[libvirt] [PATCH 12/13] src/lxc/lxc_controller.c: Init ftrace backend in program 'libvirt_lxc'

[yangzy.fnst at cn.fujitsu.com]

From: Xinghai Yu <yuxinghai at cn.fujitsu.com>

Signed-off-by: Xinghai Yu <yuxinghai at cn.fujitsu.com>
---
 src/lxc/lxc_controller.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/lxc/lxc_controller.c b/src/lxc/lxc_controller.c
index 5ca960f..e726afd 100644
--- a/src/lxc/lxc_controller.c
+++ b/src/lxc/lxc_controller.c
@@ -68,6 +68,10 @@
 #include "rpc/virnetserver.h"
 #include "virstring.h"
 
+#ifdef WITH_FTRACE_PROBES
+# include "ftrace.h"
+#endif
+
 #define VIR_FROM_THIS VIR_FROM_LXC
 
 typedef struct _virLXCControllerConsole virLXCControllerConsole;
@@ -2288,6 +2292,11 @@ int main(int argc, char *argv[])
         exit(EXIT_FAILURE);
     }
 
+#ifdef WITH_FTRACE_PROBES
+    if(!trace_backend_init())
+        exit(EXIT_FAILURE);
+#endif
+
     /* Initialize logging */
     virLogSetFromEnv();
 
-- 
1.8.3.1