2 files changed, 22 insertions, 47 deletions

diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 4afe512120a9..5b7d5137e167 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -220,7 +220,6 @@ extern void enable_IR_x2apic(void);
 
 extern int get_physical_broadcast(void);
 
-extern void apic_disable(void);
 extern int lapic_get_maxlvt(void);
 extern void clear_local_APIC(void);
 extern void connect_bsp_APIC(void);
@@ -228,7 +227,6 @@ extern void disconnect_bsp_APIC(int virt_wire_setup);
 extern void disable_local_APIC(void);
 extern void lapic_shutdown(void);
 extern int verify_local_APIC(void);
-extern void cache_APIC_registers(void);
 extern void sync_Arb_IDs(void);
 extern void init_bsp_APIC(void);
 extern void setup_local_APIC(void);
@@ -239,7 +237,6 @@ void register_lapic_address(unsigned long address);
 extern void setup_boot_APIC_clock(void);
 extern void setup_secondary_APIC_clock(void);
 extern int APIC_init_uniprocessor(void);
-extern void enable_NMI_through_LVT0(void);
 extern int apic_force_enable(unsigned long addr);
 
 /*
@@ -261,7 +258,6 @@ static inline void lapic_shutdown(void) { }
 #define local_apic_timer_c2_ok          1
 static inline void init_apic_mappings(void) { }
 static inline void disable_local_APIC(void) { }
-static inline void apic_disable(void) { }
 # define setup_boot_APIC_clock x86_init_noop
 # define setup_secondary_APIC_clock x86_init_noop
 #endif /* !CONFIG_X86_LOCAL_APIC */
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 4f43312cfbf8..ffbf7c21bbc6 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -84,7 +84,7 @@ EXPORT_EARLY_PER_CPU_SYMBOL(x86_bios_cpu_apicid);
  *
  * +1=force-enable
  */
-static int force_enable_local_apic;
+static int force_enable_local_apic __initdata;
 /*
  * APIC command line parameters
  */
@@ -154,7 +154,7 @@ early_param("nox2apic", setup_nox2apic);
 unsigned long mp_lapic_addr;
 int disable_apic;
 /* Disable local APIC timer from the kernel commandline or via dmi quirk */
-static int disable_apic_timer __cpuinitdata;
+static int disable_apic_timer __initdata;
 /* Local APIC timer works in C2 */
 int local_apic_timer_c2_ok;
 EXPORT_SYMBOL_GPL(local_apic_timer_c2_ok);
@@ -178,29 +178,8 @@ static struct resource lapic_resource = {
 
 static unsigned int calibration_result;
 
-static int lapic_next_event(unsigned long delta,
-                            struct clock_event_device *evt);
-static void lapic_timer_setup(enum clock_event_mode mode,
-                              struct clock_event_device *evt);
-static void lapic_timer_broadcast(const struct cpumask *mask);
 static void apic_pm_activate(void);
 
-/*
- * The local apic timer can be used for any function which is CPU local.
- */
-static struct clock_event_device lapic_clockevent = {
-        .name           = "lapic",
-        .features       = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT
-                        | CLOCK_EVT_FEAT_C3STOP | CLOCK_EVT_FEAT_DUMMY,
-        .shift          = 32,
-        .set_mode       = lapic_timer_setup,
-        .set_next_event = lapic_next_event,
-        .broadcast      = lapic_timer_broadcast,
-        .rating         = 100,
-        .irq            = -1,
-};
-static DEFINE_PER_CPU(struct clock_event_device, lapic_events);
-
 static unsigned long apic_phys;
 
 /*
@@ -239,7 +218,7 @@ static int modern_apic(void)
  * right after this call apic become NOOP driven
  * so apic->write/read doesn't do anything
  */
-void apic_disable(void)
+static void __init apic_disable(void)
 {
         pr_info("APIC: switched to apic NOOP\n");
         apic = &apic_noop;
@@ -283,23 +262,6 @@ u64 native_apic_icr_read(void)
         return icr1 | ((u64)icr2 << 32);
 }
 
-/**
- * enable_NMI_through_LVT0 - enable NMI through local vector table 0
- */
-void __cpuinit enable_NMI_through_LVT0(void)
-{
-        unsigned int v;
-
-        /* unmask and set to NMI */
-        v = APIC_DM_NMI;
-
-        /* Level triggered for 82489DX (32bit mode) */
-        if (!lapic_is_integrated())
-                v |= APIC_LVT_LEVEL_TRIGGER;
-
-        apic_write(APIC_LVT0, v);
-}
-
 #ifdef CONFIG_X86_32
 /**
  * get_physical_broadcast - Get number of physical broadcast IDs
@@ -509,6 +471,23 @@ static void lapic_timer_broadcast(const struct cpumask *mask)
 #endif
 }
 
+
+/*
+ * The local apic timer can be used for any function which is CPU local.
+ */
+static struct clock_event_device lapic_clockevent = {
+        .name           = "lapic",
+        .features       = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT
+                        | CLOCK_EVT_FEAT_C3STOP | CLOCK_EVT_FEAT_DUMMY,
+        .shift          = 32,
+        .set_mode       = lapic_timer_setup,
+        .set_next_event = lapic_next_event,
+        .broadcast      = lapic_timer_broadcast,
+        .rating         = 100,
+        .irq            = -1,
+};
+static DEFINE_PER_CPU(struct clock_event_device, lapic_events);
+
 /*
  * Setup the local APIC timer for this CPU. Copy the initialized values
  * of the boot CPU and register the clock event in the framework.
@@ -1538,7 +1517,7 @@ static int __init detect_init_APIC(void)
 }
 #else
 
-static int apic_verify(void)
+static int __init apic_verify(void)
 {
         u32 features, h, l;
 
@@ -1563,7 +1542,7 @@ static int apic_verify(void)
         return 0;
 }
 
-int apic_force_enable(unsigned long addr)
+int __init apic_force_enable(unsigned long addr)
 {
         u32 h, l;