[B.A.T.M.A.N.] [PATCH 02/20] batman-adv: Rename batadv_orig_node *_free_ref function to *_put

From: Sven Eckelmann sven@narfation.org

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 sven@narfation.org Signed-off-by: Marek Lindner mareklindner@neomailbox.ch Signed-off-by: Antonio Quartulli a@unstable.cc --- net/batman-adv/bat_iv_ogm.c | 16 ++++++++-------- net/batman-adv/bridge_loop_avoidance.c | 4 ++-- net/batman-adv/distributed-arp-table.c | 4 ++-- net/batman-adv/fragmentation.c | 2 +- net/batman-adv/gateway_client.c | 8 ++++---- net/batman-adv/icmp_socket.c | 2 +- net/batman-adv/main.c | 2 +- net/batman-adv/network-coding.c | 4 ++-- net/batman-adv/originator.c | 8 ++++---- net/batman-adv/originator.h | 2 +- net/batman-adv/routing.c | 18 +++++++++--------- net/batman-adv/send.c | 2 +- net/batman-adv/translation-table.c | 14 +++++++------- 13 files changed, 43 insertions(+), 43 deletions(-)

diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index bf0e7d6f12bb..32df38bfff25 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -287,8 +287,8 @@ batadv_iv_ogm_orig_get(struct batadv_priv *bat_priv, const u8 *addr)

free_orig_node: /* free twice, as batadv_orig_node_new sets refcount to 2 */ - batadv_orig_node_free_ref(orig_node); - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); + batadv_orig_node_put(orig_node);

return NULL; } @@ -1041,7 +1041,7 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv, ethhdr->h_source, orig_node, orig_tmp);

- batadv_orig_node_free_ref(orig_tmp); + batadv_orig_node_put(orig_tmp); if (!neigh_node) goto unlock; } else { @@ -1306,7 +1306,7 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,

orig_ifinfo = batadv_orig_ifinfo_new(orig_node, if_outgoing); if (WARN_ON(!orig_ifinfo)) { - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); return 0; }

@@ -1367,7 +1367,7 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,

out: spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock); - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); batadv_orig_ifinfo_free_ref(orig_ifinfo); return ret; } @@ -1563,7 +1563,7 @@ batadv_iv_ogm_process_per_outif(const struct sk_buff *skb, int ogm_offset,

out_neigh: if ((orig_neigh_node) && (!is_single_hop_neigh)) - batadv_orig_node_free_ref(orig_neigh_node); + batadv_orig_node_put(orig_neigh_node); out: if (router_ifinfo) batadv_neigh_ifinfo_free_ref(router_ifinfo); @@ -1697,7 +1697,7 @@ static void batadv_iv_ogm_process(const struct sk_buff *skb, int ogm_offset,

batadv_dbg(BATADV_DBG_BATMAN, bat_priv, "Drop packet: originator packet from myself (via neighbor)\n"); - batadv_orig_node_free_ref(orig_neigh_node); + batadv_orig_node_put(orig_neigh_node); return; }

@@ -1735,7 +1735,7 @@ static void batadv_iv_ogm_process(const struct sk_buff *skb, int ogm_offset, } rcu_read_unlock();

- batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); }

static int batadv_iv_ogm_receive(struct sk_buff *skb, diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 7781f39c174d..49008d98a8aa 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -486,7 +486,7 @@ batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, u8 *orig, if (orig_node) { batadv_tt_global_del_orig(bat_priv, orig_node, vid, "became a backbone gateway"); - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); }

if (own_backbone) { @@ -965,7 +965,7 @@ static int batadv_check_claim_group(struct batadv_priv *bat_priv, bla_dst_own->group = bla_dst->group; }

- batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node);

return 2; } diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c index e3261118130a..8f466e782bc7 100644 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -547,7 +547,7 @@ static void batadv_choose_next_candidate(struct batadv_priv *bat_priv,

max = tmp_max; if (max_orig_node) - batadv_orig_node_free_ref(max_orig_node); + batadv_orig_node_put(max_orig_node); max_orig_node = orig_node; } rcu_read_unlock(); @@ -676,7 +676,7 @@ static bool batadv_dat_send_data(struct batadv_priv *bat_priv, free_neigh: batadv_neigh_node_free_ref(neigh_node); free_orig: - batadv_orig_node_free_ref(cand[i].orig_node); + batadv_orig_node_put(cand[i].orig_node); }

out: diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c index 55656e84bc7e..67cb224981fb 100644 --- a/net/batman-adv/fragmentation.c +++ b/net/batman-adv/fragmentation.c @@ -385,7 +385,7 @@ bool batadv_frag_skb_fwd(struct sk_buff *skb,

out: if (orig_node_dst) - batadv_orig_node_free_ref(orig_node_dst); + batadv_orig_node_put(orig_node_dst); if (neigh_node) batadv_neigh_node_free_ref(neigh_node); return ret; diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index 4b598bd531ea..9cb098f79155 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -71,7 +71,7 @@ static void batadv_gw_node_release(struct kref *ref)

gw_node = container_of(ref, struct batadv_gw_node, refcount);

- batadv_orig_node_free_ref(gw_node->orig_node); + batadv_orig_node_put(gw_node->orig_node); kfree_rcu(gw_node, rcu); }

@@ -415,7 +415,7 @@ reselect: batadv_gw_reselect(bat_priv); out: if (curr_gw_orig) - batadv_orig_node_free_ref(curr_gw_orig); + batadv_orig_node_put(curr_gw_orig); if (router_gw) batadv_neigh_node_free_ref(router_gw); if (router_orig) @@ -446,7 +446,7 @@ static void batadv_gw_node_add(struct batadv_priv *bat_priv,

gw_node = kzalloc(sizeof(*gw_node), GFP_ATOMIC); if (!gw_node) { - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); return; }

@@ -879,7 +879,7 @@ bool batadv_gw_out_of_range(struct batadv_priv *bat_priv,

out: if (orig_dst_node) - batadv_orig_node_free_ref(orig_dst_node); + batadv_orig_node_put(orig_dst_node); if (curr_gw) batadv_gw_node_free_ref(curr_gw); if (gw_node) diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c index a69da37bbad5..7d944af59ef0 100644 --- a/net/batman-adv/icmp_socket.c +++ b/net/batman-adv/icmp_socket.c @@ -292,7 +292,7 @@ out: if (neigh_node) batadv_neigh_node_free_ref(neigh_node); if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); return len; }

diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index 568c5503f637..5b573d1c8fcc 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -1212,7 +1212,7 @@ void batadv_tvlv_unicast_send(struct batadv_priv *bat_priv, u8 *src, if (batadv_send_skb_to_orig(skb, orig_node, NULL) == NET_XMIT_DROP) kfree_skb(skb); out: - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); }

/** diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c index a4eb8ee4abb1..00f74d40d81a 100644 --- a/net/batman-adv/network-coding.c +++ b/net/batman-adv/network-coding.c @@ -218,7 +218,7 @@ static void batadv_nc_node_release(struct kref *ref)

nc_node = container_of(ref, struct batadv_nc_node, refcount);

- batadv_orig_node_free_ref(nc_node->orig_node); + batadv_orig_node_put(nc_node->orig_node); kfree_rcu(nc_node, rcu); }

@@ -1372,7 +1372,7 @@ batadv_nc_skb_src_search(struct batadv_priv *bat_priv, } rcu_read_unlock();

- batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); return nc_packet; }

diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index eacd0e5a0238..4df9be423583 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -810,11 +810,11 @@ static void batadv_orig_node_release(struct kref *ref) }

/** - * batadv_orig_node_free_ref - decrement the orig node refcounter and possibly + * batadv_orig_node_put - decrement the orig node refcounter and possibly * release it * @orig_node: the orig node to free */ -void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node) +void batadv_orig_node_put(struct batadv_orig_node *orig_node) { kref_put(&orig_node->refcount, batadv_orig_node_release); } @@ -843,7 +843,7 @@ void batadv_originator_free(struct batadv_priv *bat_priv) hlist_for_each_entry_safe(orig_node, node_tmp, head, hash_entry) { hlist_del_rcu(&orig_node->hash_entry); - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); } spin_unlock_bh(list_lock); } @@ -1204,7 +1204,7 @@ static void _batadv_purge_orig(struct batadv_priv *bat_priv) batadv_tt_global_del_orig(orig_node->bat_priv, orig_node, -1, "originator timed out"); - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); continue; }

diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h index 99507408f4cf..c151f6a8f5ec 100644 --- a/net/batman-adv/originator.h +++ b/net/batman-adv/originator.h @@ -37,7 +37,7 @@ int batadv_compare_orig(const struct hlist_node *node, const void *data2); int batadv_originator_init(struct batadv_priv *bat_priv); void batadv_originator_free(struct batadv_priv *bat_priv); void batadv_purge_orig_ref(struct batadv_priv *bat_priv); -void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node); +void batadv_orig_node_put(struct batadv_orig_node *orig_node); struct batadv_orig_node *batadv_orig_node_new(struct batadv_priv *bat_priv, const u8 *addr); struct batadv_hardif_neigh_node * diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 205310b56c2b..d2c490df963b 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -271,7 +271,7 @@ out: if (primary_if) batadv_hardif_free_ref(primary_if); if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); return ret; }

@@ -319,7 +319,7 @@ out: if (primary_if) batadv_hardif_free_ref(primary_if); if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); return ret; }

@@ -403,7 +403,7 @@ int batadv_recv_icmp_packet(struct sk_buff *skb,

out: if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); return ret; }

@@ -649,7 +649,7 @@ static int batadv_route_unicast_packet(struct sk_buff *skb,

out: if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); return ret; }

@@ -704,7 +704,7 @@ out: if (primary_if) batadv_hardif_free_ref(primary_if); if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node);

return ret; } @@ -768,7 +768,7 @@ static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv, return 0;

curr_ttvn = (u8)atomic_read(&orig_node->last_ttvn); - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); }

/* check if the TTVN contained in the packet is fresher than what the @@ -908,7 +908,7 @@ int batadv_recv_unicast_packet(struct sk_buff *skb,

rx_success: if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node);

return NET_RX_SUCCESS; } @@ -1019,7 +1019,7 @@ int batadv_recv_frag_packet(struct sk_buff *skb,

out: if (orig_node_src) - batadv_orig_node_free_ref(orig_node_src); + batadv_orig_node_put(orig_node_src);

return ret; } @@ -1124,6 +1124,6 @@ spin_unlock: spin_unlock_bh(&orig_node->bcast_seqno_lock); out: if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); return ret; } diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c index d8b03fd604e0..261309ea5fec 100644 --- a/net/batman-adv/send.c +++ b/net/batman-adv/send.c @@ -317,7 +317,7 @@ int batadv_send_skb_unicast(struct batadv_priv *bat_priv,

out: if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); if (ret == NET_XMIT_DROP) kfree_skb(skb); return ret; diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 5c7fa02ea57b..107532c32c57 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -392,7 +392,7 @@ static void batadv_tt_orig_list_entry_release(struct kref *ref) orig_entry = container_of(ref, struct batadv_tt_orig_list_entry, refcount);

- batadv_orig_node_free_ref(orig_entry->orig_node); + batadv_orig_node_put(orig_entry->orig_node); kfree_rcu(orig_entry, rcu); }

@@ -2776,9 +2776,9 @@ unlock:

out: if (res_dst_orig_node) - batadv_orig_node_free_ref(res_dst_orig_node); + batadv_orig_node_put(res_dst_orig_node); if (req_dst_orig_node) - batadv_orig_node_free_ref(req_dst_orig_node); + batadv_orig_node_put(req_dst_orig_node); kfree(tvlv_tt_data); return ret; } @@ -2893,7 +2893,7 @@ unlock: out: spin_unlock_bh(&bat_priv->tt.commit_lock); if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); if (primary_if) batadv_hardif_free_ref(primary_if); kfree(tvlv_tt_data); @@ -2981,7 +2981,7 @@ static void batadv_tt_fill_gtable(struct batadv_priv *bat_priv,

out: if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); }

static void batadv_tt_update_changes(struct batadv_priv *bat_priv, @@ -3087,7 +3087,7 @@ static void batadv_handle_tt_response(struct batadv_priv *bat_priv, spin_unlock_bh(&bat_priv->tt.req_list_lock); out: if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); }

static void batadv_tt_roam_list_free(struct batadv_priv *bat_priv) @@ -3802,7 +3802,7 @@ static int batadv_roam_tvlv_unicast_handler_v1(struct batadv_priv *bat_priv,

out: if (orig_node) - batadv_orig_node_free_ref(orig_node); + batadv_orig_node_put(orig_node); return NET_RX_SUCCESS; }