[patch] minor syctl fix in vsyscall_init

[Matt Tolentino <metolent@snoqualmie.dp.intel.com>]

Andi,

If CONFIG_SYCTL is not enabled then the x86-64 tree
fails to build due to use of a symbol that is not 
compiled in.  Don't bother compiling in the sysctl
register call if not building with sysctl.  

matt

Signed-off-by: Matt Tolentino <matthew.e.tolentino@intel.com>


diff -urNp linux-2.6.12-rc2/arch/x86_64/kernel/vsyscall.c linux-2.6.12-rc2-m/arch/x86_64/kernel/vsyscall.c
--- linux-2.6.12-rc2/arch/x86_64/kernel/vsyscall.c	2005-04-04 12:39:06.000000000 -0400
+++ linux-2.6.12-rc2-m/arch/x86_64/kernel/vsyscall.c	2005-04-13 09:28:47.000000000 -0400
@@ -218,7 +218,9 @@ static int __init vsyscall_init(void)
 	BUG_ON((VSYSCALL_ADDR(0) != __fix_to_virt(VSYSCALL_FIRST_PAGE)));
 	map_vsyscall();
 	sysctl_vsyscall = 1;
+#ifdef CONFIG_SYSCTL
 	register_sysctl_table(kernel_root_table2, 0);
+#endif
 	return 0;
 }
 
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