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authorYinghai Lu <yinghai@kernel.org>2009-05-28 18:14:40 -0700
committerPekka Enberg <penberg@cs.helsinki.fi>2009-06-11 19:27:08 +0300
commitdad213aeb59718623fc59defeff95fe8c3feb8a0 (patch)
tree3b43b199f0c8a03f010f03087428b0d6c67cd75c /arch
parent38c7fed2f5ffee17e1fa3e0f78b0e1bf43d52d13 (diff)
irq/cpumask: make memoryless node zero happy
Don't hardcode to node zero for early boot IRQ setup memory allocations. [ penberg@cs.helsinki.fi: minor cleanups ] Cc: Ingo Molnar <mingo@elte.hu> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/apic/io_apic.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 139201a562b..94605e7f6a5 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -177,16 +177,18 @@ int __init arch_early_irq_init(void)
struct irq_cfg *cfg;
struct irq_desc *desc;
int count;
+ int node;
int i;
cfg = irq_cfgx;
count = ARRAY_SIZE(irq_cfgx);
+ node= cpu_to_node(boot_cpu_id);
for (i = 0; i < count; i++) {
desc = irq_to_desc(i);
desc->chip_data = &cfg[i];
- alloc_cpumask_var(&cfg[i].domain, GFP_NOWAIT);
- alloc_cpumask_var(&cfg[i].old_domain, GFP_NOWAIT);
+ alloc_cpumask_var_node(&cfg[i].domain, GFP_NOWAIT, node);
+ alloc_cpumask_var_node(&cfg[i].old_domain, GFP_NOWAIT, node);
if (i < NR_IRQS_LEGACY)
cpumask_setall(cfg[i].domain);
}