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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 <[email protected]>
Signed-off-by: Rusty Russell <[email protected]>
This commit is contained in:
Yinghai Lu 2009-06-06 14:51:36 -07:00 • committed by Rusty Russell
commit eaa958402e
11 changed files with 11 additions and 11 deletions
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2
drivers/acpi/processor_core.c
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@ -844,7 +844,7 @@ static int acpi_processor_add(struct acpi_device *device)
if (!pr)
return -ENOMEM;
if (!alloc_cpumask_var(&pr->throttling.shared_cpu_map, GFP_KERNEL)) {
if (!zalloc_cpumask_var(&pr->throttling.shared_cpu_map, GFP_KERNEL)) {
kfree(pr);
return -ENOMEM;
}