Messages in this thread | | | Subject | Re: [PATCH 4/4] compat: add some tracing backport work | From | Johannes Berg <> | Date | Mon, 26 Mar 2012 10:49:28 +0200 |
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On Wed, 2012-03-21 at 21:29 -0700, Luis R. Rodriguez wrote:
> But no dice. I then figured it may be my kernel with > CONFIG_TRACEPOINTS=y and indeed that is the case -- so we have to > consider the case where the target kernel may have tracing enabled and > we have to disable it somehow. Undef'ing CONFIG_TRACEPOINTS and > DECLARE_TRACE doesn't really do it.
Oh, ok, yuck. So I guess we can't easily disable tracing if it's enabled in the base kernel ...
> We may need to redefine each macro to some COMPAT_TRACE_ macro, not sure yet.
That would require patches again though, no fun either.
johannes
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