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From:   Julia Lawall <julia.lawall@lip6.fr>
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        Gilles Muller <Gilles.Muller@lip6.fr>,
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Subject: Re: Coccinelle: semantic patch for missing of_node_put
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A semantic patch has no access to comments.  The only thing I can see to
do is to use python to interact with some external tools.  For example,
you could write some code to collect the comments in a file and the lines
on which they occur, and then get the comment that most closely precedes
the start of the function.

julia