linux-kernel - [PATCH 4/9] Replace ARCH_HAS_NMI_WATCHDOG with CONFIG_ARCH_NMI

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Date:	Mon, 7 Aug 2006 14:00:40 -0700
From:	"Randy.Dunlap" <rdunlap@...otime.net>
To:	lkml <linux-kernel@...r.kernel.org>
Cc:	akpm <akpm@...l.org>, torvalds <torvalds@...l.org>
Subject: [PATCH 4/9] Replace ARCH_HAS_NMI_WATCHDOG with
 CONFIG_ARCH_NMI_WATCHDOG

From: Randy Dunlap <rdunlap@...otime.net>

Replace ARCH_HAS_NMI_WATCHDOG with CONFIG_ARCH_NMI_WATCHDOG.
Move it from header files to Kconfig space.

Signed-off-by: Randy Dunlap <rdunlap@...otime.net>
---
 arch/i386/Kconfig        |    4 ++++
 arch/x86_64/Kconfig      |    4 ++++
 include/asm-i386/irq.h   |    4 ----
 include/asm-x86_64/irq.h |    4 ----
 include/linux/nmi.h      |    2 +-
 5 files changed, 9 insertions(+), 9 deletions(-)

--- linux-2618-rc4-arch.orig/include/asm-i386/irq.h
+++ linux-2618-rc4-arch/include/asm-i386/irq.h
@@ -20,10 +20,6 @@ static __inline__ int irq_canonicalize(i
 	return ((irq == 2) ? 9 : irq);
 }
 
-#ifdef CONFIG_X86_LOCAL_APIC
-# define ARCH_HAS_NMI_WATCHDOG		/* See include/linux/nmi.h */
-#endif
-
 #ifdef CONFIG_4KSTACKS
   extern void irq_ctx_init(int cpu);
   extern void irq_ctx_exit(int cpu);
--- linux-2618-rc4-arch.orig/include/asm-x86_64/irq.h
+++ linux-2618-rc4-arch/include/asm-x86_64/irq.h
@@ -44,10 +44,6 @@ static __inline__ int irq_canonicalize(i
 	return ((irq == 2) ? 9 : irq);
 }
 
-#ifdef CONFIG_X86_LOCAL_APIC
-#define ARCH_HAS_NMI_WATCHDOG		/* See include/linux/nmi.h */
-#endif
-
 #ifdef CONFIG_HOTPLUG_CPU
 #include <linux/cpumask.h>
 extern void fixup_irqs(cpumask_t map);
--- linux-2618-rc4-arch.orig/include/linux/nmi.h
+++ linux-2618-rc4-arch/include/linux/nmi.h
@@ -13,7 +13,7 @@
  * may be used to reset the timeout - for code which intentionally
  * disables interrupts for a long time. This call is stateless.
  */
-#ifdef ARCH_HAS_NMI_WATCHDOG
+#ifdef CONFIG_ARCH_NMI_WATCHDOG
 extern void touch_nmi_watchdog(void);
 #else
 # define touch_nmi_watchdog() do { } while(0)
--- linux-2618-rc4-arch.orig/arch/i386/Kconfig
+++ linux-2618-rc4-arch/arch/i386/Kconfig
@@ -292,6 +292,10 @@ config X86_LOCAL_APIC
 	depends on X86_UP_APIC || ((X86_VISWS || SMP) && !X86_VOYAGER)
 	default y
 
+config ARCH_NMI_WATCHDOG
+	def_bool y
+	depends on X86_LOCAL_APIC
+
 config X86_IO_APIC
 	bool
 	depends on X86_UP_IOAPIC || (SMP && !(X86_VISWS || X86_VOYAGER))
--- linux-2618-rc4-arch.orig/arch/x86_64/Kconfig
+++ linux-2618-rc4-arch/arch/x86_64/Kconfig
@@ -213,6 +213,10 @@ config X86_LOCAL_APIC
 	bool
 	default y
 
+config ARCH_NMI_WATCHDOG
+	def_bool y
+	depends on X86_LOCAL_APIC
+
 config MTRR
 	bool "MTRR (Memory Type Range Register) support"
 	---help---


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