270 		ifp->if_u1.if_data = NULL;  in xfs_iformat_local()
272 		ifp->if_u1.if_data = ifp->if_u2.if_inline_data;  in xfs_iformat_local()
275 		ifp->if_u1.if_data = kmem_alloc(real_size, KM_SLEEP | KM_NOFS);  in xfs_iformat_local()
280 		memcpy(ifp->if_u1.if_data, XFS_DFORK_PTR(dip, whichfork), size);  in xfs_iformat_local()
326 		ifp->if_u1.if_extents = NULL;  in xfs_iformat_extents()
328 		ifp->if_u1.if_extents = ifp->if_u2.if_inline_ext;  in xfs_iformat_extents()
620 		if (ifp->if_u1.if_data != ifp->if_u2.if_inline_data) {  in xfs_idata_realloc()
621 			kmem_free(ifp->if_u1.if_data);  in xfs_idata_realloc()
623 		ifp->if_u1.if_data = NULL;  in xfs_idata_realloc()
630 		if (ifp->if_u1.if_data == NULL) {  in xfs_idata_realloc()
631 			ifp->if_u1.if_data = ifp->if_u2.if_inline_data;  in xfs_idata_realloc()
632 		} else if (ifp->if_u1.if_data != ifp->if_u2.if_inline_data) {  in xfs_idata_realloc()
634 			memcpy(ifp->if_u2.if_inline_data, ifp->if_u1.if_data,  in xfs_idata_realloc()
636 			kmem_free(ifp->if_u1.if_data);  in xfs_idata_realloc()
637 			ifp->if_u1.if_data = ifp->if_u2.if_inline_data;  in xfs_idata_realloc()
649 		if (ifp->if_u1.if_data == NULL) {  in xfs_idata_realloc()
651 			ifp->if_u1.if_data = kmem_alloc(real_size,  in xfs_idata_realloc()
653 		} else if (ifp->if_u1.if_data != ifp->if_u2.if_inline_data) {  in xfs_idata_realloc()
659 				ifp->if_u1.if_data =  in xfs_idata_realloc()
660 					kmem_realloc(ifp->if_u1.if_data,  in xfs_idata_realloc()
667 			ifp->if_u1.if_data = kmem_alloc(real_size,  in xfs_idata_realloc()
669 			memcpy(ifp->if_u1.if_data, ifp->if_u2.if_inline_data,  in xfs_idata_realloc()
698 		if ((ifp->if_u1.if_data != ifp->if_u2.if_inline_data) &&  in xfs_idestroy_fork()
699 		    (ifp->if_u1.if_data != NULL)) {  in xfs_idestroy_fork()
701 			kmem_free(ifp->if_u1.if_data);  in xfs_idestroy_fork()
702 			ifp->if_u1.if_data = NULL;  in xfs_idestroy_fork()
707 		    ((ifp->if_u1.if_extents != NULL) &&  in xfs_idestroy_fork()
708 		     (ifp->if_u1.if_extents != ifp->if_u2.if_inline_ext)))) {  in xfs_idestroy_fork()
712 	ASSERT(ifp->if_u1.if_extents == NULL ||  in xfs_idestroy_fork()
713 	       ifp->if_u1.if_extents == ifp->if_u2.if_inline_ext);  in xfs_idestroy_fork()
826 			ASSERT(ifp->if_u1.if_data != NULL);  in xfs_iflush_fork()
828 			memcpy(cp, ifp->if_u1.if_data, ifp->if_bytes);  in xfs_iflush_fork()
890 		return ifp->if_u1.if_ext_irec->er_extbuf;  in xfs_iext_get_ext()
899 		return &ifp->if_u1.if_extents[idx];  in xfs_iext_get_ext()
966 		ifp->if_u1.if_extents = ifp->if_u2.if_inline_ext;  in xfs_iext_add()
978 			memmove(&ifp->if_u1.if_extents[idx + ext_diff],  in xfs_iext_add()
979 				&ifp->if_u1.if_extents[idx],  in xfs_iext_add()
981 			memset(&ifp->if_u1.if_extents[idx], 0, byte_diff);  in xfs_iext_add()
996 			erp = ifp->if_u1.if_ext_irec;  in xfs_iext_add()
1068 	erp = &ifp->if_u1.if_ext_irec[erp_idx];  in xfs_iext_add_indirect_multi()
1127 			  ifp->if_u1.if_ext_irec[erp_idx+1].er_extcount))) {  in xfs_iext_add_indirect_multi()
1250 		memmove(&ifp->if_u1.if_extents[idx],  in xfs_iext_remove_direct()
1251 			&ifp->if_u1.if_extents[idx + ext_diff],  in xfs_iext_remove_direct()
1255 	memset(&ifp->if_u1.if_extents[nextents - ext_diff],  in xfs_iext_remove_direct()
1315 				erp = &ifp->if_u1.if_ext_irec[erp_idx];  in xfs_iext_remove_indirect()
1376 			ifp->if_u1.if_extents =  in xfs_iext_realloc_direct()
1377 				kmem_realloc(ifp->if_u1.if_extents,  in xfs_iext_realloc_direct()
1382 			memset(&ifp->if_u1.if_extents[ifp->if_bytes /  in xfs_iext_realloc_direct()
1413 	memcpy(ifp->if_u2.if_inline_ext, ifp->if_u1.if_extents,  in xfs_iext_direct_to_inline()
1415 	kmem_free(ifp->if_u1.if_extents);  in xfs_iext_direct_to_inline()
1416 	ifp->if_u1.if_extents = ifp->if_u2.if_inline_ext;  in xfs_iext_direct_to_inline()
1433 	ifp->if_u1.if_extents = kmem_alloc(new_size, KM_NOFS);  in xfs_iext_inline_to_direct()
1434 	memset(ifp->if_u1.if_extents, 0, new_size);  in xfs_iext_inline_to_direct()
1436 		memcpy(ifp->if_u1.if_extents, ifp->if_u2.if_inline_ext,  in xfs_iext_inline_to_direct()
1463 		ifp->if_u1.if_ext_irec = (xfs_ext_irec_t *)  in xfs_iext_realloc_indirect()
1464 			kmem_realloc(ifp->if_u1.if_ext_irec,  in xfs_iext_realloc_indirect()
1488 	ep = ifp->if_u1.if_ext_irec->er_extbuf;  in xfs_iext_indirect_to_direct()
1489 	kmem_free(ifp->if_u1.if_ext_irec);  in xfs_iext_indirect_to_direct()
1491 	ifp->if_u1.if_extents = ep;  in xfs_iext_indirect_to_direct()
1515 		kmem_free(ifp->if_u1.if_extents);  in xfs_iext_destroy()
1520 	ifp->if_u1.if_extents = NULL;  in xfs_iext_destroy()
1557 		base = ifp->if_u1.if_extents;  in xfs_iext_bno_to_ext()
1619 		erp = &ifp->if_u1.if_ext_irec[erp_idx];  in xfs_iext_bno_to_irec()
1668 		erp = &ifp->if_u1.if_ext_irec[erp_idx];  in xfs_iext_idx_to_irec()
1712 		ifp->if_u1.if_extents = kmem_alloc(XFS_IEXT_BUFSZ, KM_NOFS);  in xfs_iext_irec_init()
1718 	erp->er_extbuf = ifp->if_u1.if_extents;  in xfs_iext_irec_init()
1725 	ifp->if_u1.if_ext_irec = erp;  in xfs_iext_irec_init()
1752 	erp = ifp->if_u1.if_ext_irec;  in xfs_iext_irec_new()
1759 	erp = ifp->if_u1.if_ext_irec;  in xfs_iext_irec_new()
1783 	erp = &ifp->if_u1.if_ext_irec[erp_idx];  in xfs_iext_irec_remove()
1790 	erp = ifp->if_u1.if_ext_irec;  in xfs_iext_irec_remove()
1805 		kmem_free(ifp->if_u1.if_ext_irec);  in xfs_iext_irec_remove()
1858 		erp = &ifp->if_u1.if_ext_irec[erp_idx];  in xfs_iext_irec_compact_pages()
1900 		ifp->if_u1.if_ext_irec[i].er_extoff += ext_diff;  in xfs_iext_irec_update_extoffs()