change one of the reserved words in the ctdb ltdb header to be a flags field

for now, try avoiding using bits in the low16 bits as flags since this may
collide with laccessor/lacount values from previous versions of the cluster
databases

diff --git a/include/ctdb_protocol.h b/include/ctdb_protocol.h
index 12e4c89be41d04c96cc35f6ccff8686aa1f22e99..52290e890cd243dddf77ca78b8a671ac192afaaa 100644 (file)
--- a/include/ctdb_protocol.h
+++ b/include/ctdb_protocol.h
@@ -477,7 +477,7 @@ struct ctdb_ltdb_header {
        uint64_t rsn;
        uint32_t dmaster;
        uint32_t reserved1;
-       uint32_t reserved2;
+       uint32_t flags;
 };