tree 0b8dff3cff671a429739e1b30c8dcfedc40c19a7
parent b37fa16e78d6f9790462b3181602a26b5af36260
author Christoph Hellwig <hch@infradead.org> 1277280675 +1000
committer Alex Elder <aelder@sgi.com> 1280168193 -0500

xfs: drop dmapi hooks

Dmapi support was never merged upstream, but we still have a lot of hooks
bloating XFS for it, all over the fast pathes of the filesystem.

This patch drops over 700 lines of dmapi overhead.  If we'll ever get HSM
support in mainline at least the namespace events can be done much saner
in the VFS instead of the individual filesystem, so it's not like this
is much help for future work.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>