870 	int back, fwd;  in diFree()  local
973 			if ((fwd = imap->im_agctl[agno].inofree) >= 0) {  in diFree()
977 				if ((rc = diIAGRead(imap, fwd, &amp))) {  in diFree()
1045 	fwd = back = -1;  in diFree()
1057 		if ((fwd = imap->im_agctl[agno].extfree) >= 0) {  in diFree()
1058 			if ((rc = diIAGRead(imap, fwd, &amp)))  in diFree()
1074 			if ((fwd = le32_to_cpu(iagp->extfreefwd)) >= 0) {  in diFree()
1075 				if ((rc = diIAGRead(imap, fwd, &amp)))  in diFree()
1105 			if (inofreefwd == fwd)  in diFree()
1119 			if (inofreeback == fwd)  in diFree()
1148 		if (fwd >= 0)  in diFree()
1160 			if (fwd >= 0)  in diFree()
2172 	int agno, iagno, fwd, back, freei = 0, sword, rc;  in diNewExt()  local
2208 		if ((fwd = le32_to_cpu(iagp->extfreefwd)) >= 0) {  in diNewExt()
2209 			if ((rc = diIAGRead(imap, fwd, &amp)))  in diNewExt()
2226 		fwd = back = -1;  in diNewExt()
2228 			if ((fwd = imap->im_agctl[agno].extfree) >= 0) {  in diNewExt()
2229 				if ((rc = diIAGRead(imap, fwd, &amp)))  in diNewExt()
2247 			if (freei == fwd) {  in diNewExt()
2313 		if (fwd >= 0)  in diNewExt()
2328 			if (fwd >= 0)  in diNewExt()
2331 			iagp->extfreefwd = cpu_to_le32(fwd);  in diNewExt()