Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

[cascardo/linux.git] / include / linux / jbd.h

diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index d211732..c8f3297 100644 (file)
--- 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
@@ -695,6 +691,13 @@ 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
@@ -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 *);