307 	int iagno, ino, extno, rc;  in diRead()  local
325 	iagno = INOTOIAG(ip->i_ino);  in diRead()
330 	rc = diIAGRead(imap, iagno, &mp);  in diRead()
869 	int iagno, ino, extno, bitno, sword, agno;  in diFree()  local
888 	iagno = INOTOIAG(inum);  in diFree()
893 	if (iagno >= imap->im_nextiag) {  in diFree()
898 			  (uint) inum, iagno, imap->im_nextiag);  in diFree()
917 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diFree()
989 				aiagp->inofreeback = cpu_to_le32(iagno);  in diFree()
1000 			imap->im_agctl[agno].inofree = iagno;  in diFree()
1151 			aiagp->extfreeback = cpu_to_le32(iagno);  in diFree()
1156 		imap->im_agctl[agno].extfree = iagno;  in diFree()
1175 			imap->im_freeiag = iagno;  in diFree()
1279 	iplist[1] = (struct inode *) (size_t)iagno;  in diFree()
1316 diInitInode(struct inode *ip, int iagno, int ino, int extno, struct iag * iagp)  in diInitInode()  argument
1320 	ip->i_ino = (iagno << L2INOSPERIAG) + ino;  in diInitInode()
1345 	int rc, ino, iagno, addext, extno, bitno, sword;  in diAlloc()  local
1408 	iagno = INOTOIAG(inum);  in diAlloc()
1409 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAlloc()
1455 					diInitInode(ip, iagno, ino, extno,  in diAlloc()
1539 					diInitInode(ip, iagno, ino, extno,  in diAlloc()
1578 					diInitInode(ip, iagno,  in diAlloc()
1788 	int iagno, ino, rc, rem, extno, sword;  in diAllocIno()  local
1794 	if ((iagno = imap->im_agctl[agno].inofree) < 0)  in diAllocIno()
1802 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAllocIno()
1872 	diInitInode(ip, iagno, ino, extno, iagp);  in diAllocIno()
1913 	int rem, iagno, sword, extno, rc;  in diAllocExt()  local
1920 	if ((iagno = imap->im_agctl[agno].extfree) < 0) {  in diAllocExt()
1924 		if ((rc = diNewIAG(imap, &iagno, agno, &mp))) {  in diAllocExt()
1937 		if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAllocExt()
1982 			imap->im_freeiag = iagno;  in diAllocExt()
1991 	diInitInode(ip, iagno, extno << L2INOSPEREXT, extno, iagp);  in diAllocExt()
2178 	int agno, iagno, fwd, back, freei = 0, sword, rc;  in diNewExt()  local
2206 	iagno = le32_to_cpu(iagp->iagnum);  in diNewExt()
2285 	ino = (iagno << L2INOSPERIAG) + (extno << L2INOSPEREXT);  in diNewExt()
2335 				aiagp->extfreeback = cpu_to_le32(iagno);  in diNewExt()
2339 			imap->im_agctl[agno].extfree = iagno;  in diNewExt()
2348 			ciagp->inofreeback = cpu_to_le32(iagno);  in diNewExt()
2353 		imap->im_agctl[agno].inofree = iagno;  in diNewExt()
2461 	int iagno, i, xlen;  in diNewIAG()  local
2485 		iagno = imap->im_freeiag;  in diNewIAG()
2488 		blkno = IAGTOLBLK(iagno, sbi->l2nbperpage);  in diNewIAG()
2507 		iagno = imap->im_nextiag;  in diNewIAG()
2512 		if (iagno > (MAXIAGS - 1)) {  in diNewIAG()
2524 		blkno = IAGTOLBLK(iagno, sbi->l2nbperpage);  in diNewIAG()
2586 		iagp->iagnum = cpu_to_le32(iagno);  in diNewIAG()
2623 		imap->im_freeiag = iagno;  in diNewIAG()
2638 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diNewIAG()
2650 	*iagnop = iagno;  in diNewIAG()
2681 static int diIAGRead(struct inomap * imap, int iagno, struct metapage ** mpp)  in diIAGRead()  argument
2687 	blkno = IAGTOLBLK(iagno, JFS_SBI(ipimap->i_sb)->l2nbperpage);  in diIAGRead()
2749 	int iagno, ino, extno, bitno;  in diUpdatePMap()  local
2758 	iagno = INOTOIAG(inum);  in diUpdatePMap()
2760 	if (iagno >= imap->im_nextiag) {  in diUpdatePMap()
2767 	rc = diIAGRead(imap, iagno, &mp);  in diUpdatePMap()