net: skbuff: drop the linux/textsearch.h include

This include was added for skb_find_text() but all we need there
is a forward declaration of struct ts_config.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/linux/skbuff.h

@@ -23,7 +23,6 @@
 #include <linux/atomic.h>
 #include <asm/types.h>
 #include <linux/spinlock.h>
-#include <linux/textsearch.h>
 #include <net/checksum.h>
 #include <linux/rcupdate.h>
 #include <linux/hrtimer.h>
@@ -279,6 +278,7 @@ struct napi_struct;
 struct bpf_prog;
 union bpf_attr;
 struct skb_ext;
+struct ts_config;
 
 #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 struct nf_bridge_info {

net/core/skbuff.c

@@ -79,6 +79,7 @@
 #include <linux/capability.h>
 #include <linux/user_namespace.h>
 #include <linux/indirect_call_wrapper.h>
+#include <linux/textsearch.h>
 
 #include "dev.h"
 #include "sock_destructor.h"