XFS_DI_NUM_BITS   140 fs/xfs/xfs_dinode.h #define	XFS_DI_ALL_BITS		((1 << XFS_DI_NUM_BITS) - 1)
XFS_DI_NUM_BITS    97 fs/xfs/xfs_ialloc.c 	xfs_btree_offsets(fields, offsets, XFS_DI_NUM_BITS, &first, &last);