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Merge LTTng commit 360f38ea4fee91e2403c03cb43841ef6769aaac7
[lttng-ust.git]
/
libust
/
ltt-events.c
diff --git
a/libust/ltt-events.c
b/libust/ltt-events.c
index 42d486c195d73c8cdfd265b6a54a5d2bd20950ec..3457699f812edfaa347aec64086321b2aa341b49 100644
(file)
--- a/
libust/ltt-events.c
+++ b/
libust/ltt-events.c
@@
-34,8
+34,6
@@
int _ltt_event_metadata_statedump(struct ltt_session *session,
static
int _ltt_session_metadata_statedump(struct ltt_session *session);
static
int _ltt_session_metadata_statedump(struct ltt_session *session);
-
-static
void synchronize_trace(void)
{
synchronize_sched();
void synchronize_trace(void)
{
synchronize_sched();
@@
-108,12
+106,9
@@
int ltt_session_enable(struct ltt_session *session)
ACCESS_ONCE(session->active) = 1;
ACCESS_ONCE(session->been_active) = 1;
ACCESS_ONCE(session->active) = 1;
ACCESS_ONCE(session->been_active) = 1;
- synchronize_trace(); /* Wait for in-flight events to complete */
ret = _ltt_session_metadata_statedump(session);
ret = _ltt_session_metadata_statedump(session);
- if (ret)
{
+ if (ret)
ACCESS_ONCE(session->active) = 0;
ACCESS_ONCE(session->active) = 0;
- synchronize_trace(); /* Wait for in-flight events to complete */
- }
end:
mutex_unlock(&sessions_mutex);
return ret;
end:
mutex_unlock(&sessions_mutex);
return ret;
@@
-129,7
+124,6
@@
int ltt_session_disable(struct ltt_session *session)
goto end;
}
ACCESS_ONCE(session->active) = 0;
goto end;
}
ACCESS_ONCE(session->active) = 0;
- synchronize_trace(); /* Wait for in-flight events to complete */
end:
mutex_unlock(&sessions_mutex);
return ret;
end:
mutex_unlock(&sessions_mutex);
return ret;
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