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cpumask: alloc zeroed cpumask for static cpumask_var_ts

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These are defined as static cpumask_var_t so if MAXSMP is not used,
they are cleared already.  Avoid surprises when MAXSMP is enabled.

Signed-off-by: Yinghai Lu <yinghai.lu@kernel.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Yinghai Lu
2009-06-06 14:51:36 -07:00
committed by Rusty Russell
parent 0281b5dc03
commit eaa958402e
11 changed files with 11 additions and 11 deletions
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2
drivers/cpufreq/cpufreq.c
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@ -808,7 +808,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
ret = -ENOMEM;
goto nomem_out;
}
if (!alloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
if (!zalloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
free_cpumask_var(policy->cpus);
kfree(policy);
ret = -ENOMEM;