From patchwork Sun Jan 17 10:01:26 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 5008 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=1edwhzX9; 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 92E3D81BD6 for ; Sun, 17 Jan 2016 11:01:49 +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 B0D70110114; Sun, 17 Jan 2016 11:01:45 +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=2JcBxptOswhfdBeynQpE4qn0FU+l047SF3M14LJGz1c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1edwhzX9TTHt6jEF/HtbWHfbDK1jXYKT2Ab76JfKvybS69pjl+oYX/2UO9LC4RmZf zeBrswnk5eEQxNq8kNx+HsBhtKyeKToBn/4yODmQqAbeuhwqPOS7pcbhKS/rS0RqAq NSClX2KNZ0EZcetnsSKRBnTAUYK8rGXXEVasIaDs= From: Sven Eckelmann To: b.a.t.m.a.n@lists.open-mesh.org Date: Sun, 17 Jan 2016 11:01:26 +0100 Message-Id: <1453024887-7215-18-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 18/19] batman-adv: Rename batadv_tt_global_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 10:01:49 -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 | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index df08cfd..bfd1c0d 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -247,12 +247,12 @@ static void batadv_tt_global_entry_release(struct kref *ref) } /** - * batadv_tt_global_entry_free_ref - decrement the tt_global_entry refcounter - * and possibly release it + * batadv_tt_global_entry_put - decrement the tt_global_entry refcounter and + * possibly release it * @tt_global_entry: tt_global_entry to be free'd */ static void -batadv_tt_global_entry_free_ref(struct batadv_tt_global_entry *tt_global_entry) +batadv_tt_global_entry_put(struct batadv_tt_global_entry *tt_global_entry) { kref_put(&tt_global_entry->common.refcount, batadv_tt_global_entry_release); @@ -278,7 +278,7 @@ int batadv_tt_global_hash_count(struct batadv_priv *bat_priv, return 0; count = atomic_read(&tt_global_entry->orig_list_count); - batadv_tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_put(tt_global_entry); return count; } @@ -559,7 +559,7 @@ static void batadv_tt_global_free(struct batadv_priv *bat_priv, batadv_hash_remove(bat_priv->tt.global_hash, batadv_compare_tt, batadv_choose_tt, &tt_global->common); - batadv_tt_global_entry_free_ref(tt_global); + batadv_tt_global_entry_put(tt_global); } /** @@ -754,7 +754,7 @@ out: if (tt_local) batadv_tt_local_entry_put(tt_local); if (tt_global) - batadv_tt_global_entry_free_ref(tt_global); + batadv_tt_global_entry_put(tt_global); return ret; } @@ -1465,7 +1465,7 @@ static bool batadv_tt_global_add(struct batadv_priv *bat_priv, if (unlikely(hash_added != 0)) { /* remove the reference for the hash */ - batadv_tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_put(tt_global_entry); goto out_remove; } } else { @@ -1551,7 +1551,7 @@ out_remove: out: if (tt_global_entry) - batadv_tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_put(tt_global_entry); if (tt_local_entry) batadv_tt_local_entry_put(tt_local_entry); return ret; @@ -1907,7 +1907,7 @@ static void batadv_tt_global_del(struct batadv_priv *bat_priv, out: if (tt_global_entry) - batadv_tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_put(tt_global_entry); if (local_entry) batadv_tt_local_entry_put(local_entry); } @@ -1963,7 +1963,7 @@ void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, tt_global->common.addr, BATADV_PRINT_VID(vid), message); hlist_del_rcu(&tt_common_entry->hash_entry); - batadv_tt_global_entry_free_ref(tt_global); + batadv_tt_global_entry_put(tt_global); } } spin_unlock_bh(list_lock); @@ -2026,7 +2026,7 @@ static void batadv_tt_global_purge(struct batadv_priv *bat_priv) hlist_del_rcu(&tt_common->hash_entry); - batadv_tt_global_entry_free_ref(tt_global); + batadv_tt_global_entry_put(tt_global); } spin_unlock_bh(list_lock); } @@ -2058,7 +2058,7 @@ static void batadv_tt_global_table_free(struct batadv_priv *bat_priv) tt_global = container_of(tt_common_entry, struct batadv_tt_global_entry, common); - batadv_tt_global_entry_free_ref(tt_global); + batadv_tt_global_entry_put(tt_global); } spin_unlock_bh(list_lock); } @@ -2139,7 +2139,7 @@ struct batadv_orig_node *batadv_transtable_search(struct batadv_priv *bat_priv, out: if (tt_global_entry) - batadv_tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_put(tt_global_entry); if (tt_local_entry) batadv_tt_local_entry_put(tt_local_entry); @@ -3429,7 +3429,7 @@ bool batadv_is_ap_isolated(struct batadv_priv *bat_priv, u8 *src, u8 *dst, out: batadv_softif_vlan_put(vlan); if (tt_global_entry) - batadv_tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_put(tt_global_entry); if (tt_local_entry) batadv_tt_local_entry_put(tt_local_entry); return ret; @@ -3541,7 +3541,7 @@ bool batadv_tt_global_client_is_roaming(struct batadv_priv *bat_priv, goto out; ret = tt_global_entry->common.flags & BATADV_TT_CLIENT_ROAM; - batadv_tt_global_entry_free_ref(tt_global_entry); + batadv_tt_global_entry_put(tt_global_entry); out: return ret; } @@ -3861,7 +3861,7 @@ bool batadv_tt_global_is_isolated(struct batadv_priv *bat_priv, ret = tt->common.flags & BATADV_TT_CLIENT_ISOLA; - batadv_tt_global_entry_free_ref(tt); + batadv_tt_global_entry_put(tt); return ret; }