From: Michael Adam <obnox@samba.org>
Date: Tue, 28 Jan 2014 10:44:21 +0000 (+0100)
Subject: dbwrap: add a comment explaining the supported lock orders
X-Git-Tag: tdb-1.2.13~672
X-Git-Url: http://git.samba.org/samba.git/?p=kai%2Fsamba-autobuild%2F.git;a=commitdiff_plain;h=99140170a587102493e9f073145ba941987d01d3

dbwrap: add a comment explaining the supported lock orders

Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
---

diff --git a/lib/dbwrap/dbwrap.h b/lib/dbwrap/dbwrap.h
index 81c4974afb6..d289243f7a6 100644
--- a/lib/dbwrap/dbwrap.h
+++ b/lib/dbwrap/dbwrap.h
@@ -27,6 +27,10 @@ struct db_context;
 
 enum dbwrap_lock_order {
 	DBWRAP_LOCK_ORDER_NONE = 0, /* Don't check lock orders for this db. */
+	/*
+	 * We only allow orders 1, 2, 3:
+	 * These are the orders that CTDB currently supports.
+	 */
 	DBWRAP_LOCK_ORDER_1 = 1,
 	DBWRAP_LOCK_ORDER_2 = 2,
 	DBWRAP_LOCK_ORDER_3 = 3