900 	struct metapage *mp, *amp, *bmp, *cmp, *dmp;  in diFree()  local
1010 				if ((rc = diIAGRead(imap, fwd, &amp))) {  in diFree()
1016 				aiagp = (struct iag *) amp->data;  in diFree()
1022 				write_metapage(amp);  in diFree()
1079 	amp = bmp = cmp = dmp = NULL;  in diFree()
1093 			if ((rc = diIAGRead(imap, fwd, &amp)))  in diFree()
1095 			aiagp = (struct iag *) amp->data;  in diFree()
1110 				if ((rc = diIAGRead(imap, fwd, &amp)))  in diFree()
1112 				aiagp = (struct iag *) amp->data;  in diFree()
1141 				ciagp = (struct iag *) amp->data;  in diFree()
1155 				diagp = (struct iag *) amp->data;  in diFree()
1268 	if (amp)  in diFree()
1269 		write_metapage(amp);  in diFree()
1330 	if (amp)  in diFree()
1331 		release_metapage(amp);  in diFree()
2069 	struct metapage *amp, *bmp;  in diAllocBit()  local
2079 		amp = bmp = NULL;  in diAllocBit()
2084 				       &amp)))  in diAllocBit()
2086 			aiagp = (struct iag *) amp->data;  in diAllocBit()
2094 				if (amp)  in diAllocBit()
2095 					release_metapage(amp);  in diAllocBit()
2118 		if (amp)  in diAllocBit()
2119 			release_metapage(amp);  in diAllocBit()
2146 		if (amp) {  in diAllocBit()
2148 			write_metapage(amp);  in diAllocBit()
2219 	struct metapage *amp, *bmp, *cmp, *dmp;  in diNewExt()  local
2240 	amp = bmp = cmp = NULL;  in diNewExt()
2254 			if ((rc = diIAGRead(imap, fwd, &amp)))  in diNewExt()
2256 			aiagp = (struct iag *) amp->data;  in diNewExt()
2274 				if ((rc = diIAGRead(imap, fwd, &amp)))  in diNewExt()
2276 				aiagp = (struct iag *) amp->data;  in diNewExt()
2434 	if (amp)  in diNewExt()
2435 		write_metapage(amp);  in diNewExt()
2447 	if (amp)  in diNewExt()
2448 		release_metapage(amp);  in diNewExt()