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>

1 files changed, 2 insertions, 2 deletions

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);