XFS_AGI_CRC_OFF  2526 fs/xfs/libxfs/xfs_ialloc.c 	    !xfs_buf_verify_cksum(bp, XFS_AGI_CRC_OFF))
XFS_AGI_CRC_OFF  2554 fs/xfs/libxfs/xfs_ialloc.c 	xfs_buf_update_cksum(bp, XFS_AGI_CRC_OFF);