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Subject[PATCH 065/114] x86, smp: remove ->restore_NMI_vector()
Date
Nothing actually restores the NMI vector - so remove this
logic altogether.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/include/asm/genapic.h | 1 -
arch/x86/include/asm/numaq/wakecpu.h | 10 ----------
arch/x86/kernel/genapic_flat_64.c | 2 --
arch/x86/kernel/genx2apic_cluster.c | 1 -
arch/x86/kernel/genx2apic_phys.c | 1 -
arch/x86/kernel/genx2apic_uv_x.c | 1 -
arch/x86/mach-generic/bigsmp.c | 1 -
arch/x86/mach-generic/default.c | 1 -
arch/x86/mach-generic/es7000.c | 1 -
arch/x86/mach-generic/numaq.c | 1 -
arch/x86/mach-generic/summit.c | 1 -
11 files changed, 0 insertions(+), 21 deletions(-)

diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h
index 90e83a7..e5f9c56 100644
--- a/arch/x86/include/asm/genapic.h
+++ b/arch/x86/include/asm/genapic.h
@@ -82,7 +82,6 @@ struct genapic {
void (*wait_for_init_deassert)(atomic_t *deassert);
void (*smp_callin_clear_local_apic)(void);
void (*store_NMI_vector)(unsigned short *high, unsigned short *low);
- void (*restore_NMI_vector)(unsigned short *high, unsigned short *low);
void (*inquire_remote_apic)(int apicid);
};

diff --git a/arch/x86/include/asm/numaq/wakecpu.h b/arch/x86/include/asm/numaq/wakecpu.h
index 1232017..920dcfe 100644
--- a/arch/x86/include/asm/numaq/wakecpu.h
+++ b/arch/x86/include/asm/numaq/wakecpu.h
@@ -25,16 +25,6 @@ numaq_store_NMI_vector(unsigned short *high, unsigned short *low)
*((volatile unsigned short *)phys_to_virt(NUMAQ_TRAMPOLINE_PHYS_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)) =
- *high;
- *((volatile unsigned short *)phys_to_virt(NUMAQ_TRAMPOLINE_PHYS_LOW)) =
- *low;
-}
-
static inline void inquire_remote_apic(int apicid)
{
}
diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 3a28d6a..e9237f5 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -229,7 +229,6 @@ struct genapic apic_flat = {
.wait_for_init_deassert = NULL,
.smp_callin_clear_local_apic = NULL,
.store_NMI_vector = NULL,
- .restore_NMI_vector = NULL,
.inquire_remote_apic = NULL,
};

@@ -375,6 +374,5 @@ struct genapic apic_physflat = {
.wait_for_init_deassert = NULL,
.smp_callin_clear_local_apic = NULL,
.store_NMI_vector = NULL,
- .restore_NMI_vector = NULL,
.inquire_remote_apic = NULL,
};
diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c
index abc5ee3..7c87156 100644
--- a/arch/x86/kernel/genx2apic_cluster.c
+++ b/arch/x86/kernel/genx2apic_cluster.c
@@ -233,6 +233,5 @@ struct genapic apic_x2apic_cluster = {
.wait_for_init_deassert = NULL,
.smp_callin_clear_local_apic = NULL,
.store_NMI_vector = NULL,
- .restore_NMI_vector = NULL,
.inquire_remote_apic = NULL,
};
diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c
index dc815ef..5cbae8a 100644
--- a/arch/x86/kernel/genx2apic_phys.c
+++ b/arch/x86/kernel/genx2apic_phys.c
@@ -219,6 +219,5 @@ struct genapic apic_x2apic_phys = {
.wait_for_init_deassert = NULL,
.smp_callin_clear_local_apic = NULL,
.store_NMI_vector = NULL,
- .restore_NMI_vector = NULL,
.inquire_remote_apic = NULL,
};
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index b590873..6adb5e6 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -292,7 +292,6 @@ struct genapic apic_x2apic_uv_x = {
.wait_for_init_deassert = NULL,
.smp_callin_clear_local_apic = NULL,
.store_NMI_vector = NULL,
- .restore_NMI_vector = NULL,
.inquire_remote_apic = NULL,
};

diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c
index ecdb230..d9377af 100644
--- a/arch/x86/mach-generic/bigsmp.c
+++ b/arch/x86/mach-generic/bigsmp.c
@@ -111,6 +111,5 @@ struct genapic apic_bigsmp = {

.smp_callin_clear_local_apic = NULL,
.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 9509256..b004257 100644
--- a/arch/x86/mach-generic/default.c
+++ b/arch/x86/mach-generic/default.c
@@ -92,6 +92,5 @@ struct genapic apic_default = {

.smp_callin_clear_local_apic = NULL,
.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 1319070..62673a8 100644
--- a/arch/x86/mach-generic/es7000.c
+++ b/arch/x86/mach-generic/es7000.c
@@ -148,6 +148,5 @@ 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 = 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 d7f7fcf..2c33415 100644
--- a/arch/x86/mach-generic/numaq.c
+++ b/arch/x86/mach-generic/numaq.c
@@ -112,6 +112,5 @@ struct genapic apic_numaq = {

.smp_callin_clear_local_apic = numaq_smp_callin_clear_local_apic,
.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 46fca79..c2471a9 100644
--- a/arch/x86/mach-generic/summit.c
+++ b/arch/x86/mach-generic/summit.c
@@ -91,6 +91,5 @@ struct genapic apic_summit = {

.smp_callin_clear_local_apic = NULL,
.store_NMI_vector = NULL,
- .restore_NMI_vector = NULL,
.inquire_remote_apic = inquire_remote_apic,
};
--
1.6.0.2


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