x86: replace CONFIG_X86_SMP with CONFIG_SMP

The x86/Voyager subarch used to have this distinction between
 'x86 SMP support' and 'Voyager SMP support':

 config X86_SMP
	bool
	depends on SMP && ((X86_32 && !X86_VOYAGER) || X86_64)

This is a pointless distinction - Voyager can (and already does) use
smp_ops to implement various SMP quirks it has - and it can be extended
more to cover all the specialities of Voyager.

So remove this complication in the Kconfig space.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

7 files changed, 8 insertions, 8 deletions

diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 1bc4cdc797db..dc05a57a474a 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -57,8 +57,8 @@ obj-$(CONFIG_X86_CPUID)		+= cpuid.o
 obj-$(CONFIG_PCI)               += early-quirks.o
 apm-y                           := apm_32.o
 obj-$(CONFIG_APM)               += apm.o
-obj-$(CONFIG_X86_SMP)           += smp.o
-obj-$(CONFIG_X86_SMP)           += smpboot.o tsc_sync.o ipi.o
+obj-$(CONFIG_SMP)               += smp.o
+obj-$(CONFIG_SMP)               += smpboot.o tsc_sync.o ipi.o
 obj-$(CONFIG_SMP)               += setup_percpu.o
 obj-$(CONFIG_X86_64_SMP)        += tsc_sync.o
 obj-$(CONFIG_X86_TRAMPOLINE)    += trampoline_$(BITS).o
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 81efe86eca81..968c817762a4 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -1900,7 +1900,7 @@ void __cpuinit generic_processor_info(int apicid, int version)
         }
 #endif
 
-#if defined(CONFIG_X86_SMP) || defined(CONFIG_X86_64)
+#if defined(CONFIG_SMP) || defined(CONFIG_X86_64)
         early_per_cpu(x86_cpu_to_apicid, cpu) = apicid;
         early_per_cpu(x86_bios_cpu_apicid, cpu) = apicid;
 #endif
diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c
index 4a48bb409748..e48640cfac0c 100644
--- a/arch/x86/kernel/cpu/addon_cpuid_features.c
+++ b/arch/x86/kernel/cpu/addon_cpuid_features.c
@@ -69,7 +69,7 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c)
  */
 void __cpuinit detect_extended_topology(struct cpuinfo_x86 *c)
 {
-#ifdef CONFIG_X86_SMP
+#ifdef CONFIG_SMP
         unsigned int eax, ebx, ecx, edx, sub_index;
         unsigned int ht_mask_width, core_plus_mask_width;
         unsigned int core_select_mask, core_level_siblings;
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index e68bb9e30864..89537f678b2d 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -344,7 +344,7 @@ static void c1e_idle(void)
 
 void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
 {
-#ifdef CONFIG_X86_SMP
+#ifdef CONFIG_SMP
         if (pm_idle == poll_idle && smp_num_siblings > 1) {
                 printk(KERN_WARNING "WARNING: polling idle and HT enabled,"
                         " performance may degrade.\n");
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e645d4793e4d..eeb180b1d7aa 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -588,7 +588,7 @@ early_param("elfcorehdr", setup_elfcorehdr);
 
 static int __init default_update_genapic(void)
 {
-#ifdef CONFIG_X86_SMP
+#ifdef CONFIG_SMP
         if (!apic->wakeup_cpu)
                 apic->wakeup_cpu = wakeup_secondary_cpu_via_init;
 #endif
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 599e58168631..83d53ce5d4c4 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -773,7 +773,7 @@ __cpuinit int unsynchronized_tsc(void)
         if (!cpu_has_tsc || tsc_unstable)
                 return 1;
 
-#ifdef CONFIG_X86_SMP
+#ifdef CONFIG_SMP
         if (apic_is_clustered_box())
                 return 1;
 #endif
diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c
index c4c1f9e09402..a4791ef412d1 100644
--- a/arch/x86/kernel/vmiclock_32.c
+++ b/arch/x86/kernel/vmiclock_32.c
@@ -256,7 +256,7 @@ void __devinit vmi_time_bsp_init(void)
          */
         clockevents_notify(CLOCK_EVT_NOTIFY_SUSPEND, NULL);
         local_irq_disable();
-#ifdef CONFIG_X86_SMP
+#ifdef CONFIG_SMP
         /*
          * XXX handle_percpu_irq only defined for SMP; we need to switch over
          * to using it, since this is a local interrupt, which each CPU must