From patchwork Wed Dec 16 07:49:31 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Antonio Quartulli X-Patchwork-Id: 4849 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=5.148.176.57; helo=s1.neomailbox.net; envelope-from=antonio@meshcoding.com; receiver=b.a.t.m.a.n@lists.open-mesh.org Received: from s1.neomailbox.net (s1.neomailbox.net [5.148.176.57]) by open-mesh.org (Postfix) with ESMTPS id D3EA981965 for ; Wed, 16 Dec 2015 09:07:31 +0100 (CET) From: Antonio Quartulli To: davem@davemloft.net Date: Wed, 16 Dec 2015 15:49:31 +0800 Message-Id: <1450252173-20949-11-git-send-email-antonio@meshcoding.com> In-Reply-To: <1450252173-20949-1-git-send-email-antonio@meshcoding.com> References: <1450252173-20949-1-git-send-email-antonio@meshcoding.com> MIME-Version: 1.0 Cc: netdev@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org, Antonio Quartulli , Marek Lindner Subject: [B.A.T.M.A.N.] [PATCH 10/12] batman-adv: Use chain pointer when purging fragments X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Dec 2015 08:07:32 -0000 From: Sven Eckelmann The chain pointer was already created in batadv_frag_purge_orig to make the checks more readable. Just use the chain pointer everywhere instead of having the same dereference + array access in the most lines of this function. Signed-off-by: Sven Eckelmann Acked-by: Martin Hundebøll Signed-off-by: Marek Lindner Signed-off-by: Antonio Quartulli --- net/batman-adv/fragmentation.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c index 700c96c..20d9282 100644 --- a/net/batman-adv/fragmentation.c +++ b/net/batman-adv/fragmentation.c @@ -71,14 +71,14 @@ void batadv_frag_purge_orig(struct batadv_orig_node *orig_node, for (i = 0; i < BATADV_FRAG_BUFFER_COUNT; i++) { chain = &orig_node->fragments[i]; - spin_lock_bh(&orig_node->fragments[i].lock); + spin_lock_bh(&chain->lock); if (!check_cb || check_cb(chain)) { - batadv_frag_clear_chain(&orig_node->fragments[i].head); - orig_node->fragments[i].size = 0; + batadv_frag_clear_chain(&chain->head); + chain->size = 0; } - spin_unlock_bh(&orig_node->fragments[i].lock); + spin_unlock_bh(&chain->lock); } }