kernel: Remove support for kernel 3.18

No target is using kernel 3.18 anymore, remove all the generic
support for kernel 3.18.

The removed packages are depending on kernel 3.18 only and are not used on
any recent kernel.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 72 deletions

diff --git a/target/linux/generic/pending-3.18/080-01-fib_trie-Fix-trie-balancing-issue-if-new-node-pushes.patch b/target/linux/generic/pending-3.18/080-01-fib_trie-Fix-trie-balancing-issue-if-new-node-pushes.patch
deleted file mode 100644
index 4e09f8a189..0000000000
--- a/target/linux/generic/pending-3.18/080-01-fib_trie-Fix-trie-balancing-issue-if-new-node-pushes.patch
+++ /dev/null
@@ -1,72 +0,0 @@
-From: Alexander Duyck <alexander.h.duyck@redhat.com>
-Date: Wed, 10 Dec 2014 21:49:22 -0800
-Subject: [PATCH] fib_trie: Fix trie balancing issue if new node pushes down
- existing node
-
-This patch addresses an issue with the level compression of the fib_trie.
-Specifically in the case of adding a new leaf that triggers a new node to
-be added that takes the place of the old node.  The result is a trie where
-the 1 child tnode is on one side and one leaf is on the other which gives
-you a very deep trie.  Below is the script I used to generate a trie on
-dummy0 with a 10.X.X.X family of addresses.
-
-  ip link add type dummy
-  ipval=184549374
-  bit=2
-  for i in `seq 1 23`
-  do
-    ifconfig dummy0:$bit $ipval/8
-    ipval=`expr $ipval - $bit`
-    bit=`expr $bit \* 2`
-  done
-  cat /proc/net/fib_triestat
-
-Running the script before the patch:
-
-	Local:
-		Aver depth:     10.82
-		Max depth:      23
-		Leaves:         29
-		Prefixes:       30
-		Internal nodes: 27
-		  1: 26  2: 1
-		Pointers: 56
-	Null ptrs: 1
-	Total size: 5  kB
-
-After applying the patch and repeating:
-
-	Local:
-		Aver depth:     4.72
-		Max depth:      9
-		Leaves:         29
-		Prefixes:       30
-		Internal nodes: 12
-		  1: 3  2: 2  3: 7
-		Pointers: 70
-	Null ptrs: 30
-	Total size: 4  kB
-
-What this fix does is start the rebalance at the newly created tnode
-instead of at the parent tnode.  This way if there is a gap between the
-parent and the new node it doesn't prevent the new tnode from being
-coalesced with any pre-existing nodes that may have been pushed into one
-of the new nodes child branches.
-
-Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/net/ipv4/fib_trie.c
-+++ b/net/ipv4/fib_trie.c
-@@ -1143,8 +1143,9 @@ static struct list_head *fib_insert_node
- 			put_child(tp, cindex, (struct rt_trie_node *)tn);
- 		} else {
- 			rcu_assign_pointer(t->trie, (struct rt_trie_node *)tn);
--			tp = tn;
- 		}
-+
-+		tp = tn;
- 	}
- 
- 	if (tp && tp->pos + tp->bits > 32)