298 	struct xfs_refcount_irec	rcext, tmp;  in xfs_refcount_split_extent()  local
321 	tmp = rcext;  in xfs_refcount_split_extent()
322 	tmp.rc_startblock = agbno;  in xfs_refcount_split_extent()
323 	tmp.rc_blockcount -= (agbno - rcext.rc_startblock);  in xfs_refcount_split_extent()
324 	error = xfs_refcount_update(cur, &tmp);  in xfs_refcount_split_extent()
329 	tmp = rcext;  in xfs_refcount_split_extent()
330 	tmp.rc_blockcount = agbno - rcext.rc_startblock;  in xfs_refcount_split_extent()
331 	error = xfs_refcount_insert(cur, &tmp, &found_rec);  in xfs_refcount_split_extent()
538 	struct xfs_refcount_irec	tmp;  in xfs_refcount_find_left_extents()  local
549 	error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_left_extents()
554 	if (xfs_refc_next(&tmp) != agbno)  in xfs_refcount_find_left_extents()
556 	if ((flags & XFS_FIND_RCEXT_SHARED) && tmp.rc_refcount < 2)  in xfs_refcount_find_left_extents()
558 	if ((flags & XFS_FIND_RCEXT_COW) && tmp.rc_refcount > 1)  in xfs_refcount_find_left_extents()
561 	*left = tmp;  in xfs_refcount_find_left_extents()
567 		error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_left_extents()
574 		if (tmp.rc_startblock == agbno)  in xfs_refcount_find_left_extents()
575 			*cleft = tmp;  in xfs_refcount_find_left_extents()
587 					tmp.rc_startblock - agbno);  in xfs_refcount_find_left_extents()
622 	struct xfs_refcount_irec	tmp;  in xfs_refcount_find_right_extents()  local
633 	error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_right_extents()
638 	if (tmp.rc_startblock != agbno + aglen)  in xfs_refcount_find_right_extents()
640 	if ((flags & XFS_FIND_RCEXT_SHARED) && tmp.rc_refcount < 2)  in xfs_refcount_find_right_extents()
642 	if ((flags & XFS_FIND_RCEXT_COW) && tmp.rc_refcount > 1)  in xfs_refcount_find_right_extents()
645 	*right = tmp;  in xfs_refcount_find_right_extents()
651 		error = xfs_refcount_get_rec(cur, &tmp, &found_rec);  in xfs_refcount_find_right_extents()
658 		if (xfs_refc_next(&tmp) == agbno + aglen)  in xfs_refcount_find_right_extents()
659 			*cright = tmp;  in xfs_refcount_find_right_extents()
669 			cright->rc_startblock = max(agbno, xfs_refc_next(&tmp));  in xfs_refcount_find_right_extents()
834 	struct xfs_refcount_irec	ext, tmp;  in xfs_refcount_adjust_extents()  local
863 			tmp.rc_startblock = *agbno;  in xfs_refcount_adjust_extents()
864 			tmp.rc_blockcount = min(*aglen,  in xfs_refcount_adjust_extents()
866 			tmp.rc_refcount = 1 + adj;  in xfs_refcount_adjust_extents()
868 					cur->bc_private.a.agno, &tmp);  in xfs_refcount_adjust_extents()
874 			if (tmp.rc_refcount) {  in xfs_refcount_adjust_extents()
875 				error = xfs_refcount_insert(cur, &tmp,  in xfs_refcount_adjust_extents()
885 						tmp.rc_startblock);  in xfs_refcount_adjust_extents()
887 						tmp.rc_blockcount, oinfo);  in xfs_refcount_adjust_extents()
890 			(*agbno) += tmp.rc_blockcount;  in xfs_refcount_adjust_extents()
891 			(*aglen) -= tmp.rc_blockcount;  in xfs_refcount_adjust_extents()
1216 	struct xfs_refcount_irec	tmp;  in xfs_refcount_find_shared()  local
1240 	error = xfs_refcount_get_rec(cur, &tmp, &i);  in xfs_refcount_find_shared()
1246 	if (tmp.rc_startblock + tmp.rc_blockcount <= agbno) {  in xfs_refcount_find_shared()
1252 		error = xfs_refcount_get_rec(cur, &tmp, &i);  in xfs_refcount_find_shared()
1259 	if (tmp.rc_startblock >= agbno + aglen)  in xfs_refcount_find_shared()
1263 	if (tmp.rc_startblock < agbno) {  in xfs_refcount_find_shared()
1264 		tmp.rc_blockcount -= (agbno - tmp.rc_startblock);  in xfs_refcount_find_shared()
1265 		tmp.rc_startblock = agbno;  in xfs_refcount_find_shared()
1268 	*fbno = tmp.rc_startblock;  in xfs_refcount_find_shared()
1269 	*flen = min(tmp.rc_blockcount, agbno + aglen - *fbno);  in xfs_refcount_find_shared()
1280 		error = xfs_refcount_get_rec(cur, &tmp, &i);  in xfs_refcount_find_shared()
1284 		if (tmp.rc_startblock >= agbno + aglen ||  in xfs_refcount_find_shared()
1285 		    tmp.rc_startblock != *fbno + *flen)  in xfs_refcount_find_shared()
1287 		*flen = min(*flen + tmp.rc_blockcount, agbno + aglen - *fbno);  in xfs_refcount_find_shared()
1362 	struct xfs_refcount_irec	ext, tmp;  in xfs_refcount_adjust_cow_extents()  local
1389 		tmp.rc_startblock = agbno;  in xfs_refcount_adjust_cow_extents()
1390 		tmp.rc_blockcount = aglen;  in xfs_refcount_adjust_cow_extents()
1391 		tmp.rc_refcount = 1;  in xfs_refcount_adjust_cow_extents()
1393 				cur->bc_private.a.agno, &tmp);  in xfs_refcount_adjust_cow_extents()
1395 		error = xfs_refcount_insert(cur, &tmp,  in xfs_refcount_adjust_cow_extents()