6 files changed, 3 insertions, 143 deletions

diff --git a/fs/Kconfig b/fs/Kconfig
index e8a47f74a839..b93425ad15de 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -258,16 +258,6 @@ config OCFS2_DEBUG_FS
           this option for debugging only as it is likely to decrease
           performance of the filesystem.
 
-config OCFS2_COMPAT_JBD
-        bool "Use JBD for compatibility"
-        depends on OCFS2_FS
-        default n
-        select JBD
-        help
-          The ocfs2 filesystem now uses JBD2 for its journalling.  JBD2
-          is backwards compatible with JBD.  It is safe to say N here.
-          However, if you really want to use the original JBD, say Y here.
-
 config OCFS2_FS_POSIX_ACL
         bool "OCFS2 POSIX Access Control Lists"
         depends on OCFS2_FS
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index e823a27ba340..69d67ab069bb 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -6638,11 +6638,6 @@ static void ocfs2_map_and_dirty_page(struct inode *inode, handle_t *handle,
                 mlog_errno(ret);
         else if (ocfs2_should_order_data(inode)) {
                 ret = ocfs2_jbd2_file_inode(handle, inode);
-#ifdef CONFIG_OCFS2_COMPAT_JBD
-                ret = walk_page_buffers(handle, page_buffers(page),
-                                        from, to, &partial,
-                                        ocfs2_journal_dirty_data);
-#endif
                 if (ret < 0)
                         mlog_errno(ret);
         }
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index e219f8b546ac..6af79adb2eca 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -474,12 +474,6 @@ handle_t *ocfs2_start_walk_page_trans(struct inode *inode,
 
         if (ocfs2_should_order_data(inode)) {
                 ret = ocfs2_jbd2_file_inode(handle, inode);
-#ifdef CONFIG_OCFS2_COMPAT_JBD
-                ret = walk_page_buffers(handle,
-                                        page_buffers(page),
-                                        from, to, NULL,
-                                        ocfs2_journal_dirty_data);
-#endif
                 if (ret < 0)
                         mlog_errno(ret);
         }
@@ -1065,15 +1059,8 @@ static void ocfs2_write_failure(struct inode *inode,
                 tmppage = wc->w_pages[i];
 
                 if (page_has_buffers(tmppage)) {
-                        if (ocfs2_should_order_data(inode)) {
+                        if (ocfs2_should_order_data(inode))
                                 ocfs2_jbd2_file_inode(wc->w_handle, inode);
-#ifdef CONFIG_OCFS2_COMPAT_JBD
-                                walk_page_buffers(wc->w_handle,
-                                                  page_buffers(tmppage),
-                                                  from, to, NULL,
-                                                  ocfs2_journal_dirty_data);
-#endif
-                        }
 
                         block_commit_write(tmppage, from, to);
                 }
@@ -1912,15 +1899,8 @@ int ocfs2_write_end_nolock(struct address_space *mapping,
                 }
 
                 if (page_has_buffers(tmppage)) {
-                        if (ocfs2_should_order_data(inode)) {
+                        if (ocfs2_should_order_data(inode))
                                 ocfs2_jbd2_file_inode(wc->w_handle, inode);
-#ifdef CONFIG_OCFS2_COMPAT_JBD
-                                walk_page_buffers(wc->w_handle,
-                                                  page_buffers(tmppage),
-                                                  from, to, NULL,
-                                                  ocfs2_journal_dirty_data);
-#endif
-                        }
                         block_commit_write(tmppage, from, to);
                 }
         }
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 9223bfcca3ba..12b62a3cbf69 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -434,20 +434,6 @@ int ocfs2_journal_dirty(handle_t *handle,
         return status;
 }
 
-#ifdef CONFIG_OCFS2_COMPAT_JBD
-int ocfs2_journal_dirty_data(handle_t *handle,
-                             struct buffer_head *bh)
-{
-        int err = journal_dirty_data(handle, bh);
-        if (err)
-                mlog_errno(err);
-        /* TODO: When we can handle it, abort the handle and go RO on
-         * error here. */
-
-        return err;
-}
-#endif
-
 #define OCFS2_DEFAULT_COMMIT_INTERVAL   (HZ * JBD2_DEFAULT_MAX_COMMIT_AGE)
 
 void ocfs2_set_journal_params(struct ocfs2_super *osb)
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index d4d14e9a3cea..8203980fefed 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -27,12 +27,7 @@
 #define OCFS2_JOURNAL_H
 
 #include <linux/fs.h>
-#ifndef CONFIG_OCFS2_COMPAT_JBD
-# include <linux/jbd2.h>
-#else
-# include <linux/jbd.h>
-# include "ocfs2_jbd_compat.h"
-#endif
+#include <linux/jbd2.h>
 
 enum ocfs2_journal_state {
         OCFS2_JOURNAL_FREE = 0,
@@ -273,10 +268,6 @@ int                  ocfs2_journal_access(handle_t *handle,
  */
 int                  ocfs2_journal_dirty(handle_t *handle,
                                          struct buffer_head *bh);
-#ifdef CONFIG_OCFS2_COMPAT_JBD
-int                  ocfs2_journal_dirty_data(handle_t *handle,
-                                              struct buffer_head *bh);
-#endif
 
 /*
  *  Credit Macros:
diff --git a/fs/ocfs2/ocfs2_jbd_compat.h b/fs/ocfs2/ocfs2_jbd_compat.h
deleted file mode 100644
index b91c78f8f558..000000000000
--- a/fs/ocfs2/ocfs2_jbd_compat.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* -*- 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 */