1 files changed, 1 insertions, 83 deletions

diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index 681df5fcd161..d2cd1798d8c4 100644
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -28,73 +28,6 @@
 
 static const struct super_operations qnx4_sops;
 
-#ifdef CONFIG_QNX4FS_RW
-
-static void qnx4_delete_inode(struct inode *inode)
-{
-	QNX4DEBUG(("qnx4: deleting inode [%lu]\n", (unsigned long) inode->i_ino));
-	truncate_inode_pages(&inode->i_data, 0);
-	inode->i_size = 0;
-	qnx4_truncate(inode);
-	lock_kernel();
-	qnx4_free_inode(inode);
-	unlock_kernel();
-}
-
-static int qnx4_write_inode(struct inode *inode, int do_sync)
-{
-	struct qnx4_inode_entry *raw_inode;
-	int block, ino;
-	struct buffer_head *bh;
-	ino = inode->i_ino;
-
-	QNX4DEBUG(("qnx4: write inode 1.\n"));
-	if (inode->i_nlink == 0) {
-		return 0;
-	}
-	if (!ino) {
-		printk("qnx4: bad inode number on dev %s: %d is out of range\n",
-		       inode->i_sb->s_id, ino);
-		return -EIO;
-	}
-	QNX4DEBUG(("qnx4: write inode 2.\n"));
-	block = ino / QNX4_INODES_PER_BLOCK;
-	lock_kernel();
-	if (!(bh = sb_bread(inode->i_sb, block))) {
-		printk("qnx4: major problem: unable to read inode from dev "
-		       "%s\n", inode->i_sb->s_id);
-		unlock_kernel();
-		return -EIO;
-	}
-	raw_inode = ((struct qnx4_inode_entry *) bh->b_data) +
-	    (ino % QNX4_INODES_PER_BLOCK);
-	raw_inode->di_mode  = cpu_to_le16(inode->i_mode);
-	raw_inode->di_uid   = cpu_to_le16(fs_high2lowuid(inode->i_uid));
-	raw_inode->di_gid   = cpu_to_le16(fs_high2lowgid(inode->i_gid));
-	raw_inode->di_nlink = cpu_to_le16(inode->i_nlink);
-	raw_inode->di_size  = cpu_to_le32(inode->i_size);
-	raw_inode->di_mtime = cpu_to_le32(inode->i_mtime.tv_sec);
-	raw_inode->di_atime = cpu_to_le32(inode->i_atime.tv_sec);
-	raw_inode->di_ctime = cpu_to_le32(inode->i_ctime.tv_sec);
-	raw_inode->di_first_xtnt.xtnt_size = cpu_to_le32(inode->i_blocks);
-	mark_buffer_dirty(bh);
-	if (do_sync) {
-		sync_dirty_buffer(bh);
-		if (buffer_req(bh) && !buffer_uptodate(bh)) {
-			printk("qnx4: IO error syncing inode [%s:%08x]\n",
-					inode->i_sb->s_id, ino);
-			brelse(bh);
-			unlock_kernel();
-			return -EIO;
-		}
-	}
-	brelse(bh);
-	unlock_kernel();
-	return 0;
-}
-
-#endif
-
 static void qnx4_put_super(struct super_block *sb);
 static struct inode *qnx4_alloc_inode(struct super_block *sb);
 static void qnx4_destroy_inode(struct inode *inode);
@@ -108,10 +41,6 @@ static const struct super_operations qnx4_sops =
 	.put_super	= qnx4_put_super,
 	.statfs		= qnx4_statfs,
 	.remount_fs	= qnx4_remount,
-#ifdef CONFIG_QNX4FS_RW
-	.write_inode	= qnx4_write_inode,
-	.delete_inode	= qnx4_delete_inode,
-#endif
 };
 
 static int qnx4_remount(struct super_block *sb, int *flags, char *data)
@@ -120,15 +49,7 @@ static int qnx4_remount(struct super_block *sb, int *flags, char *data)
 
 	qs = qnx4_sb(sb);
 	qs->Version = QNX4_VERSION;
-#ifndef CONFIG_QNX4FS_RW
 	*flags |= MS_RDONLY;
-#endif
-	if (*flags & MS_RDONLY) {
-		return 0;
-	}
-
-	mark_buffer_dirty(qs->sb_buf);
-
 	return 0;
 }
 
@@ -354,9 +275,7 @@ static int qnx4_fill_super(struct super_block *s, void *data, int silent)
 	}
 	s->s_op = &qnx4_sops;
 	s->s_magic = QNX4_SUPER_MAGIC;
-#ifndef CONFIG_QNX4FS_RW
 	s->s_flags |= MS_RDONLY;	/* Yup, read-only yet */
-#endif
 	qnx4_sb(s)->sb_buf = bh;
 	qnx4_sb(s)->sb = (struct qnx4_super_block *) bh->b_data;
 
@@ -489,8 +408,7 @@ struct inode *qnx4_iget(struct super_block *sb, unsigned long ino)
 
 	memcpy(qnx4_inode, raw_inode, QNX4_DIR_ENTRY_SIZE);
 	if (S_ISREG(inode->i_mode)) {
-		inode->i_op = &qnx4_file_inode_operations;
-		inode->i_fop = &qnx4_file_operations;
+		inode->i_fop = &generic_ro_fops;
 		inode->i_mapping->a_ops = &qnx4_aops;
 		qnx4_i(inode)->mmu_private = inode->i_size;
 	} else if (S_ISDIR(inode->i_mode)) {