[PATCH] x86_64: Make vsyscall.c compile without CONFIG_SYSCTL

Originally from Matt Tolentino

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c
index 1a7541435ef0..2e5734425949 100644
--- a/arch/x86_64/kernel/vsyscall.c
+++ b/arch/x86_64/kernel/vsyscall.c
@@ -217,7 +217,9 @@ static int __init vsyscall_init(void)
         BUG_ON((unsigned long) &vtime != VSYSCALL_ADDR(__NR_vtime));
         BUG_ON((VSYSCALL_ADDR(0) != __fix_to_virt(VSYSCALL_FIRST_PAGE)));
         map_vsyscall();
+#ifdef CONFIG_SYSCTL
         register_sysctl_table(kernel_root_table2, 0);
+#endif
         return 0;
 }