Re: [PATCH v17 01/16] function_graph: Pass ftrace_regs to entryfunc

[Google]

On Wed, 16 Oct 2024 09:53:25 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> On Wed, 16 Oct 2024 09:57:55 +0900
> "Masami Hiramatsu (Google)" <mhiramat@xxxxxxxxxx> wrote:
> 
> > From: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>
> > 
> > Pass ftrace_regs to the fgraph_ops::entryfunc(). If ftrace_regs is not
> > available, it passes a NULL instead. User callback function can access
> > some registers (including return address) via this ftrace_regs.
> 
> BTW, you can use "fgraph:" for short. It makes the subject easier to read.
> I've been using that instead of "function_graph:" lately.

OK, I'll use it in the next version.

Thank you,

> 
> -- Steve


-- 
Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>