1 files changed, 11 insertions, 7 deletions

diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index d211732b9e99..c8f32975f0e4 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -479,12 +479,6 @@ struct transaction_s
          * How many handles used this transaction? [t_handle_lock]
          */
         int t_handle_count;
-
-        /*
-         * This transaction is being forced and some process is
-         * waiting for it to finish.
-         */
-        unsigned int t_synchronous_commit:1;
 };
 
 /**
@@ -531,6 +525,8 @@ struct transaction_s
  *  transaction
  * @j_commit_request: Sequence number of the most recent transaction wanting
  *     commit
+ * @j_commit_waited: Sequence number of the most recent transaction someone
+ *     is waiting for to commit.
  * @j_uuid: Uuid of client object.
  * @j_task: Pointer to the current commit thread for this journal
  * @j_max_transaction_buffers:  Maximum number of metadata buffers to allow in a
@@ -696,6 +692,13 @@ struct journal_s
         tid_t                   j_commit_request;
 
         /*
+         * Sequence number of the most recent transaction someone is waiting
+         * for to commit.
+         * [j_state_lock]
+         */
+        tid_t                   j_commit_waited;
+
+        /*
          * Journal uuid: identifies the object (filesystem, LVM volume etc)
          * backed by this journal.  This will eventually be replaced by an array
          * of uuids, allowing us to index multiple devices within a single
@@ -861,7 +864,8 @@ extern int	   journal_destroy    (journal_t *);
 extern int         journal_recover    (journal_t *journal);
 extern int         journal_wipe       (journal_t *, int);
 extern int         journal_skip_recovery        (journal_t *);
-extern void        journal_update_superblock    (journal_t *, int);
+extern void        journal_update_sb_log_tail   (journal_t *, tid_t, unsigned int,
+                                                 int);
 extern void        journal_abort      (journal_t *, int);
 extern int         journal_errno      (journal_t *);
 extern void        journal_ack_err    (journal_t *);