x86: use zalloc_cpumask_var in arch_early_irq_init

So we make sure MAXSMP gets a cleared cpumask Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mariux64 · Jun 12, 2009 · 12274e9 · 12274e9
1 parent e14112d
commit 12274e9
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
@@ -187,8 +187,8 @@ int __init arch_early_irq_init(void)
 	for (i = 0; i < count; i++) {
 		desc = irq_to_desc(i);
 		desc->chip_data = &cfg[i];
-		alloc_cpumask_var_node(&cfg[i].domain, GFP_NOWAIT, node);
-		alloc_cpumask_var_node(&cfg[i].old_domain, GFP_NOWAIT, node);
+		zalloc_cpumask_var_node(&cfg[i].domain, GFP_NOWAIT, node);
+		zalloc_cpumask_var_node(&cfg[i].old_domain, GFP_NOWAIT, node);
 		if (i < NR_IRQS_LEGACY)
 			cpumask_setall(cfg[i].domain);
 	}