308 	int iagno, ino, extno, rc;  in diRead()  local
326 	iagno = INOTOIAG(ip->i_ino);  in diRead()
331 	rc = diIAGRead(imap, iagno, &mp);  in diRead()
863 	int iagno, ino, extno, bitno, sword, agno;  in diFree()  local
882 	iagno = INOTOIAG(inum);  in diFree()
887 	if (iagno >= imap->im_nextiag) {  in diFree()
891 			  (uint) inum, iagno, imap->im_nextiag);  in diFree()
910 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diFree()
981 				aiagp->inofreeback = cpu_to_le32(iagno);  in diFree()
992 			imap->im_agctl[agno].inofree = iagno;  in diFree()
1143 			aiagp->extfreeback = cpu_to_le32(iagno);  in diFree()
1148 		imap->im_agctl[agno].extfree = iagno;  in diFree()
1167 			imap->im_freeiag = iagno;  in diFree()
1271 	iplist[1] = (struct inode *) (size_t)iagno;  in diFree()
1308 diInitInode(struct inode *ip, int iagno, int ino, int extno, struct iag * iagp)  in diInitInode()  argument
1312 	ip->i_ino = (iagno << L2INOSPERIAG) + ino;  in diInitInode()
1337 	int rc, ino, iagno, addext, extno, bitno, sword;  in diAlloc()  local
1400 	iagno = INOTOIAG(inum);  in diAlloc()
1401 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAlloc()
1447 					diInitInode(ip, iagno, ino, extno,  in diAlloc()
1530 					diInitInode(ip, iagno, ino, extno,  in diAlloc()
1569 					diInitInode(ip, iagno,  in diAlloc()
1779 	int iagno, ino, rc, rem, extno, sword;  in diAllocIno()  local
1785 	if ((iagno = imap->im_agctl[agno].inofree) < 0)  in diAllocIno()
1793 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAllocIno()
1862 	diInitInode(ip, iagno, ino, extno, iagp);  in diAllocIno()
1903 	int rem, iagno, sword, extno, rc;  in diAllocExt()  local
1910 	if ((iagno = imap->im_agctl[agno].extfree) < 0) {  in diAllocExt()
1914 		if ((rc = diNewIAG(imap, &iagno, agno, &mp))) {  in diAllocExt()
1927 		if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAllocExt()
1971 			imap->im_freeiag = iagno;  in diAllocExt()
1980 	diInitInode(ip, iagno, extno << L2INOSPEREXT, extno, iagp);  in diAllocExt()
2166 	int agno, iagno, fwd, back, freei = 0, sword, rc;  in diNewExt()  local
2194 	iagno = le32_to_cpu(iagp->iagnum);  in diNewExt()
2273 	ino = (iagno << L2INOSPERIAG) + (extno << L2INOSPEREXT);  in diNewExt()
2323 				aiagp->extfreeback = cpu_to_le32(iagno);  in diNewExt()
2327 			imap->im_agctl[agno].extfree = iagno;  in diNewExt()
2336 			ciagp->inofreeback = cpu_to_le32(iagno);  in diNewExt()
2341 		imap->im_agctl[agno].inofree = iagno;  in diNewExt()
2449 	int iagno, i, xlen;  in diNewIAG()  local
2473 		iagno = imap->im_freeiag;  in diNewIAG()
2476 		blkno = IAGTOLBLK(iagno, sbi->l2nbperpage);  in diNewIAG()
2495 		iagno = imap->im_nextiag;  in diNewIAG()
2500 		if (iagno > (MAXIAGS - 1)) {  in diNewIAG()
2512 		blkno = IAGTOLBLK(iagno, sbi->l2nbperpage);  in diNewIAG()
2574 		iagp->iagnum = cpu_to_le32(iagno);  in diNewIAG()
2611 		imap->im_freeiag = iagno;  in diNewIAG()
2626 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diNewIAG()
2638 	*iagnop = iagno;  in diNewIAG()
2669 static int diIAGRead(struct inomap * imap, int iagno, struct metapage ** mpp)  in diIAGRead()  argument
2675 	blkno = IAGTOLBLK(iagno, JFS_SBI(ipimap->i_sb)->l2nbperpage);  in diIAGRead()
2737 	int iagno, ino, extno, bitno;  in diUpdatePMap()  local
2746 	iagno = INOTOIAG(inum);  in diUpdatePMap()
2748 	if (iagno >= imap->im_nextiag) {  in diUpdatePMap()
2754 	rc = diIAGRead(imap, iagno, &mp);  in diUpdatePMap()