list: fix order of arguments for hlist_add_after(_rcu)

All other add functions for lists have the new item as first argument
and the position where it is added as second argument.  This was changed
for no good reason in this function and makes using it unnecessary
confusing.

The name was changed to hlist_add_behind() to cause unconverted code to
generate a compile error instead of using the wrong parameter order.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Ken Helias <kenhelias@firemail.de>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>	[intel driver bits]
Cc: Hugh Dickins <hughd@google.com>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

5 files changed, 6 insertions, 6 deletions

diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c
index 022d18ab27a6..52c43f904220 100644
--- a/net/batman-adv/fragmentation.c
+++ b/net/batman-adv/fragmentation.c
@@ -188,7 +188,7 @@ static bool batadv_frag_insert_packet(struct batadv_orig_node *orig_node,
 
         /* Reached the end of the list, so insert after 'frag_entry_last'. */
         if (likely(frag_entry_last)) {
-                hlist_add_after(&frag_entry_last->list, &frag_entry_new->list);
+                hlist_add_behind(&frag_entry_last->list, &frag_entry_new->list);
                 chain->size += skb->len - hdr_size;
                 chain->timestamp = jiffies;
                 ret = true;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index b4845f4b2bb4..7751c92c8c57 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1174,7 +1174,7 @@ static void br_multicast_add_router(struct net_bridge *br,
         }
 
         if (slot)
-                hlist_add_after_rcu(slot, &port->rlist);
+                hlist_add_behind_rcu(&port->rlist, slot);
         else
                 hlist_add_head_rcu(&port->rlist, &br->router_list);
 }
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 5afeb5aa4c7c..e9cb2588e416 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -940,7 +940,7 @@ static void insert_leaf_info(struct hlist_head *head, struct leaf_info *new)
                         last = li;
                 }
                 if (last)
-                        hlist_add_after_rcu(&last->hlist, &new->hlist);
+                        hlist_add_behind_rcu(&new->hlist, &last->hlist);
                 else
                         hlist_add_before_rcu(&new->hlist, &li->hlist);
         }
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index 731e1e1722d9..fd0dc47f471d 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -277,7 +277,7 @@ static int __ip6addrlbl_add(struct ip6addrlbl_entry *newp, int replace)
                 last = p;
         }
         if (last)
-                hlist_add_after_rcu(&last->list, &newp->list);
+                hlist_add_behind_rcu(&newp->list, &last->list);
         else
                 hlist_add_head_rcu(&newp->list, &ip6addrlbl_table.head);
 out:
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 0525d78ba328..beeed602aeb3 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -389,7 +389,7 @@ redo:
                         if (h != h0)
                                 continue;
                         hlist_del(&pol->bydst);
-                        hlist_add_after(entry0, &pol->bydst);
+                        hlist_add_behind(&pol->bydst, entry0);
                 }
                 entry0 = &pol->bydst;
         }
@@ -654,7 +654,7 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)
                         break;
         }
         if (newpos)
-                hlist_add_after(newpos, &policy->bydst);
+                hlist_add_behind(&policy->bydst, newpos);
         else
                 hlist_add_head(&policy->bydst, chain);
         xfrm_pol_hold(policy);