Re: [PATCH] export use_mm and unuse_mm for filesystem modules.

From: Al Viro
Date: Wed Dec 09 2009 - 17:45:51 EST


On Wed, Dec 09, 2009 at 05:40:59PM -0500, jim owens wrote:
>
> required for btrfs directio worker threads.

Careful. It's very easy to fsck up on biarch architectures with
that stuff.
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