rbd: drop extra header_rwsem init
authorAlex Elder <elder@inktank.com>
Thu, 19 Jul 2012 14:09:27 +0000 (09:09 -0500)
committerSage Weil <sage@inktank.com>
Tue, 31 Jul 2012 01:15:45 +0000 (18:15 -0700)
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

index 6df8c62..b9895fe 100644 (file)
@@ -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);