call: add new call flag CTDB_CALL_FLAG_VACUUM_MIGRATION

This is to be used when the CTDB_SRVID_VACUUM_FETCH message
triggers the migration of deleted records to the lmaster.
The lmaster can then delete records that have not been
migrated with data instead of storing them.

diff --git a/include/ctdb_protocol.h b/include/ctdb_protocol.h
index b6b753c3c7ed3488b2b1365deb67c6e6ee2d6450..48f1b2fd44513f0f9612da90f070425d2985ace0 100644 (file)
--- a/include/ctdb_protocol.h
+++ b/include/ctdb_protocol.h
@@ -35,6 +35,7 @@
 
 
 #define CTDB_IMMEDIATE_MIGRATION       0x00000001
+#define CTDB_CALL_FLAG_VACUUM_MIGRATION                0x00000002
 struct ctdb_call {
        int call_id;
        TDB_DATA key;