Re: [PATCH v2] selftests/ftrace: Add test to exercize function tracer across cpu hotplug

From: Steven Rostedt
Date: Wed Dec 13 2023 - 10:06:37 EST


On Wed, 13 Dec 2023 21:54:50 +0900
Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> wrote:

> On Wed, 13 Dec 2023 17:08:02 +0530
> Naveen N Rao <naveen@xxxxxxxxxx> wrote:
>
> > Add a test to exercize cpu hotplug with the function tracer active to
> > ensure that sensitive functions in idle path are excluded from being
> > traced. This helps catch issues such as the one fixed by commit
> > 4b3338aaa74d ("powerpc/ftrace: Fix stack teardown in ftrace_no_trace").
> >
>
> Looks good to me.
>
> Acked-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>
>
> Thank you,
>

Thanks Naveen and Masami!

Shuah, can you take this through your tree?

-- Steve