*/
#include "builtin.h"
-#include "util/util.h"
-
#include <linux/list.h>
#include "perf.h"
#include "util/evlist.h"
#include "util/evsel.h"
+#include "util/evsel_fprintf.h"
#include "util/parse-events.h"
#include <subcmd/parse-options.h>
#include "util/session.h"
#include "util/data.h"
#include "util/debug.h"
+#include <linux/err.h>
static int __cmd_evlist(const char *file_name, struct perf_attr_details *details)
{
bool has_tracepoint = false;
session = perf_session__new(&data, 0, NULL);
- if (session == NULL)
- return -1;
+ if (IS_ERR(session))
+ return PTR_ERR(session);
evlist__for_each_entry(session->evlist, pos) {
perf_evsel__fprintf(pos, details, stdout);