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    SubjectRe: [PATCH] tracing: add trace console
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    On Wed, 2011-11-16 at 15:30 +0100, Johannes Berg wrote:
    > > > > +config TRACE_CONSOLE
    > > > > + tristate "Support for a tracing console"
    > > > > + help
    > > > > + Say M (or Y if you must, but this is not recommended)
    > >
    > > Why not?
    >
    > It'll always be registered and you have no way to turn it off then, so
    > you can't trace without getting every printk. I didn't want to add extra
    > API to toggle it, but building it in might be a bit odd that way.

    OK, so maybe expand that help text a little to avoid the obvious
    question ;-)


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