[PATCH v4 1/4] edac: Export edac_debugfs

On Fri, Aug 14, 2015 at 12:46:06AM -0600, Loc Ho wrote:

This patch exports and expose the edac_debugfs file node. This allows
EDAC driver to create debugfs node under the EDAC debugfs node.

...

-#ifdef CONFIG_EDAC_DEBUG
-static struct dentry *edac_debugfs;
+struct dentry *edac_debugfs;
+EXPORT_SYMBOL_GPL(edac_debugfs);

Hmm, so Arnd was right about this being the wrong direction we're
chasing. We should rather be exporting a bunch of EDAC debugfs wrappers
which EDAC drivers can call instead of exposing edac_debugfs itself.

And this is much better and the right(tm) approach IMO. So I went
and hacked it in, it builds on those !x86 targets (as far as my
cross-compilers are concerned, build succeeds :-)).

So here it is as a follow-up to this message.

-- 
Regards/Gruss,
    Boris.

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