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SubjectRe: [PATCH 05/19] x86/dumpstack: fix function graph tracing stack dump reliability issues
On Tue, 2 Aug 2016 22:31:25 -0500
Josh Poimboeuf <jpoimboe@redhat.com> wrote:


> Yeah, we do need to add a parameter to ftrace_push_return_trace(). But
> callers which don't implement it could just pass zero like they do with
> 'fp'.
>

Right, if zero is passed in, then just ignore it.

Bed time!

-- Steve

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