batman-adv: Drop deprecated debugfs support

The debugfs support in batman-adv was marked as deprecated by the commit
00caf6a2b318 ("batman-adv: Mark debugfs functionality as deprecated") and
scheduled for removal in 2021.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>

31 files changed, 3 insertions, 2574 deletions

diff --git a/net/batman-adv/Kconfig b/net/batman-adv/Kconfig
index 84bbf72b764e..993afd5ff7bb 100644
--- a/net/batman-adv/Kconfig
+++ b/net/batman-adv/Kconfig
@@ -76,26 +76,14 @@ config BATMAN_ADV_MCAST
 	  reduce the air overhead while improving the reliability of
 	  multicast messages.
 
-config BATMAN_ADV_DEBUGFS
-	bool "batman-adv debugfs entries"
-	depends on BATMAN_ADV
-	depends on DEBUG_FS
-	help
-	  Enable this to export routing related debug tables via debugfs.
-	  The information for each soft-interface and used hard-interface can be
-	  found under batman_adv/
-
-	  If unsure, say N.
-
 config BATMAN_ADV_DEBUG
 	bool "B.A.T.M.A.N. debugging"
 	depends on BATMAN_ADV
 	help
 	  This is an option for use by developers; most people should
 	  say N here. This enables compilation of support for
-	  outputting debugging information to the debugfs log or tracing
-	  buffer. The output is controlled via the batadv netdev specific
-	  log_level setting.
+	  outputting debugging information to the tracing buffer. The output is
+	  controlled via the batadv netdev specific log_level setting.
 
 config BATMAN_ADV_TRACING
 	bool "B.A.T.M.A.N. tracing support"
diff --git a/net/batman-adv/Makefile b/net/batman-adv/Makefile
index 306615caba6c..8010c34b987c 100644
--- a/net/batman-adv/Makefile
+++ b/net/batman-adv/Makefile
@@ -11,14 +11,12 @@ batman-adv-$(CONFIG_BATMAN_ADV_BATMAN_V) += bat_v_elp.o
 batman-adv-$(CONFIG_BATMAN_ADV_BATMAN_V) += bat_v_ogm.o
 batman-adv-y += bitarray.o
 batman-adv-$(CONFIG_BATMAN_ADV_BLA) += bridge_loop_avoidance.o
-batman-adv-$(CONFIG_BATMAN_ADV_DEBUGFS) += debugfs.o
 batman-adv-$(CONFIG_BATMAN_ADV_DAT) += distributed-arp-table.o
 batman-adv-y += fragmentation.o
 batman-adv-y += gateway_client.o
 batman-adv-y += gateway_common.o
 batman-adv-y += hard-interface.o
 batman-adv-y += hash.o
-batman-adv-$(CONFIG_BATMAN_ADV_DEBUGFS) += icmp_socket.o
 batman-adv-$(CONFIG_BATMAN_ADV_DEBUG) += log.o
 batman-adv-y += main.o
 batman-adv-$(CONFIG_BATMAN_ADV_MCAST) += multicast.o
diff --git a/net/batman-adv/bat_algo.c b/net/batman-adv/bat_algo.c
index 500db94a6b50..c5f404f6892f 100644
--- a/net/batman-adv/bat_algo.c
+++ b/net/batman-adv/bat_algo.c
@@ -11,7 +11,6 @@
 #include <linux/moduleparam.h>
 #include <linux/netlink.h>
 #include <linux/printk.h>
-#include <linux/seq_file.h>
 #include <linux/skbuff.h>
 #include <linux/stddef.h>
 #include <linux/string.h>
@@ -116,29 +115,6 @@ int batadv_algo_select(struct batadv_priv *bat_priv, const char *name)
 	return 0;
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-
-/**
- * batadv_algo_seq_print_text() - Print the supported algorithms in a seq file
- * @seq: seq file to print on
- * @offset: not used
- *
- * Return: always 0
- */
-int batadv_algo_seq_print_text(struct seq_file *seq, void *offset)
-{
-	struct batadv_algo_ops *bat_algo_ops;
-
-	seq_puts(seq, "Available routing algorithms:\n");
-
-	hlist_for_each_entry(bat_algo_ops, &batadv_algo_list, list) {
-		seq_printf(seq, " * %s\n", bat_algo_ops->name);
-	}
-
-	return 0;
-}
-#endif
-
 static int batadv_param_set_ra(const char *val, const struct kernel_param *kp)
 {
 	struct batadv_algo_ops *bat_algo_ops;
diff --git a/net/batman-adv/bat_algo.h b/net/batman-adv/bat_algo.h
index 2ae140eac45d..43b045ac8ac7 100644
--- a/net/batman-adv/bat_algo.h
+++ b/net/batman-adv/bat_algo.h
@@ -10,7 +10,6 @@
 #include "main.h"
 
 #include <linux/netlink.h>
-#include <linux/seq_file.h>
 #include <linux/skbuff.h>
 #include <linux/types.h>
 
@@ -21,7 +20,6 @@ void batadv_algo_init(void);
 struct batadv_algo_ops *batadv_algo_get(const char *name);
 int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops);
 int batadv_algo_select(struct batadv_priv *bat_priv, const char *name);
-int batadv_algo_seq_print_text(struct seq_file *seq, void *offset);
 int batadv_algo_dump(struct sk_buff *msg, struct netlink_callback *cb);
 
 #endif /* _NET_BATMAN_ADV_BAT_ALGO_H_ */
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 206d0b424712..168621c9a081 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -32,7 +32,6 @@
 #include <linux/random.h>
 #include <linux/rculist.h>
 #include <linux/rcupdate.h>
-#include <linux/seq_file.h>
 #include <linux/skbuff.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
@@ -1780,106 +1779,6 @@ free_skb:
 	return ret;
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-/**
- * batadv_iv_ogm_orig_print_neigh() - print neighbors for the originator table
- * @orig_node: the orig_node for which the neighbors are printed
- * @if_outgoing: outgoing interface for these entries
- * @seq: debugfs table seq_file struct
- *
- * Must be called while holding an rcu lock.
- */
-static void
-batadv_iv_ogm_orig_print_neigh(struct batadv_orig_node *orig_node,
-			       struct batadv_hard_iface *if_outgoing,
-			       struct seq_file *seq)
-{
-	struct batadv_neigh_node *neigh_node;
-	struct batadv_neigh_ifinfo *n_ifinfo;
-
-	hlist_for_each_entry_rcu(neigh_node, &orig_node->neigh_list, list) {
-		n_ifinfo = batadv_neigh_ifinfo_get(neigh_node, if_outgoing);
-		if (!n_ifinfo)
-			continue;
-
-		seq_printf(seq, " %pM (%3i)",
-			   neigh_node->addr,
-			   n_ifinfo->bat_iv.tq_avg);
-
-		batadv_neigh_ifinfo_put(n_ifinfo);
-	}
-}
-
-/**
- * batadv_iv_ogm_orig_print() - print the originator table
- * @bat_priv: the bat priv with all the soft interface information
- * @seq: debugfs table seq_file struct
- * @if_outgoing: the outgoing interface for which this should be printed
- */
-static void batadv_iv_ogm_orig_print(struct batadv_priv *bat_priv,
-				     struct seq_file *seq,
-				     struct batadv_hard_iface *if_outgoing)
-{
-	struct batadv_neigh_node *neigh_node;
-	struct batadv_hashtable *hash = bat_priv->orig_hash;
-	int last_seen_msecs, last_seen_secs;
-	struct batadv_orig_node *orig_node;
-	struct batadv_neigh_ifinfo *n_ifinfo;
-	unsigned long last_seen_jiffies;
-	struct hlist_head *head;
-	int batman_count = 0;
-	u32 i;
-
-	seq_puts(seq,
-		 "  Originator      last-seen (#/255)           Nexthop [outgoingIF]:   Potential nexthops ...\n");
-
-	for (i = 0; i < hash->size; i++) {
-		head = &hash->table[i];
-
-		rcu_read_lock();
-		hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
-			neigh_node = batadv_orig_router_get(orig_node,
-							    if_outgoing);
-			if (!neigh_node)
-				continue;
-
-			n_ifinfo = batadv_neigh_ifinfo_get(neigh_node,
-							   if_outgoing);
-			if (!n_ifinfo)
-				goto next;
-
-			if (n_ifinfo->bat_iv.tq_avg == 0)
-				goto next;
-
-			last_seen_jiffies = jiffies - orig_node->last_seen;
-			last_seen_msecs = jiffies_to_msecs(last_seen_jiffies);
-			last_seen_secs = last_seen_msecs / 1000;
-			last_seen_msecs = last_seen_msecs % 1000;
-
-			seq_printf(seq, "%pM %4i.%03is   (%3i) %pM [%10s]:",
-				   orig_node->orig, last_seen_secs,
-				   last_seen_msecs, n_ifinfo->bat_iv.tq_avg,
-				   neigh_node->addr,
-				   neigh_node->if_incoming->net_dev->name);
-
-			batadv_iv_ogm_orig_print_neigh(orig_node, if_outgoing,
-						       seq);
-			seq_putc(seq, '\n');
-			batman_count++;
-
-next:
-			batadv_neigh_node_put(neigh_node);
-			if (n_ifinfo)
-				batadv_neigh_ifinfo_put(n_ifinfo);
-		}
-		rcu_read_unlock();
-	}
-
-	if (batman_count == 0)
-		seq_puts(seq, "No batman nodes in range ...\n");
-}
-#endif
-
 /**
  * batadv_iv_ogm_neigh_get_tq_avg() - Get the TQ average for a neighbour on a
  *  given outgoing interface.
@@ -2109,59 +2008,6 @@ batadv_iv_ogm_orig_dump(struct sk_buff *msg, struct netlink_callback *cb,
 	cb->args[2] = sub;
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-/**
- * batadv_iv_hardif_neigh_print() - print a single hop neighbour node
- * @seq: neighbour table seq_file struct
- * @hardif_neigh: hardif neighbour information
- */
-static void
-batadv_iv_hardif_neigh_print(struct seq_file *seq,
-			     struct batadv_hardif_neigh_node *hardif_neigh)
-{
-	int last_secs, last_msecs;
-
-	last_secs = jiffies_to_msecs(jiffies - hardif_neigh->last_seen) / 1000;
-	last_msecs = jiffies_to_msecs(jiffies - hardif_neigh->last_seen) % 1000;
-
-	seq_printf(seq, "   %10s   %pM %4i.%03is\n",
-		   hardif_neigh->if_incoming->net_dev->name,
-		   hardif_neigh->addr, last_secs, last_msecs);
-}
-
-/**
- * batadv_iv_ogm_neigh_print() - print the single hop neighbour list
- * @bat_priv: the bat priv with all the soft interface information
- * @seq: neighbour table seq_file struct
- */
-static void batadv_iv_neigh_print(struct batadv_priv *bat_priv,
-				  struct seq_file *seq)
-{
-	struct net_device *net_dev = (struct net_device *)seq->private;
-	struct batadv_hardif_neigh_node *hardif_neigh;
-	struct batadv_hard_iface *hard_iface;
-	int batman_count = 0;
-
-	seq_puts(seq, "           IF        Neighbor      last-seen\n");
-
-	rcu_read_lock();
-	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
-		if (hard_iface->soft_iface != net_dev)
-			continue;
-
-		hlist_for_each_entry_rcu(hardif_neigh,
-					 &hard_iface->neigh_list, list) {
-			batadv_iv_hardif_neigh_print(seq, hardif_neigh);
-			batman_count++;
-		}
-	}
-	rcu_read_unlock();
-
-	if (batman_count == 0)
-		seq_puts(seq, "No batman nodes in range ...\n");
-}
-#endif
-
 /**
  * batadv_iv_ogm_neigh_diff() - calculate tq difference of two neighbors
  * @neigh1: the first neighbor object of the comparison
@@ -2557,72 +2403,6 @@ out:
 	return ret;
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-/* fails if orig_node has no router */
-static int batadv_iv_gw_write_buffer_text(struct batadv_priv *bat_priv,
-					  struct seq_file *seq,
-					  const struct batadv_gw_node *gw_node)
-{
-	struct batadv_gw_node *curr_gw;
-	struct batadv_neigh_node *router;
-	struct batadv_neigh_ifinfo *router_ifinfo = NULL;
-	int ret = -1;
-
-	router = batadv_orig_router_get(gw_node->orig_node, BATADV_IF_DEFAULT);
-	if (!router)
-		goto out;
-
-	router_ifinfo = batadv_neigh_ifinfo_get(router, BATADV_IF_DEFAULT);
-	if (!router_ifinfo)
-		goto out;
-
-	curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
-
-	seq_printf(seq, "%s %pM (%3i) %pM [%10s]: %u.%u/%u.%u MBit\n",
-		   (curr_gw == gw_node ? "=>" : "  "),
-		   gw_node->orig_node->orig,
-		   router_ifinfo->bat_iv.tq_avg, router->addr,
-		   router->if_incoming->net_dev->name,
-		   gw_node->bandwidth_down / 10,
-		   gw_node->bandwidth_down % 10,
-		   gw_node->bandwidth_up / 10,
-		   gw_node->bandwidth_up % 10);
-	ret = seq_has_overflowed(seq) ? -1 : 0;
-
-	if (curr_gw)
-		batadv_gw_node_put(curr_gw);
-out:
-	if (router_ifinfo)
-		batadv_neigh_ifinfo_put(router_ifinfo);
-	if (router)
-		batadv_neigh_node_put(router);
-	return ret;
-}
-
-static void batadv_iv_gw_print(struct batadv_priv *bat_priv,
-			       struct seq_file *seq)
-{
-	struct batadv_gw_node *gw_node;
-	int gw_count = 0;
-
-	seq_puts(seq,
-		 "      Gateway      (#/255)           Nexthop [outgoingIF]: advertised uplink bandwidth\n");
-
-	rcu_read_lock();
-	hlist_for_each_entry_rcu(gw_node, &bat_priv->gw.gateway_list, list) {
-		/* fails if orig_node has no router */
-		if (batadv_iv_gw_write_buffer_text(bat_priv, seq, gw_node) < 0)
-			continue;
-
-		gw_count++;
-	}
-	rcu_read_unlock();
-
-	if (gw_count == 0)
-		seq_puts(seq, "No gateways in range ...\n");
-}
-#endif
-
 /**
  * batadv_iv_gw_dump_entry() - Dump a gateway into a message
  * @msg: Netlink message to dump into
@@ -2747,24 +2527,15 @@ static struct batadv_algo_ops batadv_batman_iv __read_mostly = {
 	.neigh = {
 		.cmp = batadv_iv_ogm_neigh_cmp,
 		.is_similar_or_better = batadv_iv_ogm_neigh_is_sob,
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-		.print = batadv_iv_neigh_print,
-#endif
 		.dump = batadv_iv_ogm_neigh_dump,
 	},
 	.orig = {
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-		.print = batadv_iv_ogm_orig_print,
-#endif
 		.dump = batadv_iv_ogm_orig_dump,
 	},
 	.gw = {
 		.init_sel_class = batadv_iv_init_sel_class,
 		.get_best_gw_node = batadv_iv_gw_get_best_gw_node,
 		.is_eligible = batadv_iv_gw_is_eligible,
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-		.print = batadv_iv_gw_print,
-#endif
 		.dump = batadv_iv_gw_dump,
 	},
 };
diff --git a/net/batman-adv/bat_v.c b/net/batman-adv/bat_v.c
index ee7a95aa7bd4..e4455babe4c2 100644
--- a/net/batman-adv/bat_v.c
+++ b/net/batman-adv/bat_v.c
@@ -20,7 +20,6 @@
 #include <linux/netlink.h>
 #include <linux/rculist.h>
 #include <linux/rcupdate.h>
-#include <linux/seq_file.h>
 #include <linux/skbuff.h>
 #include <linux/spinlock.h>
 #include <linux/stddef.h>
@@ -119,92 +118,6 @@ batadv_v_hardif_neigh_init(struct batadv_hardif_neigh_node *hardif_neigh)
 		  batadv_v_elp_throughput_metric_update);
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-/**
- * batadv_v_orig_print_neigh() - print neighbors for the originator table
- * @orig_node: the orig_node for which the neighbors are printed
- * @if_outgoing: outgoing interface for these entries
- * @seq: debugfs table seq_file struct
- *
- * Must be called while holding an rcu lock.
- */
-static void
-batadv_v_orig_print_neigh(struct batadv_orig_node *orig_node,
-			  struct batadv_hard_iface *if_outgoing,
-			  struct seq_file *seq)
-{
-	struct batadv_neigh_node *neigh_node;
-	struct batadv_neigh_ifinfo *n_ifinfo;
-
-	hlist_for_each_entry_rcu(neigh_node, &orig_node->neigh_list, list) {
-		n_ifinfo = batadv_neigh_ifinfo_get(neigh_node, if_outgoing);
-		if (!n_ifinfo)
-			continue;
-
-		seq_printf(seq, " %pM (%9u.%1u)",
-			   neigh_node->addr,
-			   n_ifinfo->bat_v.throughput / 10,
-			   n_ifinfo->bat_v.throughput % 10);
-
-		batadv_neigh_ifinfo_put(n_ifinfo);
-	}
-}
-
-/**
- * batadv_v_hardif_neigh_print() - print a single ELP neighbour node
- * @seq: neighbour table seq_file struct
- * @hardif_neigh: hardif neighbour information
- */
-static void
-batadv_v_hardif_neigh_print(struct seq_file *seq,
-			    struct batadv_hardif_neigh_node *hardif_neigh)
-{
-	int last_secs, last_msecs;
-	u32 throughput;
-
-	last_secs = jiffies_to_msecs(jiffies - hardif_neigh->last_seen) / 1000;
-	last_msecs = jiffies_to_msecs(jiffies - hardif_neigh->last_seen) % 1000;
-	throughput = ewma_throughput_read(&hardif_neigh->bat_v.throughput);
-
-	seq_printf(seq, "%pM %4i.%03is (%9u.%1u) [%10s]\n",
-		   hardif_neigh->addr, last_secs, last_msecs, throughput / 10,
-		   throughput % 10, hardif_neigh->if_incoming->net_dev->name);
-}
-
-/**
- * batadv_v_neigh_print() - print the single hop neighbour list
- * @bat_priv: the bat priv with all the soft interface information
- * @seq: neighbour table seq_file struct
- */
-static void batadv_v_neigh_print(struct batadv_priv *bat_priv,
-				 struct seq_file *seq)
-{
-	struct net_device *net_dev = (struct net_device *)seq->private;
-	struct batadv_hardif_neigh_node *hardif_neigh;
-	struct batadv_hard_iface *hard_iface;
-	int batman_count = 0;
-
-	seq_puts(seq,
-		 "  Neighbor        last-seen ( throughput) [        IF]\n");
-
-	rcu_read_lock();
-	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
-		if (hard_iface->soft_iface != net_dev)
-			continue;
-
-		hlist_for_each_entry_rcu(hardif_neigh,
-					 &hard_iface->neigh_list, list) {
-			batadv_v_hardif_neigh_print(seq, hardif_neigh);
-			batman_count++;
-		}
-	}
-	rcu_read_unlock();
-
-	if (batman_count == 0)
-		seq_puts(seq, "No batman nodes in range ...\n");
-}
-#endif
-
 /**
  * batadv_v_neigh_dump_neigh() - Dump a neighbour into a message
  * @msg: Netlink message to dump into
@@ -337,75 +250,6 @@ batadv_v_neigh_dump(struct sk_buff *msg, struct netlink_callback *cb,
 	cb->args[1] = idx;
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-/**
- * batadv_v_orig_print() - print the originator table
- * @bat_priv: the bat priv with all the soft interface information
- * @seq: debugfs table seq_file struct
- * @if_outgoing: the outgoing interface for which this should be printed
- */
-static void batadv_v_orig_print(struct batadv_priv *bat_priv,
-				struct seq_file *seq,
-				struct batadv_hard_iface *if_outgoing)
-{
-	struct batadv_neigh_node *neigh_node;
-	struct batadv_hashtable *hash = bat_priv->orig_hash;
-	int last_seen_msecs, last_seen_secs;
-	struct batadv_orig_node *orig_node;
-	struct batadv_neigh_ifinfo *n_ifinfo;
-	unsigned long last_seen_jiffies;
-	struct hlist_head *head;
-	int batman_count = 0;
-	u32 i;
-
-	seq_puts(seq,
-		 "  Originator      last-seen ( throughput)           Nexthop [outgoingIF]:   Potential nexthops ...\n");
-
-	for (i = 0; i < hash->size; i++) {
-		head = &hash->table[i];
-
-		rcu_read_lock();
-		hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
-			neigh_node = batadv_orig_router_get(orig_node,
-							    if_outgoing);
-			if (!neigh_node)
-				continue;
-
-			n_ifinfo = batadv_neigh_ifinfo_get(neigh_node,
-							   if_outgoing);
-			if (!n_ifinfo)
-				goto next;
-
-			last_seen_jiffies = jiffies - orig_node->last_seen;
-			last_seen_msecs = jiffies_to_msecs(last_seen_jiffies);
-			last_seen_secs = last_seen_msecs / 1000;
-			last_seen_msecs = last_seen_msecs % 1000;
-
-			seq_printf(seq, "%pM %4i.%03is (%9u.%1u) %pM [%10s]:",
-				   orig_node->orig, last_seen_secs,
-				   last_seen_msecs,
-				   n_ifinfo->bat_v.throughput / 10,
-				   n_ifinfo->bat_v.throughput % 10,
-				   neigh_node->addr,
-				   neigh_node->if_incoming->net_dev->name);
-
-			batadv_v_orig_print_neigh(orig_node, if_outgoing, seq);
-			seq_putc(seq, '\n');
-			batman_count++;
-
-next:
-			batadv_neigh_node_put(neigh_node);
-			if (n_ifinfo)
-				batadv_neigh_ifinfo_put(n_ifinfo);
-		}
-		rcu_read_unlock();
-	}
-
-	if (batman_count == 0)
-		seq_puts(seq, "No batman nodes in range ...\n");
-}
-#endif
-
 /**
  * batadv_v_orig_dump_subentry() - Dump an originator subentry into a message
  * @msg: Netlink message to dump into
@@ -822,78 +666,6 @@ out:
 	return ret;
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-/* fails if orig_node has no router */
-static int batadv_v_gw_write_buffer_text(struct batadv_priv *bat_priv,
-					 struct seq_file *seq,
-					 const struct batadv_gw_node *gw_node)
-{
-	struct batadv_gw_node *curr_gw;
-	struct batadv_neigh_node *router;
-	struct batadv_neigh_ifinfo *router_ifinfo = NULL;
-	int ret = -1;
-
-	router = batadv_orig_router_get(gw_node->orig_node, BATADV_IF_DEFAULT);
-	if (!router)
-		goto out;
-
-	router_ifinfo = batadv_neigh_ifinfo_get(router, BATADV_IF_DEFAULT);
-	if (!router_ifinfo)
-		goto out;
-
-	curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
-
-	seq_printf(seq, "%s %pM (%9u.%1u) %pM [%10s]: %u.%u/%u.%u MBit\n",
-		   (curr_gw == gw_node ? "=>" : "  "),
-		   gw_node->orig_node->orig,
-		   router_ifinfo->bat_v.throughput / 10,
-		   router_ifinfo->bat_v.throughput % 10, router->addr,
-		   router->if_incoming->net_dev->name,
-		   gw_node->bandwidth_down / 10,
-		   gw_node->bandwidth_down % 10,
-		   gw_node->bandwidth_up / 10,
-		   gw_node->bandwidth_up % 10);
-	ret = seq_has_overflowed(seq) ? -1 : 0;
-
-	if (curr_gw)
-		batadv_gw_node_put(curr_gw);
-out:
-	if (router_ifinfo)
-		batadv_neigh_ifinfo_put(router_ifinfo);
-	if (router)
-		batadv_neigh_node_put(router);
-	return ret;
-}
-
-/**
- * batadv_v_gw_print() - print the gateway list
- * @bat_priv: the bat priv with all the soft interface information
- * @seq: gateway table seq_file struct
- */
-static void batadv_v_gw_print(struct batadv_priv *bat_priv,
-			      struct seq_file *seq)
-{
-	struct batadv_gw_node *gw_node;
-	int gw_count = 0;
-
-	seq_puts(seq,
-		 "      Gateway        ( throughput)           Nexthop [outgoingIF]: advertised uplink bandwidth\n");
-
-	rcu_read_lock();
-	hlist_for_each_entry_rcu(gw_node, &bat_priv->gw.gateway_list, list) {
-		/* fails if orig_node has no router */
-		if (batadv_v_gw_write_buffer_text(bat_priv, seq, gw_node) < 0)
-			continue;
-
-		gw_count++;
-	}
-	rcu_read_unlock();
-
-	if (gw_count == 0)
-		seq_puts(seq, "No gateways in range ...\n");
-}
-#endif
-
 /**
  * batadv_v_gw_dump_entry() - Dump a gateway into a message
  * @msg: Netlink message to dump into
@@ -1039,15 +811,9 @@ static struct batadv_algo_ops batadv_batman_v __read_mostly = {
 		.hardif_init = batadv_v_hardif_neigh_init,
 		.cmp = batadv_v_neigh_cmp,
 		.is_similar_or_better = batadv_v_neigh_is_sob,
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-		.print = batadv_v_neigh_print,
-#endif
 		.dump = batadv_v_neigh_dump,
 	},
 	.orig = {
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-		.print = batadv_v_orig_print,
-#endif
 		.dump = batadv_v_orig_dump,
 	},
 	.gw = {
@@ -1055,9 +821,6 @@ static struct batadv_algo_ops batadv_batman_v __read_mostly = {
 		.store_sel_class = batadv_v_store_sel_class,
 		.get_best_gw_node = batadv_v_gw_get_best_gw_node,
 		.is_eligible = batadv_v_gw_is_eligible,
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-		.print = batadv_v_gw_print,
-#endif
 		.dump = batadv_v_gw_dump,
 	},
 };
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index ba0027d1f2df..d2de12e527ba 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -28,7 +28,6 @@
 #include <linux/preempt.h>
 #include <linux/rculist.h>
 #include <linux/rcupdate.h>
-#include <linux/seq_file.h>
 #include <linux/skbuff.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
@@ -2115,69 +2114,6 @@ out:
 	return ret;
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-/**
- * batadv_bla_claim_table_seq_print_text() - print the claim table in a seq file
- * @seq: seq file to print on
- * @offset: not used
- *
- * Return: always 0
- */
-int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset)
-{
-	struct net_device *net_dev = (struct net_device *)seq->private;
-	struct batadv_priv *bat_priv = netdev_priv(net_dev);
-	struct batadv_hashtable *hash = bat_priv->bla.claim_hash;
-	struct batadv_bla_backbone_gw *backbone_gw;
-	struct batadv_bla_claim *claim;
-	struct batadv_hard_iface *primary_if;
-	struct hlist_head *head;
-	u16 backbone_crc;
-	u32 i;
-	bool is_own;
-	u8 *primary_addr;
-
-	primary_if = batadv_seq_print_text_primary_if_get(seq);
-	if (!primary_if)
-		goto out;
-
-	primary_addr = primary_if->net_dev->dev_addr;
-	seq_printf(seq,
-		   "Claims announced for the mesh %s (orig %pM, group id %#.4x)\n",
-		   net_dev->name, primary_addr,
-		   ntohs(bat_priv->bla.claim_dest.group));
-	seq_puts(seq,
-		 "   Client               VID      Originator        [o] (CRC   )\n");
-	for (i = 0; i < hash->size; i++) {
-		head = &hash->table[i];
-
-		rcu_read_lock();
-		hlist_for_each_entry_rcu(claim, head, hash_entry) {
-			backbone_gw = batadv_bla_claim_get_backbone_gw(claim);
-
-			is_own = batadv_compare_eth(backbone_gw->orig,
-						    primary_addr);
-
-			spin_lock_bh(&backbone_gw->crc_lock);
-			backbone_crc = backbone_gw->crc;
-			spin_unlock_bh(&backbone_gw->crc_lock);
-			seq_printf(seq, " * %pM on %5d by %pM [%c] (%#.4x)\n",
-				   claim->addr, batadv_print_vid(claim->vid),
-				   backbone_gw->orig,
-				   (is_own ? 'x' : ' '),
-				   backbone_crc);
-
-			batadv_backbone_gw_put(backbone_gw);
-		}
-		rcu_read_unlock();
-	}
-out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
-	return 0;
-}
-#endif
-
 /**
  * batadv_bla_claim_dump_entry() - dump one entry of the claim table
  * to a netlink socket
@@ -2348,72 +2284,6 @@ out:
 	return ret;
 }
 
-#ifdef CONFIG_BATMAN_ADV_DEBUGFS
-/**
- * batadv_bla_backbone_table_seq_print_text() - print the backbone table in a
- *  seq file
- * @seq: seq file to print on
- * @offset: not used
- *
- * Return: always 0
- */
-int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset)
-{
-	struct net_device *net_dev = (struct net_device *)seq->private;
-	struct batadv_priv *bat_priv = netdev_priv(net_dev);
-	struct batadv_hashtable *hash = bat_priv->bla.backbone_hash;
-	struct batadv_bla_backbone_gw *backbone_gw;
-	struct batadv_hard_iface *primary_if;
-	struct hlist_head *head;
-	int secs, msecs;
-	u16 backbone_crc;
-	u32 i;
-	bool is_own;
-	u8 *primary_addr;
-
-	primary_if = batadv_seq_print_text_primary_if_get(seq);
-	if (!primary_if)
-		goto out;
-
-	primary_addr = primary_if->net_dev->dev_addr;
-	seq_printf(seq,
-		   "Backbones announced for the mesh %s (orig %pM, group id %#.4x)\n",
-		   net_dev->name, primary_addr,
-		   ntohs(bat_priv->bla.claim_dest.group));
-	seq_puts(seq, "   Originator           VID   last seen (CRC   )\n");
-	for (i = 0; i < hash->size; i++) {
-		head = &hash->table[i];
-
-		rcu_read_lock();
-		hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) {
-			msecs = jiffies_to_msecs(jiffies -
-						 backbone_gw->lasttime);
-			secs = msecs / 1000;
-			msecs = msecs % 1000;
-
-			is_own = batadv_compare_eth(backbone_gw->orig,
-						    primary_addr);
-			if (is_own)
-				continue;
-
-			spin_lock_bh(&backbone_gw->crc_lock);
-			backbone_crc = backbone_gw->crc;
-			spin_unlock_bh(&backbone_gw->crc_lock);
-
-			seq_printf(seq, " * %pM on %5d %4i.%03is (%#.4x)\n",
-				   backbone_gw->orig,
-				   batadv_print_vid(backbone_gw->vid), secs,
-				   msecs, backbone_crc);
-		}
-		rcu_read_unlock();
-	}
-out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
-	return 0;
-}
-#endif
-
 /**
  * batadv_bla_backbone_dump_entry() - dump one entry of the backbone table to a
  *  netlink socket
diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h
index a81c41b636f9..7dc6d3571