851 	int back, fwd;  in diFree()  local
954 			if ((fwd = imap->im_agctl[agno].inofree) >= 0) {  in diFree()
958 				if ((rc = diIAGRead(imap, fwd, &amp))) {  in diFree()
1026 	fwd = back = -1;  in diFree()
1038 		if ((fwd = imap->im_agctl[agno].extfree) >= 0) {  in diFree()
1039 			if ((rc = diIAGRead(imap, fwd, &amp)))  in diFree()
1055 			if ((fwd = le32_to_cpu(iagp->extfreefwd)) >= 0) {  in diFree()
1056 				if ((rc = diIAGRead(imap, fwd, &amp)))  in diFree()
1086 			if (inofreefwd == fwd)  in diFree()
1100 			if (inofreeback == fwd)  in diFree()
1129 		if (fwd >= 0)  in diFree()
1141 			if (fwd >= 0)  in diFree()
2156 	int agno, iagno, fwd, back, freei = 0, sword, rc;  in diNewExt()  local
2195 		if ((fwd = le32_to_cpu(iagp->extfreefwd)) >= 0) {  in diNewExt()
2196 			if ((rc = diIAGRead(imap, fwd, &amp)))  in diNewExt()
2213 		fwd = back = -1;  in diNewExt()
2215 			if ((fwd = imap->im_agctl[agno].extfree) >= 0) {  in diNewExt()
2216 				if ((rc = diIAGRead(imap, fwd, &amp)))  in diNewExt()
2234 			if (freei == fwd) {  in diNewExt()
2300 		if (fwd >= 0)  in diNewExt()
2315 			if (fwd >= 0)  in diNewExt()
2318 			iagp->extfreefwd = cpu_to_le32(fwd);  in diNewExt()