10 files changed, 16 insertions, 34 deletions
diff --git a/arch/x86/include/asm/es7000/wakecpu.h b/arch/x86/include/asm/es7000/wakecpu.h
index e8e03962633b..71a3a412d0e4 100644
--- a/arch/x86/include/asm/es7000/wakecpu.h
+++ b/arch/x86/include/asm/es7000/wakecpu.h
@@ -13,14 +13,6 @@ static inline void es7000_wait_for_init_deassert(atomic_t *deassert)
 	return;
 }
 
-static inline void store_NMI_vector(unsigned short *high, unsigned short *low)
-{
-}
-
-static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
-{
-}
-
 extern void __inquire_remote_apic(int apicid);
 
 static inline void inquire_remote_apic(int apicid)
diff --git a/arch/x86/include/asm/mach-default/mach_wakecpu.h b/arch/x86/include/asm/mach-default/mach_wakecpu.h
index d059807cd7e8..656bb5e52bcc 100644
--- a/arch/x86/include/asm/mach-default/mach_wakecpu.h
+++ b/arch/x86/include/asm/mach-default/mach_wakecpu.h
@@ -8,14 +8,6 @@ static inline void default_wait_for_init_deassert(atomic_t *deassert)
 	return;
 }
 
-static inline void store_NMI_vector(unsigned short *high, unsigned short *low)
-{
-}
-
-static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
-{
-}
-
 #ifdef CONFIG_SMP
 extern void __inquire_remote_apic(int apicid);
 #else /* CONFIG_SMP */
diff --git a/arch/x86/include/asm/mach-generic/mach_wakecpu.h b/arch/x86/include/asm/mach-generic/mach_wakecpu.h
index 30515a154d8e..93207dfe8f50 100644
--- a/arch/x86/include/asm/mach-generic/mach_wakecpu.h
+++ b/arch/x86/include/asm/mach-generic/mach_wakecpu.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_X86_MACH_GENERIC_MACH_WAKECPU_H
 #define _ASM_X86_MACH_GENERIC_MACH_WAKECPU_H
 
-#define store_NMI_vector (apic->store_NMI_vector)
-#define restore_NMI_vector (apic->restore_NMI_vector)
 #define inquire_remote_apic (apic->inquire_remote_apic)
 
 #endif /* _ASM_X86_MACH_GENERIC_MACH_APIC_H */
diff --git a/arch/x86/include/asm/numaq/wakecpu.h b/arch/x86/include/asm/numaq/wakecpu.h
index 61d0a7d96136..123201712a96 100644
--- a/arch/x86/include/asm/numaq/wakecpu.h
+++ b/arch/x86/include/asm/numaq/wakecpu.h
@@ -15,7 +15,8 @@ static inline void numaq_smp_callin_clear_local_apic(void)
 	clear_local_APIC();
 }
 
-static inline void store_NMI_vector(unsigned short *high, unsigned short *low)
+static inline void
+numaq_store_NMI_vector(unsigned short *high, unsigned short *low)
 {
 	printk("Storing NMI vector\n");
 	*high =
@@ -24,7 +25,8 @@ static inline void store_NMI_vector(unsigned short *high, unsigned short *low)
 	  *((volatile unsigned short *)phys_to_virt(NUMAQ_TRAMPOLINE_PHYS_LOW));
 }
 
-static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
+static inline void
+numaq_restore_NMI_vector(unsigned short *high, unsigned short *low)
 {
 	printk("Restoring NMI vector\n");
 	*((volatile unsigned short *)phys_to_virt(NUMAQ_TRAMPOLINE_PHYS_HIGH)) =
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 10873a46b299..1492024592ff 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -826,7 +826,8 @@ do_rest:
 
 		pr_debug("Setting warm reset code and vector.\n");
 
-		store_NMI_vector(&nmi_high, &nmi_low);
+		if (apic->store_NMI_vector)
+			apic->store_NMI_vector(&nmi_high, &nmi_low);
 
 		smpboot_setup_warm_reset_vector(start_ip);
 		/*
diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c
index bd069e7b521c..ecdb230d0f2e 100644
--- a/arch/x86/mach-generic/bigsmp.c
+++ b/arch/x86/mach-generic/bigsmp.c
@@ -110,8 +110,7 @@ struct genapic apic_bigsmp = {
 	.wait_for_init_deassert		= default_wait_for_init_deassert,
 
 	.smp_callin_clear_local_apic	= NULL,
-
-	.store_NMI_vector		= store_NMI_vector,
-	.restore_NMI_vector		= restore_NMI_vector,
+	.store_NMI_vector		= NULL,
+	.restore_NMI_vector		= NULL,
 	.inquire_remote_apic		= inquire_remote_apic,
 };
diff --git a/arch/x86/mach-generic/default.c b/arch/x86/mach-generic/default.c
index a25e6eff048f..950925615a9e 100644
--- a/arch/x86/mach-generic/default.c
+++ b/arch/x86/mach-generic/default.c
@@ -91,7 +91,7 @@ struct genapic apic_default = {
 	.wait_for_init_deassert		= default_wait_for_init_deassert,
 
 	.smp_callin_clear_local_apic	= NULL,
-	.store_NMI_vector		= store_NMI_vector,
-	.restore_NMI_vector		= restore_NMI_vector,
+	.store_NMI_vector		= NULL,
+	.restore_NMI_vector		= NULL,
 	.inquire_remote_apic		= inquire_remote_apic,
 };
diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c
index ab41b5439145..131907091380 100644
--- a/arch/x86/mach-generic/es7000.c
+++ b/arch/x86/mach-generic/es7000.c
@@ -147,8 +147,7 @@ struct genapic apic_es7000 = {
 
 	/* Nothing to do for most platforms, since cleared by the INIT cycle: */
 	.smp_callin_clear_local_apic	= NULL,
-
-	.store_NMI_vector		= store_NMI_vector,
-	.restore_NMI_vector		= restore_NMI_vector,
+	.store_NMI_vector		= NULL,
+	.restore_NMI_vector		= NULL,
 	.inquire_remote_apic		= inquire_remote_apic,
 };
diff --git a/arch/x86/mach-generic/numaq.c b/arch/x86/mach-generic/numaq.c
index 4d3924f8cd0b..d7f7fcf21c39 100644
--- a/arch/x86/mach-generic/numaq.c
+++ b/arch/x86/mach-generic/numaq.c
@@ -111,7 +111,7 @@ struct genapic apic_numaq = {
 	.wait_for_init_deassert		= NULL,
 
 	.smp_callin_clear_local_apic	= numaq_smp_callin_clear_local_apic,
-	.store_NMI_vector		= store_NMI_vector,
-	.restore_NMI_vector		= restore_NMI_vector,
+	.store_NMI_vector		= numaq_store_NMI_vector,
+	.restore_NMI_vector		= numaq_restore_NMI_vector,
 	.inquire_remote_apic		= inquire_remote_apic,
 };
diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c
index 2595baa7997e..46fca79f8310 100644
--- a/arch/x86/mach-generic/summit.c
+++ b/arch/x86/mach-generic/summit.c
@@ -90,8 +90,7 @@ struct genapic apic_summit = {
 	.wait_for_init_deassert		= default_wait_for_init_deassert,
 
 	.smp_callin_clear_local_apic	= NULL,
-
-	.store_NMI_vector		= store_NMI_vector,
-	.restore_NMI_vector		= restore_NMI_vector,
+	.store_NMI_vector		= NULL,
+	.restore_NMI_vector		= NULL,
 	.inquire_remote_apic		= inquire_remote_apic,
 };