894 		xfs_extnum_t	page_idx = idx;	/* ext index in target list */  in xfs_iext_get_ext()  local
896 		erp = xfs_iext_idx_to_irec(ifp, &page_idx, &erp_idx, 0);  in xfs_iext_get_ext()
897 		return &erp->er_extbuf[page_idx];  in xfs_iext_get_ext()
988 		int		page_idx = idx;  in xfs_iext_add()  local
992 			erp = xfs_iext_idx_to_irec(ifp, &page_idx, &erp_idx, 1);  in xfs_iext_add()
1000 			if (page_idx < erp->er_extcount) {  in xfs_iext_add()
1001 				memmove(&erp->er_extbuf[page_idx + ext_diff],  in xfs_iext_add()
1002 					&erp->er_extbuf[page_idx],  in xfs_iext_add()
1003 					(erp->er_extcount - page_idx) *  in xfs_iext_add()
1005 				memset(&erp->er_extbuf[page_idx], 0, byte_diff);  in xfs_iext_add()
1013 				erp_idx, page_idx, ext_diff);  in xfs_iext_add()
1294 	int		page_idx = idx;	/* index in target extent list */  in xfs_iext_remove_indirect()  local
1297 	erp = xfs_iext_idx_to_irec(ifp,  &page_idx, &erp_idx, 0);  in xfs_iext_remove_indirect()
1299 	nex1 = page_idx;  in xfs_iext_remove_indirect()
1653 	xfs_extnum_t	page_idx = *idxp; /* extent index in target list */  in xfs_iext_idx_to_irec()  local
1656 	ASSERT(page_idx >= 0);  in xfs_iext_idx_to_irec()
1657 	ASSERT(page_idx <= ifp->if_bytes / sizeof(xfs_bmbt_rec_t));  in xfs_iext_idx_to_irec()
1658 	ASSERT(page_idx < ifp->if_bytes / sizeof(xfs_bmbt_rec_t) || realloc);  in xfs_iext_idx_to_irec()
1670 		if (page_idx < erp->er_extoff || (page_idx == erp->er_extoff &&  in xfs_iext_idx_to_irec()
1673 		} else if (page_idx > erp->er_extoff + erp->er_extcount ||  in xfs_iext_idx_to_irec()
1674 			   (page_idx == erp->er_extoff + erp->er_extcount &&  in xfs_iext_idx_to_irec()
1677 		} else if (page_idx == erp->er_extoff + erp->er_extcount &&  in xfs_iext_idx_to_irec()
1680 			page_idx = 0;  in xfs_iext_idx_to_irec()
1685 			page_idx -= erp->er_extoff;  in xfs_iext_idx_to_irec()
1689 	*idxp = page_idx;  in xfs_iext_idx_to_irec()