Commit 1bf20cc62a54 ("neighbour: remove obsolete EXPORT_SYMBOL()")
unexported some functions in neighbour.c because IPv6 is no longer
built as module.

Since it unexported neigh_table_init(), no module can register
neigh_table dynamically.

Let's unexport a few more functions.

Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
---
 net/core/neighbour.c | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 13eea09721c6..6fda0052027b 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -131,7 +131,6 @@ unsigned long neigh_rand_reach_time(unsigned long base)
 {
 	return base ? get_random_u32_below(base) + (base >> 1) : 0;
 }
-EXPORT_SYMBOL(neigh_rand_reach_time);
 
 static void neigh_mark_dead(struct neighbour *n)
 {
@@ -1539,7 +1538,6 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new,
 {
 	return __neigh_update(neigh, lladdr, new, flags, nlmsg_pid, NULL);
 }
-EXPORT_SYMBOL(neigh_update);
 
 /* Update the neigh to listen temporarily for probe responses, even if it is
  * in a NUD_FAILED state. The caller has to hold neigh->lock for writing.
@@ -1557,7 +1555,6 @@ void __neigh_set_probe_once(struct neighbour *neigh)
 			jiffies + max(NEIGH_VAR(neigh->parms, RETRANS_TIME),
 				      HZ/100));
 }
-EXPORT_SYMBOL(__neigh_set_probe_once);
 
 struct neighbour *neigh_event_ns(struct neigh_table *tbl,
 				 u8 *lladdr, void *saddr,
@@ -1570,7 +1567,6 @@ struct neighbour *neigh_event_ns(struct neigh_table *tbl,
 			     NEIGH_UPDATE_F_OVERRIDE, 0);
 	return neigh;
 }
-EXPORT_SYMBOL(neigh_event_ns);
 
 /* called with read_lock_bh(&n->lock); */
 static void neigh_hh_init(struct neighbour *n)
@@ -1623,7 +1619,6 @@ int neigh_resolve_output(struct neighbour *neigh, struct sk_buff *skb)
 	kfree_skb_reason(skb, SKB_DROP_REASON_NEIGH_HH_FILLFAIL);
 	goto out;
 }
-EXPORT_SYMBOL(neigh_resolve_output);
 
 /* As fast as possible without hh cache */
 
@@ -1740,7 +1735,6 @@ void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p,
 	mod_timer(&tbl->proxy_timer, sched_next);
 	spin_unlock(&tbl->proxy_queue.lock);
 }
-EXPORT_SYMBOL(pneigh_enqueue);
 
 static inline struct neigh_parms *lookup_neigh_parms(struct neigh_table *tbl,
 						      struct net *net, int ifindex)
@@ -1788,7 +1782,6 @@ struct neigh_parms *neigh_parms_alloc(struct net_device *dev,
 	}
 	return p;
 }
-EXPORT_SYMBOL(neigh_parms_alloc);
 
 static void neigh_rcu_free_parms(struct rcu_head *head)
 {
@@ -1811,7 +1804,6 @@ void neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms)
 	netdev_put(parms->dev, &parms->dev_tracker);
 	call_rcu(&parms->rcu_head, neigh_rcu_free_parms);
 }
-EXPORT_SYMBOL(neigh_parms_release);
 
 static struct lock_class_key neigh_table_proxy_queue_class;
 
@@ -3398,7 +3390,6 @@ void *neigh_seq_start(struct seq_file *seq, loff_t *pos, struct neigh_table *tbl
 
 	return *pos ? neigh_get_idx_any(seq, pos) : SEQ_START_TOKEN;
 }
-EXPORT_SYMBOL(neigh_seq_start);
 
 void *neigh_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
@@ -3425,7 +3416,6 @@ void *neigh_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 	++(*pos);
 	return rc;
 }
-EXPORT_SYMBOL(neigh_seq_next);
 
 void neigh_seq_stop(struct seq_file *seq, void *v)
 	__releases(tbl->lock)
@@ -3437,7 +3427,6 @@ void neigh_seq_stop(struct seq_file *seq, void *v)
 	spin_unlock_bh(&tbl->lock);
 	rcu_read_unlock();
 }
-EXPORT_SYMBOL(neigh_seq_stop);
 
 /* statistics via seq_file */
 
@@ -3561,7 +3550,6 @@ void neigh_app_ns(struct neighbour *n)
 {
 	neigh_notify(n, RTM_GETNEIGH, NLM_F_REQUEST, 0);
 }
-EXPORT_SYMBOL(neigh_app_ns);
 
 #ifdef CONFIG_SYSCTL
 static int unres_qlen_max = INT_MAX / SKB_TRUESIZE(ETH_FRAME_LEN);
@@ -3657,7 +3645,6 @@ int neigh_proc_dointvec(const struct ctl_table *ctl, int write, void *buffer,
 	neigh_proc_update(ctl, write);
 	return ret;
 }
-EXPORT_SYMBOL(neigh_proc_dointvec);
 
 int neigh_proc_dointvec_jiffies(const struct ctl_table *ctl, int write, void *buffer,
 				size_t *lenp, loff_t *ppos)
@@ -3667,7 +3654,6 @@ int neigh_proc_dointvec_jiffies(const struct ctl_table *ctl, int write, void *bu
 	neigh_proc_update(ctl, write);
 	return ret;
 }
-EXPORT_SYMBOL(neigh_proc_dointvec_jiffies);
 
 static int neigh_proc_dointvec_userhz_jiffies(const struct ctl_table *ctl, int write,
 					      void *buffer, size_t *lenp,
@@ -3687,7 +3673,6 @@ int neigh_proc_dointvec_ms_jiffies(const struct ctl_table *ctl, int write,
 	neigh_proc_update(ctl, write);
 	return ret;
 }
-EXPORT_SYMBOL(neigh_proc_dointvec_ms_jiffies);
 
 static int neigh_proc_dointvec_unres_qlen(const struct ctl_table *ctl, int write,
 					  void *buffer, size_t *lenp,
@@ -3894,7 +3879,6 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
 err:
 	return -ENOBUFS;
 }
-EXPORT_SYMBOL(neigh_sysctl_register);
 
 void neigh_sysctl_unregister(struct neigh_parms *p)
 {
@@ -3905,7 +3889,6 @@ void neigh_sysctl_unregister(struct neigh_parms *p)
 		kfree(t);
 	}
 }
-EXPORT_SYMBOL(neigh_sysctl_unregister);
 
 #endif	/* CONFIG_SYSCTL */
 
-- 
2.55.0.679.g6767b8d81c-goog