On Fri, 5 May 2023 11:21:34 -0400 Steven Rostedt <rostedt@xxxxxxxxxxx> wrote: > On Tue, 2 May 2023 11:17:28 +0900 > "Masami Hiramatsu (Google)" <mhiramat@xxxxxxxxxx> wrote: > > > From: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> > > > > Pass return address as 'ret_ip' to the fprobe entry and return handlers. > > The change log tells us "what" but not "why". Indeed, and thanks, I almost forgot the reason why I introduced it :( This is actually for fprobe_exit_handler() to pass the return address to user handler so that the fprobe-events can show the return address correctly. When I implemented the fprobe-events, I found this was required but splitted from the main fprobe event patch but forgot to update the description. Let me update it. Thank you! > > -- Steve > > > > > Signed-off-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> > > --- > > -- Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>