On Wed, Oct 08, 2025 at 09:53:16AM +0900, Masami Hiramatsu wrote: > This should be a part of [3/5], because when bisecting, the test will check > the > README file and check the feature. > > Thank you, >
Ok. I will fold the readme_msg change in [3/5] (the patch that introduces :entry|:exit and keeps %return for single-symbol input) so the tracefs README matches the feature during bisection and for tests. > On Sun, 5 Oct 2025 08:46:56 +0900 > Ryan Chung <[email protected]> wrote: > > > Signed-off-by: Ryan Chung <[email protected]> > > --- > > kernel/trace/trace.c | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c > > index b3c94fbaf002..ac0d3acc337e 100644 > > --- a/kernel/trace/trace.c > > +++ b/kernel/trace/trace.c > > @@ -5524,7 +5524,8 @@ static const char readme_msg[] = > > "\t r[maxactive][:[<group>/][<event>]] <place> [<args>]\n" > > #endif > > #ifdef CONFIG_FPROBE_EVENTS > > - "\t f[:[<group>/][<event>]] <func-name>[%return] [<args>]\n" > > + "\t f[:[<group>/][<event>]] <func-name>[:entry|:exit] > > [<args>]\n" > > + "\t (single symbols still accept %return)\n" > > "\t t[:[<group>/][<event>]] <tracepoint> [<args>]\n" > > #endif > > #ifdef CONFIG_HIST_TRIGGERS > > -- > > 2.43.0 > > > > > -- > Masami Hiramatsu (Google) <[email protected]>
