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cpumask, irq: non-x86 build failures

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Ingo Molnar wrote:

> All non-x86 architectures fail to build:
>
> In file included from /home/mingo/tip/include/linux/random.h:11,
>                  from /home/mingo/tip/include/linux/stackprotector.h:6,
>                  from /home/mingo/tip/init/main.c:17:
> /home/mingo/tip/include/linux/irqnr.h:26:63: error: asm/irq_vectors.h: No such file or directory

Do not include asm/irq_vectors.h in generic code - it's not available
on all architectures.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Mike Travis 2009-01-11 09:22:58 -08:00 committed by Ingo Molnar
parent 542d865bbe
commit 92296c6d6e
3 changed files with 11 additions and 8 deletions
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8
arch/x86/include/asm/apicdef.h
View file

@ -132,8 +132,12 @@
#define APIC_BASE_MSR 0x800
#define X2APIC_ENABLE (1UL << 10)
/* get MAX_IO_APICS */
#include <asm/apicnum.h>
#ifdef CONFIG_X86_32
# define MAX_IO_APICS 64
#else
# define MAX_IO_APICS 128
# define MAX_LOCAL_APIC 32768
#endif
/*
* All x86-64 systems are xAPIC compatible.

6
include/linux/irqnr.h
View file

@ -23,15 +23,9 @@
#else /* CONFIG_GENERIC_HARDIRQS */
#include <asm/irq_vectors.h> /* need possible max_nr_irqs() */
extern int nr_irqs;
extern struct irq_desc *irq_to_desc(unsigned int irq);
# ifndef max_nr_irqs
# define max_nr_irqs(nr_cpus) NR_IRQS
# endif
# define for_each_irq_desc(irq, desc) \
for (irq = 0, desc = irq_to_desc(irq); irq < nr_irqs; \
irq++, desc = irq_to_desc(irq)) \

5
kernel/irq/handle.c
View file

@ -58,6 +58,11 @@ int nr_irqs = NR_IRQS;
EXPORT_SYMBOL_GPL(nr_irqs);
#ifdef CONFIG_SPARSE_IRQ
#ifndef max_nr_irqs
#define max_nr_irqs(nr_cpus) NR_IRQS
#endif
static struct irq_desc irq_desc_init = {
.irq = -1,
.status = IRQ_DISABLED,