Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757831Ab1EBVhA (ORCPT ); Mon, 2 May 2011 17:37:00 -0400 Received: from e5.ny.us.ibm.com ([32.97.182.145]:50351 "EHLO e5.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757476Ab1EBVg5 (ORCPT ); Mon, 2 May 2011 17:36:57 -0400 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca, josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, Valdis.Kletnieks@vt.edu, dhowells@redhat.com, eric.dumazet@gmail.com, darren@dvhart.com, patches@linaro.org, "Paul E. McKenney" , Marek Lindner , Simon Wunderlich , Sven Eckelmann Subject: [PATCH tip/core/rcu 3/7] batman,rcu: convert call_rcu(gw_node_free_rcu) to kfree_rcu Date: Mon, 2 May 2011 09:13:40 -0700 Message-Id: <1304352824-6563-3-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.3.2 In-Reply-To: <20110502161321.GA6537@linux.vnet.ibm.com> References: <20110502161321.GA6537@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1313 Lines: 43 The RCU callback gw_node_free_rcu() just calls kfree(), so we can use kfree_rcu() instead of call_rcu(). Signed-off-by: Paul E. McKenney Cc: Marek Lindner Cc: Simon Wunderlich Cc: Sven Eckelmann --- net/batman-adv/gateway_client.c | 10 +--------- 1 files changed, 1 insertions(+), 9 deletions(-) diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index 3cc4355..150b6ce 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -28,18 +28,10 @@ #include #include -static void gw_node_free_rcu(struct rcu_head *rcu) -{ - struct gw_node *gw_node; - - gw_node = container_of(rcu, struct gw_node, rcu); - kfree(gw_node); -} - static void gw_node_free_ref(struct gw_node *gw_node) { if (atomic_dec_and_test(&gw_node->refcount)) - call_rcu(&gw_node->rcu, gw_node_free_rcu); + kfree_rcu(gw_node, rcu); } void *gw_get_selected(struct bat_priv *bat_priv) -- 1.7.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/