[PATCH 2/5] selftests: ftrace: Fix test cases to enable tracing

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From: Masami Hiramatsu <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
	Shuah Khan <shuah@kernel.org>,
	linux-kernel@vger.kernel.org, Ingo Molnar <mingo@redhat.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Tom Zanussi <tom.zanussi@linux.intel.com>,
	linux-kselftest@vger.kernel.org
Subject: [PATCH 2/5] selftests: ftrace: Fix test cases to enable tracing
Date: Wed, 19 Oct 2016 13:53:46 +0900	[thread overview]
Message-ID: <147685282642.8760.554191165644931816.stgit@devbox> (raw)
In-Reply-To: <147685280526.8760.8021110184607782896.stgit@devbox>

Fix some test cases to enable tracing before starting
trace test. This can avoid false-positive failure when
previous testcase fails while disabling tracing.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
---
 .../selftests/ftrace/test.d/event/event-enable.tc  |    1 +
 .../selftests/ftrace/test.d/event/event-pid.tc     |    1 +
 .../ftrace/test.d/event/subsystem-enable.tc        |    1 +
 .../ftrace/test.d/event/toplevel-enable.tc         |    1 +
 .../ftrace/test.d/ftrace/func_profiler.tc          |    1 +
 .../ftrace/test.d/kprobe/kprobe_ftrace.tc          |    1 +
 6 files changed, 6 insertions(+)

diff --git a/tools/testing/selftests/ftrace/test.d/event/event-enable.tc b/tools/testing/selftests/ftrace/test.d/event/event-enable.tc
index 87eb9d6..ee7ea0a 100644
--- a/tools/testing/selftests/ftrace/test.d/event/event-enable.tc
+++ b/tools/testing/selftests/ftrace/test.d/event/event-enable.tc
@@ -23,6 +23,7 @@ fi
 
 reset_tracer
 do_reset
+enable_tracing
 
 echo 'sched:sched_switch' > set_event
 
diff --git a/tools/testing/selftests/ftrace/test.d/event/event-pid.tc b/tools/testing/selftests/ftrace/test.d/event/event-pid.tc
index d4ab27b..1477e5e 100644
--- a/tools/testing/selftests/ftrace/test.d/event/event-pid.tc
+++ b/tools/testing/selftests/ftrace/test.d/event/event-pid.tc
@@ -30,6 +30,7 @@ fi
 
 reset_tracer
 do_reset
+enable_tracing
 
 echo 1 > events/sched/sched_switch/enable
 
diff --git a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc
index ced27ef..f4a64f9 100644
--- a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc
+++ b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc
@@ -23,6 +23,7 @@ fi
 
 reset_tracer
 do_reset
+enable_tracing
 
 echo 'sched:*' > set_event
 
diff --git a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc
index 0bb5df3..037a82e 100644
--- a/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc
+++ b/tools/testing/selftests/ftrace/test.d/event/toplevel-enable.tc
@@ -23,6 +23,7 @@ fi
 
 reset_tracer
 do_reset
+enable_tracing
 
 echo '*:*' > set_event
 
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc
index 7808336..d10d6e0 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_profiler.tc
@@ -36,6 +36,7 @@ fail() { # mesg
 
 echo "Testing function tracer with profiler:"
 echo "enable function tracer"
+enable_tracing
 echo function > current_tracer
 echo "enable profiler"
 echo 1 > function_profile_enabled
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc
index d6f2f49..bdbd385 100644
--- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc
+++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc
@@ -10,6 +10,7 @@ echo _do_fork > set_ftrace_filter
 echo 0 > events/enable
 echo > kprobe_events
 echo 'p:testprobe _do_fork' > kprobe_events
+enable_tracing
 
 # kprobe on / ftrace off
 echo 1 > events/kprobes/testprobe/enable

next prev parent reply	other threads:[~2016-10-19  4:54 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-19  4:53 [PATCH 0/5] ftrace: selftests: Add full glob matching and update ftracetest Masami Hiramatsu
2016-10-19  4:53 ` [PATCH 1/5] ftrace: Support full glob matching Masami Hiramatsu
2016-10-19 13:20   ` Steven Rostedt
2016-10-20  2:07     ` Masami Hiramatsu
2016-10-20 13:43       ` Steven Rostedt
2016-10-21 16:43         ` Masami Hiramatsu
2016-10-19  4:53 ` Masami Hiramatsu [this message]
2016-10-24 19:50   ` [PATCH 2/5] selftests: ftrace: Fix test cases to enable tracing Steven Rostedt
2016-10-25  9:51     ` Masami Hiramatsu
2016-10-19  4:53 ` [PATCH 3/5] selftests: ftrace: Introduce TMPDIR for temporary files Masami Hiramatsu
2016-10-19  4:54 ` [PATCH 4/5] selftests: ftrace: Add a testcase for function filter glob match Masami Hiramatsu
2016-10-19  4:54 ` [PATCH 5/5] selftests: ftrace: Add a testcase for types of kprobe event Masami Hiramatsu

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