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    SubjectRe: [PATCH 2/2] ftrace: document basic ftracer/ftracer graph needs
    On Wed, Jun 10, 2009 at 14:45, Steven Rostedt wrote:
    > On Wed, 10 Jun 2009, Mike Frysinger wrote:
    >> there should be at least tips in each HAVE_XXX as to where to look for
    >> implementation details.
    >
    > That can be opening a can of worms.

    no it isnt:
    config HAVE_FUNCTION_TRACER
    bool
    help
    Please see Documentation/trace/ftrace-implementation.txt

    > Really, the focus of the documentation in Kconfig is about why things must
    > be selected, not how to implement the code to add that selection.

    except that some of these defines come from the exact implementation details.

    > If there's a HAVE_XXX in Kconfig that I want to see how to implement it, I
    > go off and do 'grep -r XXX Documentation'.

    i look for the source of the define because ive given up on the
    Documentation actually being relevant
    -mike


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