Re: [PATCH 1/3] mmc: Export internal host state through debugfs

From: Haavard Skinnemoen
Date: Sat Jun 28 2008 - 10:41:48 EST


Haavard Skinnemoen <haavard.skinnemoen@xxxxxxxxx> wrote:
> Actually, if debugfs is disabled, debugfs_create_dir() and friends are
> inline functions which return ERR_PTR(-ENODEV). So if we just remove
> the whole #ifdef altogether, gcc should be smart enough to optimize
> away the whole thing if debugfs isn't enabled...
>
> I'll give it a try.

Yeah, it does seem to work, but it means we'll have to put at least
debugfs_root into struct mmc_host unconditionally. Assuming we find a
way to not put all the other stuff in there, is that acceptable?

Haavard
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