[PATCH 03/15] xfs: move DMAPI definitions out of "xfs_mount.h"

[Christoph Hellwig]

On Mon, Jun 28, 2010 at 05:04:52PM -0500, Alex Elder wrote:
> XFS defines a bunch of DMAPI cruft in xfs_mount.h.  There is no need
> for it to be there; move it instead into the xfs_dmapi.h file.  A
> side-effect of this is that "xfs_dmapi.h" now depends on and needs
> to be #included after "xfs_mount.h" and "xfs_inode.h" (the latter of
> which itself depends on a "xfs_bmap_btree.h").
> 
> On the other hand, "xfs_dmapi.h" is #included by a LOT more files
> than it needs to be, so eliminate those cases.
> 
> Finally, "xfs_inode.h" defines a type dm_attrs_t that is never
> referenced anywhere else, so kill it off.

Asserting copyright on removing single include lines seems rather
interesting..