328 	int iagno, ino, extno, rc;  in diRead()  local
346 	iagno = INOTOIAG(ip->i_ino);  in diRead()
351 	rc = diIAGRead(imap, iagno, &mp);  in diRead()
901 	int iagno, ino, extno, bitno, sword, agno;  in diFree()  local
920 	iagno = INOTOIAG(inum);  in diFree()
925 	if (iagno >= imap->im_nextiag) {  in diFree()
929 			  (uint) inum, iagno, imap->im_nextiag);  in diFree()
948 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diFree()
1020 				aiagp->inofreeback = cpu_to_le32(iagno);  in diFree()
1031 			imap->im_agctl[agno].inofree = iagno;  in diFree()
1184 			aiagp->extfreeback = cpu_to_le32(iagno);  in diFree()
1189 		imap->im_agctl[agno].extfree = iagno;  in diFree()
1208 			imap->im_freeiag = iagno;  in diFree()
1314 	iplist[1] = (struct inode *) (size_t)iagno;  in diFree()
1351 diInitInode(struct inode *ip, int iagno, int ino, int extno, struct iag * iagp)  in diInitInode()  argument
1356 	ip->i_ino = (iagno << L2INOSPERIAG) + ino;  in diInitInode()
1382 	int rc, ino, iagno, addext, extno, bitno, sword;  in diAlloc()  local
1445 	iagno = INOTOIAG(inum);  in diAlloc()
1446 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAlloc()
1492 					diInitInode(ip, iagno, ino, extno,  in diAlloc()
1576 					diInitInode(ip, iagno, ino, extno,  in diAlloc()
1615 					diInitInode(ip, iagno,  in diAlloc()
1825 	int iagno, ino, rc, rem, extno, sword;  in diAllocIno()  local
1831 	if ((iagno = imap->im_agctl[agno].inofree) < 0)  in diAllocIno()
1839 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAllocIno()
1909 	diInitInode(ip, iagno, ino, extno, iagp);  in diAllocIno()
1950 	int rem, iagno, sword, extno, rc;  in diAllocExt()  local
1957 	if ((iagno = imap->im_agctl[agno].extfree) < 0) {  in diAllocExt()
1961 		if ((rc = diNewIAG(imap, &iagno, agno, &mp))) {  in diAllocExt()
1974 		if ((rc = diIAGRead(imap, iagno, &mp))) {  in diAllocExt()
2019 			imap->im_freeiag = iagno;  in diAllocExt()
2028 	diInitInode(ip, iagno, extno << L2INOSPEREXT, extno, iagp);  in diAllocExt()
2217 	int agno, iagno, fwd, back, freei = 0, sword, rc;  in diNewExt()  local
2245 	iagno = le32_to_cpu(iagp->iagnum);  in diNewExt()
2324 	ino = (iagno << L2INOSPERIAG) + (extno << L2INOSPEREXT);  in diNewExt()
2374 				aiagp->extfreeback = cpu_to_le32(iagno);  in diNewExt()
2378 			imap->im_agctl[agno].extfree = iagno;  in diNewExt()
2387 			ciagp->inofreeback = cpu_to_le32(iagno);  in diNewExt()
2392 		imap->im_agctl[agno].inofree = iagno;  in diNewExt()
2501 	int iagno, i, xlen;  in diNewIAG()  local
2528 		iagno = imap->im_freeiag;  in diNewIAG()
2531 		blkno = IAGTOLBLK(iagno, sbi->l2nbperpage);  in diNewIAG()
2550 		iagno = imap->im_nextiag;  in diNewIAG()
2555 		if (iagno > (MAXIAGS - 1)) {  in diNewIAG()
2567 		blkno = IAGTOLBLK(iagno, sbi->l2nbperpage);  in diNewIAG()
2596 		iagp->iagnum = cpu_to_le32(iagno);  in diNewIAG()
2674 		imap->im_freeiag = iagno;  in diNewIAG()
2689 	if ((rc = diIAGRead(imap, iagno, &mp))) {  in diNewIAG()
2701 	*iagnop = iagno;  in diNewIAG()
2732 static int diIAGRead(struct inomap * imap, int iagno, struct metapage ** mpp)  in diIAGRead()  argument
2738 	blkno = IAGTOLBLK(iagno, JFS_SBI(ipimap->i_sb)->l2nbperpage);  in diIAGRead()
2800 	int iagno, ino, extno, bitno;  in diUpdatePMap()  local
2808 	iagno = INOTOIAG(inum);  in diUpdatePMap()
2810 	if (iagno >= imap->im_nextiag) {  in diUpdatePMap()
2817 	rc = diIAGRead(imap, iagno, &mp);  in diUpdatePMap()