Re: [PATCH 05/19] x86/dumpstack: fix function graph tracing stack dump reliability issues

[Steven Rostedt]

On Tue, 2 Aug 2016 22:12:33 -0500
Josh Poimboeuf <jpoimboe@xxxxxxxxxx> wrote:


> Sounds good.  I was thinking I could also add a similar define to
> indicate whether an arch passes the return address stack pointer to
> ftrace_push_return_trace().  HAVE_FUNCTION_GRAPH_RET_ADDR_PTR?
> 

If you are making this function global, might as well make all pass
that pointer when you do the conversion. I don't think we need a define
to differentiate it.

-- Steve