From bb8985586b7a906e116db835c64773b7a7d51663 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 17 Aug 2008 21:05:42 -0400 Subject: x86, um: ... and asm-x86 move Signed-off-by: Al Viro Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/irq.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 arch/x86/include/asm/irq.h (limited to 'arch/x86/include/asm/irq.h') diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h new file mode 100644 index 0000000..1e5f290 --- /dev/null +++ b/arch/x86/include/asm/irq.h @@ -0,0 +1,50 @@ +#ifndef ASM_X86__IRQ_H +#define ASM_X86__IRQ_H +/* + * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar + * + * IRQ/IPI changes taken from work by Thomas Radke + * + */ + +#include +#include + +static inline int irq_canonicalize(int irq) +{ + return ((irq == 2) ? 9 : irq); +} + +#ifdef CONFIG_X86_LOCAL_APIC +# define ARCH_HAS_NMI_WATCHDOG +#endif + +#ifdef CONFIG_4KSTACKS + extern void irq_ctx_init(int cpu); + extern void irq_ctx_exit(int cpu); +# define __ARCH_HAS_DO_SOFTIRQ +#else +# define irq_ctx_init(cpu) do { } while (0) +# define irq_ctx_exit(cpu) do { } while (0) +# ifdef CONFIG_X86_64 +# define __ARCH_HAS_DO_SOFTIRQ +# endif +#endif + +#ifdef CONFIG_IRQBALANCE +extern int irqbalance_disable(char *str); +#endif + +#ifdef CONFIG_HOTPLUG_CPU +#include +extern void fixup_irqs(cpumask_t map); +#endif + +extern unsigned int do_IRQ(struct pt_regs *regs); +extern void init_IRQ(void); +extern void native_init_IRQ(void); + +/* Interrupt vector management */ +extern DECLARE_BITMAP(used_vectors, NR_VECTORS); + +#endif /* ASM_X86__IRQ_H */ -- cgit v1.1 From 1965aae3c98397aad957412413c07e97b1bd4e64 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Wed, 22 Oct 2008 22:26:29 -0700 Subject: x86: Fix ASM_X86__ header guards Change header guards named "ASM_X86__*" to "_ASM_X86_*" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/irq.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/x86/include/asm/irq.h') diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index 1e5f290..bae0eda 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -1,5 +1,5 @@ -#ifndef ASM_X86__IRQ_H -#define ASM_X86__IRQ_H +#ifndef _ASM_X86_IRQ_H +#define _ASM_X86_IRQ_H /* * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar * @@ -47,4 +47,4 @@ extern void native_init_IRQ(void); /* Interrupt vector management */ extern DECLARE_BITMAP(used_vectors, NR_VECTORS); -#endif /* ASM_X86__IRQ_H */ +#endif /* _ASM_X86_IRQ_H */ -- cgit v1.1 From c63dfefd48d92b1db3400fe8de4886a519ac3949 Mon Sep 17 00:00:00 2001 From: Dan McGee Date: Thu, 23 Oct 2008 15:44:02 -0500 Subject: x86: remove dead IRQBALANCE code Impact: cleanup CONFIG_IRQBALANCE was removed in commit 8b8e8c1bf; this ifdef was still around. Signed-off-by: Dan McGee Signed-off-by: Ingo Molnar --- arch/x86/include/asm/irq.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/x86/include/asm/irq.h') diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index bae0eda..28e409f 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -31,10 +31,6 @@ static inline int irq_canonicalize(int irq) # endif #endif -#ifdef CONFIG_IRQBALANCE -extern int irqbalance_disable(char *str); -#endif - #ifdef CONFIG_HOTPLUG_CPU #include extern void fixup_irqs(cpumask_t map); -- cgit v1.1