From patchwork Sun Jan 17 10:01:25 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 4957 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=1bj0Fk2/; 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 6E36B81BCF for ; Sun, 17 Jan 2016 11:01:47 +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 014B0110116; Sun, 17 Jan 2016 11:01:44 +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=1453024905; bh=sN+dfOTr1zeG3M84d738mMuRGcKstp2qrmj1OXMQ50I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1bj0Fk2/wr5lqCk2TvSe5cqUndzJXaz2uSMWtmfb7M65HqNi+JxLETNL+/kuYuuy8 SRsE35NZaDXtC/UyiuAN0+rCi6j+i4qhP/AMz/Mmby1ax2NQXY6oarf4mCzkatP3jS HClNZFaVvSypdwVNd2xYYIAvc+EZ/nFWVpUuA7vY= From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.org Date: Sun, 17 Jan 2016 11:01:25 +0100 Message-Id: <1453024887-7215-17-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 17/19] batman-adv: Rename batadv_tt_local_entry *_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/translation-table.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index c4f12ef..df08cfd 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -219,12 +219,12 @@ static void batadv_tt_local_entry_release(struct kref *ref) } /** - * batadv_tt_local_entry_free_ref - decrement the tt_local_entry refcounter and + * batadv_tt_local_entry_put - decrement the tt_local_entry refcounter and * possibly release it * @tt_local_entry: tt_local_entry to be free'd */ static void -batadv_tt_local_entry_free_ref(struct batadv_tt_local_entry *tt_local_entry) +batadv_tt_local_entry_put(struct batadv_tt_local_entry *tt_local_entry) { kref_put(&tt_local_entry->common.refcount, batadv_tt_local_entry_release); @@ -685,7 +685,7 @@ bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, if (unlikely(hash_added != 0)) { /* remove the reference for the hash */ - batadv_tt_local_entry_free_ref(tt_local); + batadv_tt_local_entry_put(tt_local); batadv_softif_vlan_put(vlan); goto out; } @@ -752,7 +752,7 @@ out: if (in_dev) dev_put(in_dev); if (tt_local) - batadv_tt_local_entry_free_ref(tt_local); + batadv_tt_local_entry_put(tt_local); if (tt_global) batadv_tt_global_entry_free_ref(tt_global); return ret; @@ -1135,7 +1135,7 @@ u16 batadv_tt_local_remove(struct batadv_priv *bat_priv, const u8 *addr, goto out; /* extra call to free the local tt entry */ - batadv_tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_put(tt_local_entry); /* decrease the reference held for this vlan */ vlan = batadv_softif_vlan_get(bat_priv, vid); @@ -1147,7 +1147,7 @@ u16 batadv_tt_local_remove(struct batadv_priv *bat_priv, const u8 *addr, out: if (tt_local_entry) - batadv_tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_put(tt_local_entry); return curr_flags; } @@ -1247,7 +1247,7 @@ static void batadv_tt_local_table_free(struct batadv_priv *bat_priv) batadv_softif_vlan_put(vlan); } - batadv_tt_local_entry_free_ref(tt_local); + batadv_tt_local_entry_put(tt_local); } spin_unlock_bh(list_lock); } @@ -1553,7 +1553,7 @@ out: if (tt_global_entry) batadv_tt_global_entry_free_ref(tt_global_entry); if (tt_local_entry) - batadv_tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_put(tt_local_entry); return ret; } @@ -1909,7 +1909,7 @@ out: if (tt_global_entry) batadv_tt_global_entry_free_ref(tt_global_entry); if (local_entry) - batadv_tt_local_entry_free_ref(local_entry); + batadv_tt_local_entry_put(local_entry); } /** @@ -2141,7 +2141,7 @@ out: if (tt_global_entry) batadv_tt_global_entry_free_ref(tt_global_entry); if (tt_local_entry) - batadv_tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_put(tt_local_entry); return orig_node; } @@ -3021,7 +3021,7 @@ bool batadv_is_my_client(struct batadv_priv *bat_priv, const u8 *addr, ret = true; out: if (tt_local_entry) - batadv_tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_put(tt_local_entry); return ret; } @@ -3344,7 +3344,7 @@ static void batadv_tt_local_purge_pending_clients(struct batadv_priv *bat_priv) batadv_softif_vlan_put(vlan); } - batadv_tt_local_entry_free_ref(tt_local); + batadv_tt_local_entry_put(tt_local); } spin_unlock_bh(list_lock); } @@ -3431,7 +3431,7 @@ out: if (tt_global_entry) batadv_tt_global_entry_free_ref(tt_global_entry); if (tt_local_entry) - batadv_tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_put(tt_local_entry); return ret; } @@ -3567,7 +3567,7 @@ bool batadv_tt_local_client_is_roaming(struct batadv_priv *bat_priv, goto out; ret = tt_local_entry->common.flags & BATADV_TT_CLIENT_ROAM; - batadv_tt_local_entry_free_ref(tt_local_entry); + batadv_tt_local_entry_put(tt_local_entry); out: return ret; }