rbd: obj_request->completion is unused

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index cc93522a6d419dc77902bab085306c2b316f6c16..89d00038b7ce0f3efca6a2c246926b9f4bed6615 100644 (file)
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -281,7 +281,6 @@ struct rbd_obj_request {
        int                     result;
 
        rbd_obj_callback_t      callback;
-       struct completion       completion;
 
        struct kref             kref;
 };
@@ -1734,10 +1733,7 @@ static void rbd_obj_request_complete(struct rbd_obj_request *obj_request)
 {
        dout("%s: obj %p cb %p\n", __func__, obj_request,
                obj_request->callback);
-       if (obj_request->callback)
-               obj_request->callback(obj_request);
-       else
-               complete_all(&obj_request->completion);
+       obj_request->callback(obj_request);
 }
 
 static void rbd_obj_request_error(struct rbd_obj_request *obj_request, int err)
@@ -2013,7 +2009,6 @@ rbd_obj_request_create(enum obj_request_type type)
        obj_request->which = BAD_WHICH;
        obj_request->type = type;
        INIT_LIST_HEAD(&obj_request->links);
-       init_completion(&obj_request->completion);
        kref_init(&obj_request->kref);
 
        dout("%s %p\n", __func__, obj_request);