From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752602AbdATOks (ORCPT ); Fri, 20 Jan 2017 09:40:48 -0500 Received: from mail-pf0-f195.google.com ([209.85.192.195]:35598 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752420AbdATOkp (ORCPT ); Fri, 20 Jan 2017 09:40:45 -0500 From: Geliang Tang To: Alexander Aring , Jukka Rissanen , "David S. Miller" Cc: Geliang Tang , linux-bluetooth@vger.kernel.org, linux-wpan@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] 6lowpan: use rb_entry() Date: Fri, 20 Jan 2017 22:36:53 +0800 Message-Id: X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org To make the code clearer, use rb_entry() instead of container_of() to deal with rbtree. Signed-off-by: Geliang Tang --- net/6lowpan/nhc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/6lowpan/nhc.c b/net/6lowpan/nhc.c index 7008d53..4fa2fdd 100644 --- a/net/6lowpan/nhc.c +++ b/net/6lowpan/nhc.c @@ -27,8 +27,8 @@ static int lowpan_nhc_insert(struct lowpan_nhc *nhc) /* Figure out where to put new node */ while (*new) { - struct lowpan_nhc *this = container_of(*new, struct lowpan_nhc, - node); + struct lowpan_nhc *this = rb_entry(*new, struct lowpan_nhc, + node); int result, len_dif, len; len_dif = nhc->idlen - this->idlen; @@ -69,8 +69,8 @@ static struct lowpan_nhc *lowpan_nhc_by_nhcid(const struct sk_buff *skb) const u8 *nhcid_skb_ptr = skb->data; while (node) { - struct lowpan_nhc *nhc = container_of(node, struct lowpan_nhc, - node); + struct lowpan_nhc *nhc = rb_entry(node, struct lowpan_nhc, + node); u8 nhcid_skb_ptr_masked[LOWPAN_NHC_MAX_ID_LEN]; int result, i; -- 2.9.3