1 files changed, 82 insertions, 0 deletions

diff --git a/fs/ocfs2/ocfs2_jbd_compat.h b/fs/ocfs2/ocfs2_jbd_compat.h
new file mode 100644
index 000000000000..b91c78f8f558
--- /dev/null
+++ b/fs/ocfs2/ocfs2_jbd_compat.h
@@ -0,0 +1,82 @@
+/* -*- mode: c; c-basic-offset: 8; -*-
+ * vim: noexpandtab sw=8 ts=8 sts=0:
+ *
+ * ocfs2_jbd_compat.h
+ *
+ * Compatibility defines for JBD.
+ *
+ * Copyright (C) 2008 Oracle.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef OCFS2_JBD_COMPAT_H
+#define OCFS2_JBD_COMPAT_H
+
+#ifndef CONFIG_OCFS2_COMPAT_JBD
+# error Should not have been included
+#endif
+
+struct jbd2_inode {
+        unsigned int dummy;
+};
+
+#define JBD2_BARRIER                    JFS_BARRIER
+#define JBD2_DEFAULT_MAX_COMMIT_AGE     JBD_DEFAULT_MAX_COMMIT_AGE
+
+#define jbd2_journal_ack_err                    journal_ack_err
+#define jbd2_journal_clear_err                  journal_clear_err
+#define jbd2_journal_destroy                    journal_destroy
+#define jbd2_journal_dirty_metadata             journal_dirty_metadata
+#define jbd2_journal_errno                      journal_errno
+#define jbd2_journal_extend                     journal_extend
+#define jbd2_journal_flush                      journal_flush
+#define jbd2_journal_force_commit               journal_force_commit
+#define jbd2_journal_get_write_access           journal_get_write_access
+#define jbd2_journal_get_undo_access            journal_get_undo_access
+#define jbd2_journal_init_inode                 journal_init_inode
+#define jbd2_journal_invalidatepage             journal_invalidatepage
+#define jbd2_journal_load                       journal_load
+#define jbd2_journal_lock_updates               journal_lock_updates
+#define jbd2_journal_restart                    journal_restart
+#define jbd2_journal_start                      journal_start
+#define jbd2_journal_start_commit               journal_start_commit
+#define jbd2_journal_stop                       journal_stop
+#define jbd2_journal_try_to_free_buffers        journal_try_to_free_buffers
+#define jbd2_journal_unlock_updates             journal_unlock_updates
+#define jbd2_journal_wipe                       journal_wipe
+#define jbd2_log_wait_commit                    log_wait_commit
+
+static inline int jbd2_journal_file_inode(handle_t *handle,
+                                          struct jbd2_inode *inode)
+{
+        return 0;
+}
+
+static inline int jbd2_journal_begin_ordered_truncate(struct jbd2_inode *inode,
+                                                      loff_t new_size)
+{
+        return 0;
+}
+
+static inline void jbd2_journal_init_jbd_inode(struct jbd2_inode *jinode,
+                                               struct inode *inode)
+{
+        return;
+}
+
+static inline void jbd2_journal_release_jbd_inode(journal_t *journal,
+                                                  struct jbd2_inode *jinode)
+{
+        return;
+}
+
+
+#endif  /* OCFS2_JBD_COMPAT_H */