xfs_extent_32
struct xfs_extent_32 efi_extents[]; /* array of extents to free */
nr * sizeof(struct xfs_extent_32);
struct xfs_extent_32 efd_extents[]; /* array of extents freed */
nr * sizeof(struct xfs_extent_32);
XFS_CHECK_STRUCT_SIZE(struct xfs_extent_32, 12);