linvfs_clear_inode(). The behavior may go away in VOP_INACTIVE. 

SGI-PV: 941000
SGI-Modid: xfs-linux:xfs-kern:197355a
Signed-off-by: NFelix Blyakher <felixb@sgi.com>
Signed-off-by: NNathan Scott <nathans@sgi.com>