[PATCH 12/18] perf tools: Add ordered_events_queue_init function

[Jiri Olsa]

Adding ordered_events_queue_init function for struct
ordered_events_queue initialization.

Cc: Arnaldo Carvalho de Melo <a...@kernel.org>
Cc: Corey Ashford <cjash...@linux.vnet.ibm.com>
Cc: David Ahern <dsah...@gmail.com>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Cc: Ingo Molnar <mi...@kernel.org>
Cc: Jean Pihet <jean.pi...@linaro.org>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
 tools/perf/util/ordered-events.c | 9 +++++++++
 tools/perf/util/ordered-events.h | 1 +
 tools/perf/util/session.c        | 6 +-----
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/tools/perf/util/ordered-events.c b/tools/perf/util/ordered-events.c
index 022be55..42b1bbc 100644
--- a/tools/perf/util/ordered-events.c
+++ b/tools/perf/util/ordered-events.c
@@ -192,3 +192,12 @@ int ordered_events_flush(struct perf_session *s, struct 
perf_tool *tool,
 
        return err;
 }
+
+void ordered_events_queue_init(struct ordered_events_queue *q)
+{
+       INIT_LIST_HEAD(&q->events);
+       INIT_LIST_HEAD(&q->cache);
+       INIT_LIST_HEAD(&q->to_free);
+       q->max_alloc_size = (u64) -1;
+       q->cur_alloc_size = 0;
+}
diff --git a/tools/perf/util/ordered-events.h b/tools/perf/util/ordered-events.h
index c0dc00e..0633b09 100644
--- a/tools/perf/util/ordered-events.h
+++ b/tools/perf/util/ordered-events.h
@@ -40,4 +40,5 @@ void ordered_event_put(struct ordered_events_queue *q,
                       struct ordered_event *iter);
 int ordered_events_flush(struct perf_session *s, struct perf_tool *tool,
                         enum oeq_flush how);
+void ordered_events_queue_init(struct ordered_events_queue *q);
 #endif /* __ORDERED_EVENTS_H */
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 2b97ada..59d13a7 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -76,11 +76,7 @@ struct perf_session *perf_session__new(struct perf_data_file 
*file,
                goto out;
 
        session->repipe = repipe;
-       INIT_LIST_HEAD(&session->ordered_events.events);
-       INIT_LIST_HEAD(&session->ordered_events.cache);
-       INIT_LIST_HEAD(&session->ordered_events.to_free);
-       session->ordered_events.max_alloc_size = (u64) -1;
-       session->ordered_events.cur_alloc_size = 0;
+       ordered_events_queue_init(&session->ordered_events);
        machines__init(&session->machines);
 
        if (file) {
-- 
1.8.3.1

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