From a66f8c97a31fd7b2cfd7b86d4789858dbfbedffb Mon Sep 17 00:00:00 2001
From: Alex Elder <elder@inktank.com>
Date: Thu, 19 Jul 2012 09:09:27 -0500
Subject: [PATCH] rbd: drop extra header_rwsem init

In commit c666601a there was inadvertently added an extra
initialization of rbd_dev->header_rwsem.  This gets rid of the
duplicate.

Reported-by: Guangliang Zhao <gzhao@suse.com>
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
---
 drivers/block/rbd.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 6df8c62c40f5..b9895feda5ee 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2458,8 +2458,6 @@ static ssize_t rbd_add(struct bus_type *bus,
 	INIT_LIST_HEAD(&rbd_dev->snaps);
 	init_rwsem(&rbd_dev->header_rwsem);
 
-	init_rwsem(&rbd_dev->header_rwsem);
-
 	/* generate unique id: find highest unique id, add one */
 	rbd_id_get(rbd_dev);
 
-- 
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