34 struct inode *jfs_iget(struct super_block *sb, unsigned long ino)  in jfs_iget()
36 	struct inode *inode;  in jfs_iget()  local
39 	inode = iget_locked(sb, ino);  in jfs_iget()
40 	if (!inode)  in jfs_iget()
42 	if (!(inode->i_state & I_NEW))  in jfs_iget()
43 		return inode;  in jfs_iget()
45 	ret = diRead(inode);  in jfs_iget()
47 		iget_failed(inode);  in jfs_iget()
51 	if (S_ISREG(inode->i_mode)) {  in jfs_iget()
52 		inode->i_op = &jfs_file_inode_operations;  in jfs_iget()
53 		inode->i_fop = &jfs_file_operations;  in jfs_iget()
54 		inode->i_mapping->a_ops = &jfs_aops;  in jfs_iget()
55 	} else if (S_ISDIR(inode->i_mode)) {  in jfs_iget()
56 		inode->i_op = &jfs_dir_inode_operations;  in jfs_iget()
57 		inode->i_fop = &jfs_dir_operations;  in jfs_iget()
58 	} else if (S_ISLNK(inode->i_mode)) {  in jfs_iget()
59 		if (inode->i_size >= IDATASIZE) {  in jfs_iget()
60 			inode->i_op = &page_symlink_inode_operations;  in jfs_iget()
61 			inode->i_mapping->a_ops = &jfs_aops;  in jfs_iget()
63 			inode->i_op = &jfs_symlink_inode_operations;  in jfs_iget()
68 			JFS_IP(inode)->i_inline[inode->i_size] = '\0';  in jfs_iget()
71 		inode->i_op = &jfs_file_inode_operations;  in jfs_iget()
72 		init_special_inode(inode, inode->i_mode, inode->i_rdev);  in jfs_iget()
74 	unlock_new_inode(inode);  in jfs_iget()
75 	return inode;  in jfs_iget()
81 int jfs_commit_inode(struct inode *inode, int wait)  in jfs_commit_inode()  argument
87 	jfs_info("In jfs_commit_inode, inode = 0x%p", inode);  in jfs_commit_inode()
93 	if (inode->i_nlink == 0 || !test_cflag(COMMIT_Dirty, inode))  in jfs_commit_inode()
96 	if (isReadOnly(inode)) {  in jfs_commit_inode()
100 		if (!special_file(inode->i_mode) && noisy) {  in jfs_commit_inode()
102 				   "read-only volume", inode);  in jfs_commit_inode()
109 	tid = txBegin(inode->i_sb, COMMIT_INODE);  in jfs_commit_inode()
110 	mutex_lock(&JFS_IP(inode)->commit_mutex);  in jfs_commit_inode()
115 	if (inode->i_nlink && test_cflag(COMMIT_Dirty, inode))  in jfs_commit_inode()
116 		rc = txCommit(tid, 1, &inode, wait ? COMMIT_SYNC : 0);  in jfs_commit_inode()
119 	mutex_unlock(&JFS_IP(inode)->commit_mutex);  in jfs_commit_inode()
123 int jfs_write_inode(struct inode *inode, int wait)  in jfs_write_inode()  argument
125 	if (test_cflag(COMMIT_Nolink, inode))  in jfs_write_inode()
132 	 if (!test_cflag(COMMIT_Dirty, inode)) {  in jfs_write_inode()
134 		jfs_flush_journal(JFS_SBI(inode->i_sb)->log, wait);  in jfs_write_inode()
138 	if (jfs_commit_inode(inode, wait)) {  in jfs_write_inode()
145 void jfs_delete_inode(struct inode *inode)  in jfs_delete_inode()  argument
147 	jfs_info("In jfs_delete_inode, inode = 0x%p", inode);  in jfs_delete_inode()
149 	if (!is_bad_inode(inode) &&  in jfs_delete_inode()
150 	    (JFS_IP(inode)->fileset == FILESYSTEM_I)) {  in jfs_delete_inode()
151 		truncate_inode_pages(&inode->i_data, 0);  in jfs_delete_inode()
153 		if (test_cflag(COMMIT_Freewmap, inode))  in jfs_delete_inode()
154 			jfs_free_zero_link(inode);  in jfs_delete_inode()
156 		diFree(inode);  in jfs_delete_inode()
161 		DQUOT_INIT(inode);  in jfs_delete_inode()
162 		DQUOT_FREE_INODE(inode);  in jfs_delete_inode()
163 		DQUOT_DROP(inode);  in jfs_delete_inode()
166 	clear_inode(inode);  in jfs_delete_inode()
169 void jfs_dirty_inode(struct inode *inode)  in jfs_dirty_inode()  argument
173 	if (isReadOnly(inode)) {  in jfs_dirty_inode()
174 		if (!special_file(inode->i_mode) && noisy) {  in jfs_dirty_inode()
185 	set_cflag(COMMIT_Dirty, inode);  in jfs_dirty_inode()
188 int jfs_get_block(struct inode *ip, sector_t lblock,  in jfs_get_block()
313 	struct inode *inode = file->f_mapping->host;  in jfs_direct_IO()  local
315 	return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,  in jfs_direct_IO()
335 void jfs_truncate_nolock(struct inode *ip, loff_t length)  in jfs_truncate_nolock()
375 void jfs_truncate(struct inode *ip)  in jfs_truncate()