perf session: Register the idle thread in perf_session__process_events

No need for all tools to register it and then immediately call
perf_session__process_events.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1260741029-4430-3-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 2 deletions

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index b5b447236261..847ed51248b1 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1670,8 +1670,6 @@ static int read_events(void)
         if (session == NULL)
                 return -ENOMEM;
 
-        register_idle_thread();
-
         err = perf_session__process_events(session, &event_ops, 0,
                                            &event__cwdlen, &event__cwd);
         perf_session__delete(session);