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 for <linuxppc-dev@lists.ozlabs.org>; Wed,  9 Dec 2015 12:21:16 +1100 (AEDT)
Date: Tue, 8 Dec 2015 20:21:11 -0500
From: Steven Rostedt <rostedt@goodmis.org>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: LKML <linux-kernel@vger.kernel.org>, linuxppc-dev@lists.ozlabs.org,
 chuhu@redhat.com
Subject: Re: [RFC][PATCH] ppc: Implement save_stack_trace_regs()
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On Wed, 09 Dec 2015 12:03:05 +1100
Michael Ellerman <mpe@ellerman.id.au> wrote:


> Looks like we actually have:
> 
>   #define kernel_stack_pointer(regs) ((regs)->gpr[1])
> 
> So that would be the most self documenting way to do it I guess, though I've
> never actually seen that macro used anywhere before :)

Cool, throw that in, and then it will be the first for you ;-)

-- Steve