From b032b6fa3528d6eed972db32257cb316a66e0dac Mon Sep 17 00:00:00 2001
From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Wed, 13 Apr 2011 18:16:10 -0700
Subject: drbd: Allow online change of replication protocol only with agreed_pv
 >= 100

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 include/linux/drbd.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/drbd.h')

diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index fe8d6ba31bcb..6c7c85d8fc41 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -160,6 +160,7 @@ enum drbd_ret_code {
 	ERR_MINOR_CONFIGURED    = 160,
 	ERR_MINOR_EXISTS	= 161,
 	ERR_INVALID_REQUEST	= 162,
+	ERR_NEED_APV_100	= 163,
 
 	/* insert new ones above this line */
 	AFTER_LAST_ERR_CODE
-- 
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