Move limit definitions outside CONFIG_INET

They need to be available for other protocols as well, since
they are used in sock.c openly
Signed-off-by: NGlauber Costa <glommer@parallels.com>
CC: Hiroyouki Kamezawa <kamezawa.hiroyu@jp.fujitsu.com>
CC: David S. Miller <davem@davemloft.net>
CC: Eric Dumazet <eric.dumazet@gmail.com>
CC: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/linux/memcontrol.h

@@ -384,13 +384,13 @@ mem_cgroup_print_bad_page(struct page *page)
 }
 #endif
 
-#ifdef CONFIG_INET
 enum {
 	UNDER_LIMIT,
 	SOFT_LIMIT,
 	OVER_LIMIT,
 };
 
+#ifdef CONFIG_INET
 struct sock;
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
 void sock_update_memcg(struct sock *sk);