293 	int iagno, ino, extno, rc;  in diRead()  local
311 	iagno = INOTOIAG(ip->i_ino);  in diRead()
316 	rc = diIAGRead(imap, iagno, &mp);  in diRead()
848 	int iagno, ino, extno, bitno, sword, agno;  in diFree()  local
867 	iagno = INOTOIAG(inum);  in diFree()
872 	if (iagno >= imap->im_nextiag) {  in diFree()
876 			  (uint) inum, iagno, imap->im_nextiag);  in diFree()
895 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diFree()
966 				aiagp->inofreeback = cpu_to_le32(iagno);  in diFree()
977 			imap->im_agctl[agno].inofree = iagno;  in diFree()
1128 			aiagp->extfreeback = cpu_to_le32(iagno);  in diFree()
1133 		imap->im_agctl[agno].extfree = iagno;  in diFree()
1152 			imap->im_freeiag = iagno;  in diFree()
1256 	iplist[1] = (struct inode *) (size_t)iagno;  in diFree()
1293 diInitInode(struct inode *ip, int iagno, int ino, int extno, struct iag * iagp)  in diInitInode()  argument
1297 	ip->i_ino = (iagno << L2INOSPERIAG) + ino;  in diInitInode()
1322 	int rc, ino, iagno, addext, extno, bitno, sword;  in diAlloc()  local
1385 	iagno = INOTOIAG(inum);  in diAlloc()
1386 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAlloc()
1432 					diInitInode(ip, iagno, ino, extno,  in diAlloc()
1515 					diInitInode(ip, iagno, ino, extno,  in diAlloc()
1554 					diInitInode(ip, iagno,  in diAlloc()
1764 	int iagno, ino, rc, rem, extno, sword;  in diAllocIno()  local
1770 	if ((iagno = imap->im_agctl[agno].inofree) < 0)  in diAllocIno()
1778 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAllocIno()
1847 	diInitInode(ip, iagno, ino, extno, iagp);  in diAllocIno()
1888 	int rem, iagno, sword, extno, rc;  in diAllocExt()  local
1895 	if ((iagno = imap->im_agctl[agno].extfree) < 0) {  in diAllocExt()
1899 		if ((rc = diNewIAG(imap, &iagno, agno, &mp))) {  in diAllocExt()
1912 		if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAllocExt()
1956 			imap->im_freeiag = iagno;  in diAllocExt()
1965 	diInitInode(ip, iagno, extno << L2INOSPEREXT, extno, iagp);  in diAllocExt()
2151 	int agno, iagno, fwd, back, freei = 0, sword, rc;  in diNewExt()  local
2179 	iagno = le32_to_cpu(iagp->iagnum);  in diNewExt()
2258 	ino = (iagno << L2INOSPERIAG) + (extno << L2INOSPEREXT);  in diNewExt()
2308 				aiagp->extfreeback = cpu_to_le32(iagno);  in diNewExt()
2312 			imap->im_agctl[agno].extfree = iagno;  in diNewExt()
2321 			ciagp->inofreeback = cpu_to_le32(iagno);  in diNewExt()
2326 		imap->im_agctl[agno].inofree = iagno;  in diNewExt()
2434 	int iagno, i, xlen;  in diNewIAG()  local
2458 		iagno = imap->im_freeiag;  in diNewIAG()
2461 		blkno = IAGTOLBLK(iagno, sbi->l2nbperpage);  in diNewIAG()
2480 		iagno = imap->im_nextiag;  in diNewIAG()
2485 		if (iagno > (MAXIAGS - 1)) {  in diNewIAG()
2497 		blkno = IAGTOLBLK(iagno, sbi->l2nbperpage);  in diNewIAG()
2559 		iagp->iagnum = cpu_to_le32(iagno);  in diNewIAG()
2596 		imap->im_freeiag = iagno;  in diNewIAG()
2611 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diNewIAG()
2623 	*iagnop = iagno;  in diNewIAG()
2654 static int diIAGRead(struct inomap * imap, int iagno, struct metapage ** mpp)  in diIAGRead()  argument
2660 	blkno = IAGTOLBLK(iagno, JFS_SBI(ipimap->i_sb)->l2nbperpage);  in diIAGRead()
2722 	int iagno, ino, extno, bitno;  in diUpdatePMap()  local
2731 	iagno = INOTOIAG(inum);  in diUpdatePMap()
2733 	if (iagno >= imap->im_nextiag) {  in diUpdatePMap()
2739 	rc = diIAGRead(imap, iagno, &mp);  in diUpdatePMap()