kernel: split patches folder up into backport, pending and hack folders

* properly format/comment all patches
* merge debloat patches
* merge Kconfig patches
* merge swconfig patches
* merge hotplug patches
* drop 200-fix_localversion.patch - upstream
* drop 222-arm_zimage_none.patch - unused
* drop 252-mv_cesa_depends.patch - no longer required
* drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused
* drop 661-fq_codel_keep_dropped_stats.patch - outdated
* drop 702-phy_add_aneg_done_function.patch - upstream
* drop 840-rtc7301.patch - unused
* drop 841-rtc_pt7c4338.patch - upstream
* drop 921-use_preinit_as_init.patch - unused
* drop spio-gpio-old and gpio-mmc - unused

Signed-off-by: John Crispin <john@phrozen.org>

1 files changed, 0 insertions, 72 deletions

diff --git a/target/linux/generic/patches-3.18/080-01-fib_trie-Fix-trie-balancing-issue-if-new-node-pushes.patch b/target/linux/generic/patches-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/patches-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)