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Merge branch 'linus' into core/percpu

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Conflicts:
	kernel/irq/handle.c
This commit is contained in:
Ingo Molnar
2009-01-30 18:23:30 +01:00
parent dba3d36b2f f2257b70b0
commit c43e0e46ad
293 changed files with 10178 additions and 4209 deletions
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16
kernel/irq/handle.c
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@@ -40,6 +40,18 @@ void handle_bad_irq(unsigned int irq, struct irq_desc *desc)
ack_bad_irq(irq);
}
#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
static void __init init_irq_default_affinity(void)
{
alloc_bootmem_cpumask_var(&irq_default_affinity);
cpumask_setall(irq_default_affinity);
}
#else
static void __init init_irq_default_affinity(void)
{
}
#endif
/*
* Linux has a controller-independent interrupt architecture.
* Every controller has a 'controller-template', that is used
@@ -133,6 +145,8 @@ int __init early_irq_init(void)
int legacy_count;
int i;
init_irq_default_affinity();
/* initialize nr_irqs based on nr_cpu_ids */
arch_probe_nr_irqs();
printk(KERN_INFO "NR_IRQS:%d nr_irqs:%d\n", NR_IRQS, nr_irqs);
@@ -229,6 +243,8 @@ int __init early_irq_init(void)
int count;
int i;
init_irq_default_affinity();
printk(KERN_INFO "NR_IRQS:%d\n", NR_IRQS);
desc = irq_desc;

10
kernel/irq/manage.c
View File

@@ -15,17 +15,9 @@
#include "internals.h"
#ifdef CONFIG_SMP
#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
cpumask_var_t irq_default_affinity;
static int init_irq_default_affinity(void)
{
alloc_cpumask_var(&irq_default_affinity, GFP_KERNEL);
cpumask_setall(irq_default_affinity);
return 0;
}
core_initcall(init_irq_default_affinity);
/**
* synchronize_irq - wait for pending IRQ handlers (on other CPUs)
* @irq: interrupt number to wait for