perf session: Pass the perf_session to the event handling operations

They will need it to get the right threads list, etc.

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: <1260741029-4430-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 65021fe..48ab283 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1594,7 +1594,8 @@
 		process_sched_migrate_task_event(data, event, cpu, timestamp, thread);
 }
 
-static int process_sample_event(event_t *event)
+static int process_sample_event(event_t *event,
+				struct perf_session *session __used)
 {
 	struct sample_data data;
 	struct thread *thread;
@@ -1632,7 +1633,8 @@
 	return 0;
 }
 
-static int process_lost_event(event_t *event __used)
+static int process_lost_event(event_t *event __used,
+			      struct perf_session *session __used)
 {
 	nr_lost_chunks++;
 	nr_lost_events += event->lost.lost;