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x86: use zalloc_cpumask_var for mce_dev_initialized

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We need a cleared cpu_mask to record if mce is initialized, especially
when MAXSMP is used.

used zalloc_... instead

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Reviewed-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Cc: stable@kernel.org
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Yinghai Lu
2009-06-17 16:21:33 -07:00
committed by H. Peter Anvin
parent 74b602c714
commit e92fae064a
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kernel/cpu/mcheck/mce.c
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@@ -1969,7 +1969,7 @@ static __init int mce_init_device(void)
if (!mce_available(&boot_cpu_data)) if (!mce_available(&boot_cpu_data))
return -EIO; return -EIO;
alloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL); zalloc_cpumask_var(&mce_dev_initialized, GFP_KERNEL);
err = mce_init_banks(); err = mce_init_banks();
if (err) if (err)