perf tools: Move all users of event_name to perf_evsel__name

So that we don't use global variables that could make us misreport event
names when having a multi window top, for instance.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
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-mccancovi1u0wdkg8ncth509@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 2600916efa83..582ee38ed216 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1439,7 +1439,7 @@ size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp)
         ret += hists__fprintf_nr_events(&session->hists, fp);
 
         list_for_each_entry(pos, &session->evlist->entries, node) {
-                ret += fprintf(fp, "%s stats:\n", event_name(pos));
+                ret += fprintf(fp, "%s stats:\n", perf_evsel__name(pos));
                 ret += hists__fprintf_nr_events(&pos->hists, fp);
         }