30  * A buffer has a format structure overhead in the log in addition
34  * reservation that has been used for this overhead.
252  * item logged to try to account for the overhead of the transaction mechanism.
496 	unsigned int		overhead = XFS_DQUOT_LOGRES;  in xfs_calc_rename_reservation()  local
527 		 * they become overhead added to each transaction in a  in xfs_calc_rename_reservation()
535 		overhead += max(rename_overhead, exchange_overhead);  in xfs_calc_rename_reservation()
538 	return overhead + max3(t1, t2, t3);  in xfs_calc_rename_reservation()
607 	unsigned int		overhead = XFS_DQUOT_LOGRES;  in xfs_calc_link_reservation()  local
611 	overhead += xfs_calc_iunlink_remove_reservation(mp);  in xfs_calc_link_reservation()
620 		overhead += xfs_calc_pptr_link_overhead();  in xfs_calc_link_reservation()
623 	return overhead + max3(t1, t2, t3);  in xfs_calc_link_reservation()
671 	unsigned int            overhead = XFS_DQUOT_LOGRES;  in xfs_calc_remove_reservation()  local
675 	overhead += xfs_calc_iunlink_add_reservation(mp);  in xfs_calc_remove_reservation()
685 		overhead += xfs_calc_pptr_unlink_overhead();  in xfs_calc_remove_reservation()
688 	return overhead + max3(t1, t2, t3);  in xfs_calc_remove_reservation()
759 	unsigned int		overhead = XFS_DQUOT_LOGRES;  in xfs_calc_icreate_reservation()  local
767 		overhead += xfs_calc_pptr_link_overhead();  in xfs_calc_icreate_reservation()
770 	return overhead + max3(t1, t2, t3);  in xfs_calc_icreate_reservation()