294 	int iagno, ino, extno, rc;  in diRead()  local
312 	iagno = INOTOIAG(ip->i_ino);  in diRead()
317 	rc = diIAGRead(imap, iagno, &mp);  in diRead()
849 	int iagno, ino, extno, bitno, sword, agno;  in diFree()  local
868 	iagno = INOTOIAG(inum);  in diFree()
873 	if (iagno >= imap->im_nextiag) {  in diFree()
877 			  (uint) inum, iagno, imap->im_nextiag);  in diFree()
896 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diFree()
967 				aiagp->inofreeback = cpu_to_le32(iagno);  in diFree()
978 			imap->im_agctl[agno].inofree = iagno;  in diFree()
1129 			aiagp->extfreeback = cpu_to_le32(iagno);  in diFree()
1134 		imap->im_agctl[agno].extfree = iagno;  in diFree()
1153 			imap->im_freeiag = iagno;  in diFree()
1257 	iplist[1] = (struct inode *) (size_t)iagno;  in diFree()
1294 diInitInode(struct inode *ip, int iagno, int ino, int extno, struct iag * iagp)  in diInitInode()  argument
1298 	ip->i_ino = (iagno << L2INOSPERIAG) + ino;  in diInitInode()
1323 	int rc, ino, iagno, addext, extno, bitno, sword;  in diAlloc()  local
1386 	iagno = INOTOIAG(inum);  in diAlloc()
1387 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAlloc()
1433 					diInitInode(ip, iagno, ino, extno,  in diAlloc()
1516 					diInitInode(ip, iagno, ino, extno,  in diAlloc()
1555 					diInitInode(ip, iagno,  in diAlloc()
1765 	int iagno, ino, rc, rem, extno, sword;  in diAllocIno()  local
1771 	if ((iagno = imap->im_agctl[agno].inofree) < 0)  in diAllocIno()
1779 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAllocIno()
1848 	diInitInode(ip, iagno, ino, extno, iagp);  in diAllocIno()
1889 	int rem, iagno, sword, extno, rc;  in diAllocExt()  local
1896 	if ((iagno = imap->im_agctl[agno].extfree) < 0) {  in diAllocExt()
1900 		if ((rc = diNewIAG(imap, &iagno, agno, &mp))) {  in diAllocExt()
1913 		if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAllocExt()
1957 			imap->im_freeiag = iagno;  in diAllocExt()
1966 	diInitInode(ip, iagno, extno << L2INOSPEREXT, extno, iagp);  in diAllocExt()
2152 	int agno, iagno, fwd, back, freei = 0, sword, rc;  in diNewExt()  local
2180 	iagno = le32_to_cpu(iagp->iagnum);  in diNewExt()
2259 	ino = (iagno << L2INOSPERIAG) + (extno << L2INOSPEREXT);  in diNewExt()
2309 				aiagp->extfreeback = cpu_to_le32(iagno);  in diNewExt()
2313 			imap->im_agctl[agno].extfree = iagno;  in diNewExt()
2322 			ciagp->inofreeback = cpu_to_le32(iagno);  in diNewExt()
2327 		imap->im_agctl[agno].inofree = iagno;  in diNewExt()
2435 	int iagno, i, xlen;  in diNewIAG()  local
2459 		iagno = imap->im_freeiag;  in diNewIAG()
2462 		blkno = IAGTOLBLK(iagno, sbi->l2nbperpage);  in diNewIAG()
2481 		iagno = imap->im_nextiag;  in diNewIAG()
2486 		if (iagno > (MAXIAGS - 1)) {  in diNewIAG()
2498 		blkno = IAGTOLBLK(iagno, sbi->l2nbperpage);  in diNewIAG()
2560 		iagp->iagnum = cpu_to_le32(iagno);  in diNewIAG()
2597 		imap->im_freeiag = iagno;  in diNewIAG()
2612 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diNewIAG()
2624 	*iagnop = iagno;  in diNewIAG()
2655 static int diIAGRead(struct inomap * imap, int iagno, struct metapage ** mpp)  in diIAGRead()  argument
2661 	blkno = IAGTOLBLK(iagno, JFS_SBI(ipimap->i_sb)->l2nbperpage);  in diIAGRead()
2723 	int iagno, ino, extno, bitno;  in diUpdatePMap()  local
2732 	iagno = INOTOIAG(inum);  in diUpdatePMap()
2734 	if (iagno >= imap->im_nextiag) {  in diUpdatePMap()
2740 	rc = diIAGRead(imap, iagno, &mp);  in diUpdatePMap()