86 extAlloc(struct inode *ip, s64 xlen, s64 pno, xad_t * xp, bool abnr)  in extAlloc()  argument
88 	struct jfs_sb_info *sbi = JFS_SBI(ip->i_sb);  in extAlloc()
94 	txBeginAnon(ip->i_sb);  in extAlloc()
97 	mutex_lock(&JFS_IP(ip)->commit_mutex);  in extAlloc()
138 	if ((rc = extBalloc(ip, hint ? hint : INOHINT(ip), &nxlen, &nxaddr))) {  in extAlloc()
139 		mutex_unlock(&JFS_IP(ip)->commit_mutex);  in extAlloc()
144 	rc = dquot_alloc_block(ip, nxlen);  in extAlloc()
146 		dbFree(ip, nxaddr, (s64) nxlen);  in extAlloc()
147 		mutex_unlock(&JFS_IP(ip)->commit_mutex);  in extAlloc()
159 		rc = xtExtend(0, ip, xoff, (int) nxlen, 0);  in extAlloc()
161 		rc = xtInsert(0, ip, xflag, xoff, (int) nxlen, &nxaddr, 0);  in extAlloc()
167 		dbFree(ip, nxaddr, nxlen);  in extAlloc()
168 		dquot_free_block(ip, nxlen);  in extAlloc()
169 		mutex_unlock(&JFS_IP(ip)->commit_mutex);  in extAlloc()
179 	mark_inode_dirty(ip);  in extAlloc()
181 	mutex_unlock(&JFS_IP(ip)->commit_mutex);  in extAlloc()
187 	if (test_and_clear_cflag(COMMIT_Synclist,ip))  in extAlloc()
188 		jfs_commit_inode(ip, 0);  in extAlloc()
215 int extRealloc(struct inode *ip, s64 nxlen, xad_t * xp, bool abnr)  in extRealloc()  argument
217 	struct super_block *sb = ip->i_sb;  in extRealloc()
224 	txBeginAnon(ip->i_sb);  in extRealloc()
226 	mutex_lock(&JFS_IP(ip)->commit_mutex);  in extRealloc()
244 		if ((rc = xtUpdate(0, ip, xp)))  in extRealloc()
256 	if ((rc = extBrealloc(ip, xaddr, xlen, &nxlen, &nxaddr)))  in extRealloc()
260 	rc = dquot_alloc_block(ip, nxlen);  in extRealloc()
262 		dbFree(ip, nxaddr, (s64) nxlen);  in extRealloc()
263 		mutex_unlock(&JFS_IP(ip)->commit_mutex);  in extRealloc()
300 		if ((rc = xtExtend(0, ip, xoff + xlen, (int) nextend, 0))) {  in extRealloc()
301 			dbFree(ip, xaddr + xlen, delta);  in extRealloc()
302 			dquot_free_block(ip, nxlen);  in extRealloc()
311 		if ((rc = xtTailgate(0, ip, xoff, (int) ntail, nxaddr, 0))) {  in extRealloc()
312 			dbFree(ip, nxaddr, nxlen);  in extRealloc()
313 			dquot_free_block(ip, nxlen);  in extRealloc()
326 		if (xtInsert (0, ip, xflag, xoff + ntail, (int) ninsert,  in extRealloc()
328 			dbFree(ip, xaddr, (s64) ninsert);  in extRealloc()
341 	mark_inode_dirty(ip);  in extRealloc()
343 	mutex_unlock(&JFS_IP(ip)->commit_mutex);  in extRealloc()
364 int extHint(struct inode *ip, s64 offset, xad_t * xp)  in extHint()  argument
366 	struct super_block *sb = ip->i_sb;  in extHint()
387 	rc = xtLookup(ip, prev, nbperpage, &xflag, &xaddr, &xlen, 0);  in extHint()
391 			jfs_error(ip->i_sb, "corrupt xtree\n");  in extHint()
424 int extRecord(struct inode *ip, xad_t * xp)  in extRecord()  argument
428 	txBeginAnon(ip->i_sb);  in extRecord()
430 	mutex_lock(&JFS_IP(ip)->commit_mutex);  in extRecord()
433 	rc = xtUpdate(0, ip, xp);  in extRecord()
435 	mutex_unlock(&JFS_IP(ip)->commit_mutex);  in extRecord()
456 int extFill(struct inode *ip, xad_t * xp)  in extFill()  argument
458 	int rc, nbperpage = JFS_SBI(ip->i_sb)->nbperpage;  in extFill()
459 	s64 blkno = offsetXAD(xp) >> ip->i_blkbits;  in extFill()
467 	if ((rc = extAlloc(ip, nbperpage, blkno, xp, false)))  in extFill()
509 extBalloc(struct inode *ip, s64 hint, s64 * nblocks, s64 * blkno)  in extBalloc()  argument
511 	struct jfs_inode_info *ji = JFS_IP(ip);  in extBalloc()
512 	struct jfs_sb_info *sbi = JFS_SBI(ip->i_sb);  in extBalloc()
531 	while ((rc = dbAlloc(ip, hint, nb, &daddr)) != 0) {  in extBalloc()
549 	if (S_ISREG(ip->i_mode) && (ji->fileset == FILESYSTEM_I)) {  in extBalloc()
602 extBrealloc(struct inode *ip,  in extBrealloc()  argument
608 	if ((rc = dbExtend(ip, blkno, nblks, *newnblks - nblks)) == 0) {  in extBrealloc()
619 	return (extBalloc(ip, blkno, newnblks, newblkno));  in extBrealloc()