X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Frdma%2Fib_verbs.h;h=120da1d7f57eb578c327507ad2affa5b89488dbb;hb=d144da8c6f51f48ec39d891ea9dff80169c45f3b;hp=9a68a19532ba57c27042cec499843f3cebfa273c;hpb=923f1cbf2e45f6292a01de959031a8efeabede78;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 9a68a19532ba..120da1d7f57e 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1271,6 +1271,7 @@ struct ib_uobject {
 	int			id;		/* index into kernel idr */
 	struct kref		ref;
 	struct rw_semaphore	mutex;		/* protects .live */
+	struct rcu_head		rcu;		/* kfree_rcu() overhead */
 	int			live;
 };