treewide: remove files for building 5.10 kernel

All targets are bumped to 5.15. Remove the old 5.10 patches, configs
and files using:

  find target/linux -iname '*-5.10' -exec rm -r {} \;

Further, remove the 5.10 include.

Signed-off-by: Nick Hainke <vincent@systemli.org>

1 files changed, 0 insertions, 162 deletions

diff --git a/target/linux/generic/hack-5.10/901-debloat_sock_diag.patch b/target/linux/generic/hack-5.10/901-debloat_sock_diag.patch
deleted file mode 100644
index 1ff1bcabb4..0000000000
--- a/target/linux/generic/hack-5.10/901-debloat_sock_diag.patch
+++ /dev/null
@@ -1,162 +0,0 @@
-From 3b6115d6b57a263bdc8c9b1df273bd4a7955eead Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@nbd.name>
-Date: Sat, 8 Jul 2017 08:16:31 +0200
-Subject: debloat: add some debloat patches, strip down procfs and make O_DIRECT support optional, saves ~15K after lzma on MIPS
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
- net/Kconfig         | 3 +++
- net/core/Makefile   | 3 ++-
- net/core/sock.c     | 2 ++
- net/ipv4/Kconfig    | 1 +
- net/netlink/Kconfig | 1 +
- net/packet/Kconfig  | 1 +
- net/unix/Kconfig    | 1 +
- 7 files changed, 11 insertions(+), 1 deletion(-)
-
---- a/net/Kconfig
-+++ b/net/Kconfig
-@@ -104,6 +104,9 @@ source "net/mptcp/Kconfig"
- 
- endif # if INET
- 
-+config SOCK_DIAG
-+	bool
-+
- config NETWORK_SECMARK
- 	bool "Security Marking"
- 	help
---- a/net/core/Makefile
-+++ b/net/core/Makefile
-@@ -10,9 +10,10 @@ obj-$(CONFIG_SYSCTL) += sysctl_net_core.
- 
- obj-y		     += dev.o dev_addr_lists.o dst.o netevent.o \
- 			neighbour.o rtnetlink.o utils.o link_watch.o filter.o \
--			sock_diag.o dev_ioctl.o tso.o sock_reuseport.o \
-+			dev_ioctl.o tso.o sock_reuseport.o \
- 			fib_notifier.o xdp.o flow_offload.o
- 
-+obj-$(CONFIG_SOCK_DIAG) += sock_diag.o
- obj-y += net-sysfs.o
- obj-$(CONFIG_PAGE_POOL) += page_pool.o
- obj-$(CONFIG_PROC_FS) += net-procfs.o
---- a/net/core/sock.c
-+++ b/net/core/sock.c
-@@ -114,6 +114,7 @@
- #include <linux/memcontrol.h>
- #include <linux/prefetch.h>
- #include <linux/compat.h>
-+#include <linux/cookie.h>
- 
- #include <linux/uaccess.h>
- 
-@@ -141,6 +142,7 @@
- 
- static DEFINE_MUTEX(proto_list_mutex);
- static LIST_HEAD(proto_list);
-+DEFINE_COOKIE(sock_cookie);
- 
- static void sock_inuse_add(struct net *net, int val);
- 
-@@ -526,6 +528,18 @@ discard_and_relse:
- }
- EXPORT_SYMBOL(__sk_receive_skb);
- 
-+u64 __sock_gen_cookie(struct sock *sk)
-+{
-+	while (1) {
-+		u64 res = atomic64_read(&sk->sk_cookie);
-+
-+		if (res)
-+			return res;
-+		res = gen_cookie_next(&sock_cookie);
-+		atomic64_cmpxchg(&sk->sk_cookie, 0, res);
-+	}
-+}
-+
- struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie)
- {
- 	struct dst_entry *dst = __sk_dst_get(sk);
-@@ -1834,9 +1848,11 @@ static void __sk_free(struct sock *sk)
- 	if (likely(sk->sk_net_refcnt))
- 		sock_inuse_add(sock_net(sk), -1);
- 
-+#ifdef CONFIG_SOCK_DIAG
- 	if (unlikely(sk->sk_net_refcnt && sock_diag_has_destroy_listeners(sk)))
- 		sock_diag_broadcast_destroy(sk);
- 	else
-+#endif
- 		sk_destruct(sk);
- }
- 
---- a/net/core/sock_diag.c
-+++ b/net/core/sock_diag.c
-@@ -11,7 +11,6 @@
- #include <linux/tcp.h>
- #include <linux/workqueue.h>
- #include <linux/nospec.h>
--#include <linux/cookie.h>
- #include <linux/inet_diag.h>
- #include <linux/sock_diag.h>
- 
-@@ -20,20 +19,6 @@ static int (*inet_rcv_compat)(struct sk_
- static DEFINE_MUTEX(sock_diag_table_mutex);
- static struct workqueue_struct *broadcast_wq;
- 
--DEFINE_COOKIE(sock_cookie);
--
--u64 __sock_gen_cookie(struct sock *sk)
--{
--	while (1) {
--		u64 res = atomic64_read(&sk->sk_cookie);
--
--		if (res)
--			return res;
--		res = gen_cookie_next(&sock_cookie);
--		atomic64_cmpxchg(&sk->sk_cookie, 0, res);
--	}
--}
--
- int sock_diag_check_cookie(struct sock *sk, const __u32 *cookie)
- {
- 	u64 res;
---- a/net/ipv4/Kconfig
-+++ b/net/ipv4/Kconfig
-@@ -424,6 +424,7 @@ config INET_TUNNEL
- 
- config INET_DIAG
- 	tristate "INET: socket monitoring interface"
-+	select SOCK_DIAG
- 	default y
- 	help
- 	  Support for INET (TCP, DCCP, etc) socket monitoring interface used by
---- a/net/netlink/Kconfig
-+++ b/net/netlink/Kconfig
-@@ -5,6 +5,7 @@
- 
- config NETLINK_DIAG
- 	tristate "NETLINK: socket monitoring interface"
-+	select SOCK_DIAG
- 	default n
- 	help
- 	  Support for NETLINK socket monitoring interface used by the ss tool.
---- a/net/packet/Kconfig
-+++ b/net/packet/Kconfig
-@@ -19,6 +19,7 @@ config PACKET
- config PACKET_DIAG
- 	tristate "Packet: sockets monitoring interface"
- 	depends on PACKET
-+	select SOCK_DIAG
- 	default n
- 	help
- 	  Support for PF_PACKET sockets monitoring interface used by the ss tool.
---- a/net/unix/Kconfig
-+++ b/net/unix/Kconfig
-@@ -28,6 +28,7 @@ config UNIX_SCM
- config UNIX_DIAG
- 	tristate "UNIX: socket monitoring interface"
- 	depends on UNIX
-+	select SOCK_DIAG
- 	default n
- 	help
- 	  Support for UNIX socket monitoring interface used by the ss tool.