perf session: Use appropriate pointer type instead of silly typecasting

There is no reason to use a struct sample_event pointer in struct sample_queue
and type cast it when flushing the queue.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20101130163819.969462809@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index daca557b9d28..525bcf6adc21 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -386,7 +386,7 @@ static event__swap_op event__swap_ops[] = {
 
 struct sample_queue {
         u64                     timestamp;
-        struct sample_event     *event;
+        event_t                 *event;
         struct list_head        list;
 };
 
@@ -406,7 +406,7 @@ static void flush_sample_queue(struct perf_session *s,
                 if (iter->timestamp > limit)
                         break;
 
-                ops->sample((event_t *)iter->event, s);
+                ops->sample(iter->event, s);
 
                 os->last_flush = iter->timestamp;
                 list_del(&iter->list);