proc: move /proc/diskstats boilerplate to block/genhd.c

[safe/jmp/linux-2.6] / include / linux / jbd2.h

diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 463d6f1..c7d106e 100644 (file)
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -641,6 +641,11 @@ struct transaction_s
         */
        int t_handle_count;
 
+       /*
+        * For use by the filesystem to store fs-specific data
+        * structures associated with the transaction
+        */
+       struct list_head        t_private_list;
 };
 
 struct transaction_run_stats_s {
@@ -935,6 +940,10 @@ struct journal_s
 
        pid_t                   j_last_sync_writer;
 
+       /* This function is called when a transaction is closed */
+       void                    (*j_commit_callback)(journal_t *,
+                                                    transaction_t *);
+
        /*
         * Journal statistics
         */