x86: make additional_cpus static
This patch makes the needlessly global additional_cpus static.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index b78e4d4..6b087ab 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1306,7 +1306,7 @@
cpu_clear(cpu, cpu_sibling_setup_map);
}
-int additional_cpus __initdata = -1;
+static int additional_cpus __initdata = -1;
static __init int setup_additional_cpus(char *s)
{