i386: Remove local CPU logic in MTRR call to smp_call_function_single

smp_call_function_single handles the call to local CPU case correctly
now, no need to handle this in the caller.

[ tglx: arch/x86 adaptation ]

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 1 insertions, 7 deletions

diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index c48b6fea5ab4..5e4be30ff903 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -738,13 +738,7 @@ void mtrr_ap_init(void)
  */
 void mtrr_save_state(void)
 {
-        int cpu = get_cpu();
-
-        if (cpu == 0)
-                mtrr_save_fixed_ranges(NULL);
-        else
-                smp_call_function_single(0, mtrr_save_fixed_ranges, NULL, 1, 1);
-        put_cpu();
+        smp_call_function_single(0, mtrr_save_fixed_ranges, NULL, 1, 1);
 }
 
 static int __init mtrr_init_finialize(void)