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

[Steven Rostedt]

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.

-- Steve