/*
* padata.c - generic interface to process data streams in parallel
*
+ * See Documentation/padata.txt for an api documentation.
+ *
* Copyright (C) 2008, 2009 secunet Security Networks AG
* Copyright (C) 2008, 2009 Steffen Klassert <steffen.klassert@secunet.com>
*
if (!alloc_cpumask_var(&pd->cpumask.pcpu, GFP_KERNEL))
return -ENOMEM;
- cpumask_and(pd->cpumask.pcpu, pcpumask, cpu_active_mask);
+ cpumask_and(pd->cpumask.pcpu, pcpumask, cpu_online_mask);
if (!alloc_cpumask_var(&pd->cpumask.cbcpu, GFP_KERNEL)) {
free_cpumask_var(pd->cpumask.cbcpu);
return -ENOMEM;
}
- cpumask_and(pd->cpumask.cbcpu, cbcpumask, cpu_active_mask);
+ cpumask_and(pd->cpumask.cbcpu, cbcpumask, cpu_online_mask);
return 0;
}
static bool padata_validate_cpumask(struct padata_instance *pinst,
const struct cpumask *cpumask)
{
- if (!cpumask_intersects(cpumask, cpu_active_mask)) {
+ if (!cpumask_intersects(cpumask, cpu_online_mask)) {
pinst->flags |= PADATA_INVALID;
return false;
}
{
struct parallel_data *pd;
- if (cpumask_test_cpu(cpu, cpu_active_mask)) {
+ if (cpumask_test_cpu(cpu, cpu_online_mask)) {
pd = padata_alloc_pd(pinst, pinst->cpumask.pcpu,
pinst->cpumask.cbcpu);
if (!pd)
return -ENOMEM;
padata_replace(pinst, pd);
+
+ cpumask_clear_cpu(cpu, pd->cpumask.cbcpu);
+ cpumask_clear_cpu(cpu, pd->cpumask.pcpu);
}
return 0;