From patchwork Sun Jan 17 10:01:23 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 4973 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=79.140.41.39; helo=v3-1039.vlinux.de; envelope-from=sven@narfation.org; receiver=b.a.t.m.a.n@lists.open-mesh.org Authentication-Results: open-mesh.org; dmarc=pass header.from=narfation.org Authentication-Results: open-mesh.org; dkim=pass reason="1024-bit key; unprotected key" header.d=narfation.org header.i=@narfation.org header.b=iR10iBwI; dkim-adsp=pass; dkim-atps=neutral Received: from v3-1039.vlinux.de (narfation.org [79.140.41.39]) by open-mesh.org (Postfix) with ESMTPS id CDF8A81BD1 for ; Sun, 17 Jan 2016 11:01:46 +0100 (CET) Received: from sven-desktop.home.narfation.org (p200300C593C2B5FD808286D3C2F2BE5B.dip0.t-ipconnect.de [IPv6:2003:c5:93c2:b5fd:8082:86d3:c2f2:be5b]) by v3-1039.vlinux.de (Postfix) with ESMTPSA id 8C5E11100E7; Sun, 17 Jan 2016 11:01:43 +0100 (CET) Authentication-Results: v3-1039.vlinux.de; dmarc=none header.from=narfation.org DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=narfation.org; s=20121; t=1453024903; bh=9zhrhH+IIdY0701d+/ybbHXoccjaAstPBIh7l+WCVhA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iR10iBwIFXnfphrvwlph+qf4UmDE7uVJcL7duFR6aXm1fKei28Js5Zz4+naer7xpr Rb3LAnmdnwdWe8TuOq8mlszn9kKuIfUeOxdZDGLifFlfqea1rBq+7X1QiQF6QGoO8Q huMr0P3icLvqXyZr58FjzzQDeGooQUW3z8I2b1DU= From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.org Date: Sun, 17 Jan 2016 11:01:23 +0100 Message-Id: <1453024887-7215-15-git-send-email-sven@narfation.org> X-Mailer: git-send-email 2.7.0.rc3 In-Reply-To: <1453024887-7215-1-git-send-email-sven@narfation.org> References: <1453024887-7215-1-git-send-email-sven@narfation.org> Subject: [B.A.T.M.A.N.] [PATCH v7 15/19] batman-adv: Rename batadv_nc_path *_free_ref function to *_put 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: Sun, 17 Jan 2016 10:01:47 -0000 The batman-adv source code is the only place in the kernel which uses the *_free_ref naming scheme for the *_put functions. Changing it to *_put makes it more consistent and makes it easier to understand the connection to the *_get functions. Signed-off-by: Sven Eckelmann --- v7: - removed patches which are now applied in the branch master - split *_get -> *_put rename patches into smaller patches only renaming single functions v6: - removed patches which are now applied in the branch next - rebased remaining patches on the patch "batman-adv: Avoid recursive call_rcu for batadv_nc_node" which was modified by Marek while he applied the patches (this unfortunately made some of the remaining patches slightly harder to apply) v5: - add hack which allows to compile against stable kernel like 3.2.44 which also added the kref_get_unless_zero function v4: - fix function names in commit messages - fix double whitespace in batadv_tt_orig_list_entry_release kerneldoc - add extra patch for batadv_claim_free_ref kerneldoc fix - change the phrase "free it" in all *_free_ref/*_put functions to "release it" v3: - update copyright year v2: - split patchset into fixes and kref migration to make it easier when the decision is made where each patch will be applied net/batman-adv/network-coding.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c index 6105cfb..d253bb2 100644 --- a/net/batman-adv/network-coding.c +++ b/net/batman-adv/network-coding.c @@ -247,11 +247,11 @@ static void batadv_nc_path_release(struct kref *ref) } /** - * batadv_nc_path_free_ref - decrement the nc_path refcounter and possibly + * batadv_nc_path_put - decrement the nc_path refcounter and possibly * release it * @nc_path: nc_path to be free'd */ -static void batadv_nc_path_free_ref(struct batadv_nc_path *nc_path) +static void batadv_nc_path_put(struct batadv_nc_path *nc_path) { kref_put(&nc_path->refcount, batadv_nc_path_release); } @@ -263,7 +263,7 @@ static void batadv_nc_path_free_ref(struct batadv_nc_path *nc_path) static void batadv_nc_packet_free(struct batadv_nc_packet *nc_packet) { kfree_skb(nc_packet->skb); - batadv_nc_path_free_ref(nc_packet->nc_path); + batadv_nc_path_put(nc_packet->nc_path); kfree(nc_packet); } @@ -467,7 +467,7 @@ static void batadv_nc_purge_paths(struct batadv_priv *bat_priv, "Remove nc_path %pM -> %pM\n", nc_path->prev_hop, nc_path->next_hop); hlist_del_rcu(&nc_path->hash_entry); - batadv_nc_path_free_ref(nc_path); + batadv_nc_path_put(nc_path); } spin_unlock_bh(lock); } @@ -1555,7 +1555,7 @@ bool batadv_nc_skb_forward(struct sk_buff *skb, return true; free_nc_path: - batadv_nc_path_free_ref(nc_path); + batadv_nc_path_put(nc_path); out: /* Packet is not consumed */ return false; @@ -1617,7 +1617,7 @@ void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, free_skb: kfree_skb(skb); free_nc_path: - batadv_nc_path_free_ref(nc_path); + batadv_nc_path_put(nc_path); out: return; }