[PATCH v3 2/3] trace-cmd: Do not use trace plugins when reading partial trace files

["Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com>]

The tracecmd_get_output_handle_fd() is used to open an output handler
to partially written trace files, in most cases with no tracing data
yet. Loading trace plugins when opening such files is useless, as
we are interested only on the file headers, not on the trace data.

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
---
 lib/trace-cmd/trace-output.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/trace-cmd/trace-output.c b/lib/trace-cmd/trace-output.c
index c6ae8c64..c8f8a106 100644
--- a/lib/trace-cmd/trace-output.c
+++ b/lib/trace-cmd/trace-output.c
@@ -1509,7 +1509,7 @@ struct tracecmd_output *tracecmd_get_output_handle_fd(int fd)
 		return NULL;
 
 	/* get a input handle from this */
-	ihandle = tracecmd_alloc_fd(fd2, 0);
+	ihandle = tracecmd_alloc_fd(fd2, TRACECMD_FL_LOAD_NO_PLUGINS);
 	if (!ihandle)
 		return NULL;
 	tracecmd_read_headers(ihandle);
-- 
2.29.2