_cpu_or_is_empty(evsel_list->core.user_requested_cpus))
 		nr = perf_cpu_map__max(evsel_list->core.user_requested_cpus).cpu;
 	else
 		nr = 0;
···
 
 	perf_event__read_stat_config(&stat_config, &event->stat_config);
 
-	if (perf_cpu_map__has_any_cpu_or_is_empty(st->cpus)) {
+	if (perf_cpu_map__is_empty(st->cpus)) {
 		if (st->aggr_mode != AGGR_UNSET)
 			pr_warning("warning: processing task data, aggregation mode not set\n");
 	} else if (st->aggr_mode != AGGR_UNSET) {

tools/perf/util/auxtrace.c

···
 				   struct evlist *evlist,
 				   struct evsel *evsel, int idx)
 {
-	bool per_cpu = !perf_cpu_map__has_any_cpu_or_is_empty(evlist->core.user_requested_cpus);
+	bool per_cpu = !perf_cpu_map__has_any_cpu(evlist->core.user_requested_cpus);
 
 	mp->mmap_needed = evsel->needs_auxtrace_mmap;
 
···
 
 static int evlist__enable_event_idx(struct evlist *evlist, struct evsel *evsel, int idx)
 {
-	bool per_cpu_mmaps = !perf_cpu_map__has_any_cpu_or_is_empty(evlist->core.user_requested_cpus);
+	bool per_cpu_mmaps = !perf_cpu_map__has_any_cpu(evlist->core.user_requested_cpus);
 
 	if (per_cpu_mmaps) {
 		struct perf_cpu evlist_cpu = perf_cpu_map__cpu(evlist->core.all_cpus, idx);

tools/perf/util/record.c

···
 
 	evsel = evlist__last(temp_evlist);
 
-	if (!evlist || perf_cpu_map__has_any_cpu_or_is_empty(evlist->core.user_requested_cpus)) {
+	if (!evlist || perf_cpu_map__is_any_cpu_or_is_empty(evlist->core.user_requested_cpus)) {
 		struct perf_cpu_map *cpus = perf_cpu_map__new_online_cpus();
 
 		if (cpus)

tools/perf/util/stat.c

···
 	if (!counter->per_pkg)
 		return 0;
 
-	if (perf_cpu_map__has_any_cpu_or_is_empty(cpus))
+	if (perf_cpu_map__is_any_cpu_or_is_empty(cpus))
 		return 0;
 
 	if (!mask) {