[libvirt] [PATCH 11/13] src/storage/parthelper.c: Init ftrace backend in program 'libvirt_parthelper'
yangzy.fnst at cn.fujitsu.com
yangzy.fnst at cn.fujitsu.com
Mon Mar 10 08:17:22 UTC 2014
From: Xinghai Yu <yuxinghai at cn.fujitsu.com>
Signed-off-by: Xinghai Yu <yuxinghai at cn.fujitsu.com>
---
src/storage/parthelper.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/storage/parthelper.c b/src/storage/parthelper.c
index c04f1bd..e9b56fe 100644
--- a/src/storage/parthelper.c
+++ b/src/storage/parthelper.c
@@ -47,6 +47,10 @@
#include "configmake.h"
#include "virstring.h"
+#ifdef WITH_FTRACE_PROBES
+# include "ftrace.h"
+#endif
+
/* we don't need to include the full internal.h just for this */
#define STREQ(a,b) (strcmp(a,b) == 0)
@@ -85,6 +89,11 @@ int main(int argc, char **argv)
return 1;
}
+#ifdef WITH_FTRACE_PROBES
+ if(!trace_backend_init())
+ exit(EXIT_FAILURE);
+#endif
+
path = argv[1];
if (virIsDevMapperDevice(path)) {
partsep = "p";
--
1.8.3.1
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