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-rw-r--r--kernel/irq/irqdesc.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 982a3576fb01..f2edcf85780d 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -27,7 +27,7 @@ static struct lock_class_key irq_desc_lock_class;
#if defined(CONFIG_SMP)
static int __init irq_affinity_setup(char *str)
{
- zalloc_cpumask_var(&irq_default_affinity, GFP_NOWAIT);
+ alloc_bootmem_cpumask_var(&irq_default_affinity);
cpulist_parse(str, irq_default_affinity);
/*
* Set at least the boot cpu. We don't want to end up with
@@ -40,10 +40,8 @@ __setup("irqaffinity=", irq_affinity_setup);
static void __init init_irq_default_affinity(void)
{
-#ifdef CONFIG_CPUMASK_OFFSTACK
- if (!irq_default_affinity)
+ if (!cpumask_available(irq_default_affinity))
zalloc_cpumask_var(&irq_default_affinity, GFP_NOWAIT);
-#endif
if (cpumask_empty(irq_default_affinity))
cpumask_setall(irq_default_affinity);
}