perf tools: Use evlist__for_each in a few remaining places

Where direct use of the longer form using list_for_entry() was being
used.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-v4fw80flg25nkl8jgeod3ot9@git.kernel.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/evlist.c

@@ -413,7 +413,7 @@ int perf_evlist__alloc_pollfd(struct perf_evlist *evlist)
 	int nfds = 0;
 	struct perf_evsel *evsel;
 
-	list_for_each_entry(evsel, &evlist->entries, node) {
+	evlist__for_each(evlist, evsel) {
 		if (evsel->system_wide)
 			nfds += nr_cpus;
 		else

tools/perf/util/session.c

@@ -1662,7 +1662,7 @@ int perf_event__synthesize_id_index(struct perf_tool *tool,
 	max_nr = (UINT16_MAX - sizeof(struct id_index_event)) /
 		 sizeof(struct id_index_entry);
 
-	list_for_each_entry(evsel, &evlist->entries, node)
+	evlist__for_each(evlist, evsel)
 		nr += evsel->ids;
 
 	n = nr > max_nr ? max_nr : nr;
@@ -1675,7 +1675,7 @@ int perf_event__synthesize_id_index(struct perf_tool *tool,
 	ev->id_index.header.size = sz;
 	ev->id_index.nr = n;
 
-	list_for_each_entry(evsel, &evlist->entries, node) {
+	evlist__for_each(evlist, evsel) {
 		u32 j;
 
 		for (j = 0; j < evsel->ids; j++) {