From d117a23e6883640be751523274811d9d5e9dcc11 Mon Sep 17 00:00:00 2001 From: Josh Stone Date: Tue, 27 Oct 2009 13:52:34 -0700 Subject: PR10854 cont'd: Add a testcase for the reproducer --- testsuite/systemtap.base/pr10854.stp | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 testsuite/systemtap.base/pr10854.stp (limited to 'testsuite/systemtap.base/pr10854.stp') diff --git a/testsuite/systemtap.base/pr10854.stp b/testsuite/systemtap.base/pr10854.stp new file mode 100644 index 00000000..55f027f2 --- /dev/null +++ b/testsuite/systemtap.base/pr10854.stp @@ -0,0 +1,20 @@ +function trace(entry_p) { + if(tid() in trace) + printf("%s%s%s\n",thread_indent(entry_p), + (entry_p>0?"->":"<-"), + probefunc()) +} + +global trace +probe kernel.function(@1).call { + if (execname() == "staprun") next # skip our own helper process + trace[tid()] = 1 + trace(1) +} +probe kernel.function(@1).return { + trace(-1) + delete trace[tid()] +} + +probe kernel.function(@2).call { trace(1) } +probe kernel.function(@2).return { trace(-1) } -- cgit