rbd: drop obj_request->version

Nothing ever uses the version field maintained in the object request
structure any more, so get rid of it.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 1e13dffc13d5..3cc080c5c49e 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -225,7 +225,6 @@ struct rbd_obj_request {
         struct ceph_osd_request *osd_req;
 
         u64                     xferred;        /* bytes transferred */
-        u64                     version;
         int                     result;
 
         rbd_obj_callback_t      callback;
@@ -1486,7 +1485,6 @@ static void rbd_osd_req_callback(struct ceph_osd_request *osd_req,
 
         if (osd_req->r_result < 0)
                 obj_request->result = osd_req->r_result;
-        obj_request->version = le64_to_cpu(osd_req->r_reassert_version.version);
 
         BUG_ON(osd_req->r_num_ops > 2);