diff options
| author |   Steven Rostedt <srostedt@redhat.com> | 2008-05-12 21:20:44 +0200 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2008-05-23 20:40:36 +0200 |
| commit | 60a11774b38fef1ab90b18c5353bd1c7c4d311c8 (patch) | |
| tree | e2a6fd066b0dba6dcd776d07383e2932055cf66a /kernel/trace/Kconfig | |
| parent | ftrace: force recording (diff) | |
| download | linux-dev-60a11774b38fef1ab90b18c5353bd1c7c4d311c8.tar.xz linux-dev-60a11774b38fef1ab90b18c5353bd1c7c4d311c8.zip | |
ftrace: add self-tests
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/trace/Kconfig')
| -rw-r--r-- | kernel/trace/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index cad9db1dee02..3f73a1710242 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -105,3 +105,16 @@ config DYNAMIC_FTRACE wakes up once a second and checks to see if any ftrace calls were made. If so, it runs stop_machine (stops all CPUS) and modifies the code to jump over the call to ftrace. + +config FTRACE_SELFTEST + bool + +config FTRACE_STARTUP_TEST + bool "Perform a startup test on ftrace" + depends on TRACING + select FTRACE_SELFTEST + help + This option performs a series of startup tests on ftrace. On bootup + a series of tests are made to verify that the tracer is + functioning properly. It will do tests on all the configured + tracers of ftrace. |