/* Extract the blockcount field from an in memory bmap extent record.  */
xfs_filblks_t xfs_bmbt_get_blockcount(xfs_bmbt_rec_host_t *r)
/* Extract the blockcount field from an in memory bmap extent record.  */
xfs_filblks_t xfs_bmbt_get_blockcount(xfs_bmbt_rec_host_t *r)
{
	return (xfs_filblks_t)(r->l1 & xfs_mask64lo(21));
}