Add a delete_queue to the ctdb database context struct.

This list will be filled by the client using a new
delete control. The list will then be used to implement
a fast-path vacuuming that will traverse this list instead
of traversing the database.

diff --git a/include/ctdb_private.h b/include/ctdb_private.h
index 68877ecae87b12b3760b2a49d9fb62547827ad79..6cd49850e86a42f8a2ab3f68edf654a4a4fc9102 100644 (file)
--- a/include/ctdb_private.h
+++ b/include/ctdb_private.h
@@ -514,6 +514,7 @@ struct ctdb_db_context {
        struct lockwait_handle *lockwait_active;
        struct lockwait_handle *lockwait_overflow;
        struct ctdb_persistent_state *persistent_state;
+       struct trbt_tree *delete_queue;
 };