[PATCH] sysctl: x86_64: remove unnecessary use of insert_at_head

The only sysctl x86_64 provides are not provided elsewhere, so insert_at_head
is unnecessary.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index 2968b90..65aa66c 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86_64/mm/init.c
@@ -724,7 +724,7 @@
 
 static __init int x8664_sysctl_init(void)
 { 
-	register_sysctl_table(debug_root_table2, 1);
+	register_sysctl_table(debug_root_table2, 0);
 	return 0;
 }
 __initcall(x8664_sysctl_init);