[XFS] kill parent == child checks in xfs_remove and xfs_rmdir

VFS guaranteed these can't happen.

SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:30911a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
1 file changed