[libvirt] [PATCH 07/13] src/libvirt.c: Init ftrace backend in libvirt library so that programs containing it can use ftrace

From: Xinghai Yu <yuxinghai(a)cn.fujitsu.com&gt; Signed-off-by: Xinghai Yu <yuxinghai(a)cn.fujitsu.com&gt; --- src/libvirt.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/libvirt.c b/src/libvirt.c index a385935..5d519d4 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -69,6 +69,10 @@ #include "virutil.h" #include "virtypedparam.h" +#if defined(WITH_TRACE_PROBES) && defined(WITH_FTRACE_PROBES) +# include "ftrace.h" +#endif + #ifdef WITH_TEST # include "test/test_driver.h" #endif @@ -376,6 +380,11 @@ virGlobalInit(void) } #endif +#if defined(WITH_TRACE_PROBES) && defined(WITH_FTRACE_PROBES) + if(!trace_backend_init()) + goto error; +#endif + #ifdef WITH_GNUTLS_GCRYPT /* * This sequence of API calls it copied exactly from -- 1.8.3.1