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Date: Thu, 3 Mar 2011 21:04:58 +0100
From: Henrik Kretzschmar <henne@...htwindheim.de>
To: mingo@...e.hu
Cc: tglx@...utronix.de, hpa@...or.com, x86@...nel.org,
linux-kernel@...r.kernel.org,
Henrik Kretzschmar <henne@...htwindheim.de>
Subject: [PATCH 4/7] x86: remove enable_NMI_through_LVT0() entirely
This function is not used anywhere in the tree,
since commit 072b198a4ad48bd722ec6d203d65422a4698eae7
so it can be removed.
Signed-off-by: Henrik Kretzschmar <henne@...htwindheim.de>
---
arch/x86/include/asm/apic.h | 1 -
arch/x86/kernel/apic/apic.c | 17 -----------------
2 files changed, 0 insertions(+), 18 deletions(-)
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 6d74dd37..f17d7c5 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -238,7 +238,6 @@ 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) __init;
/*
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 5177aaa..a0e9c1f 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -292,23 +292,6 @@ 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
--
1.7.2.3
--
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