xfs_iext_remove_direct 3811 fs/xfs/xfs_inode.c 		xfs_iext_remove_direct(ifp, idx, ext_diff);
xfs_iext_remove_direct  542 fs/xfs/xfs_inode.h void		xfs_iext_remove_direct(xfs_ifork_t *, xfs_extnum_t, int);