perf trace: Move call to symbol__init() after creating session
This is a preparation of fixing dso__load_kernel_sym(). It needs a
session info before calling symbol__init().
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1407825645-24586-13-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 20fac50..8a83bd8 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2241,13 +2241,13 @@
/* add tid to output */
trace->multiple_threads = true;
- if (symbol__init() < 0)
- return -1;
-
session = perf_session__new(&file, false, &trace->tool);
if (session == NULL)
return -ENOMEM;
+ if (symbol__init() < 0)
+ goto out;
+
trace->host = &session->machines.host;
err = perf_session__set_tracepoints_handlers(session, handlers);