Commit 96120905 authored by Steffen Klassert's avatar Steffen Klassert Committed by Herbert Xu

padata: Fix cpu hotplug

We don't remove the cpu that went offline from our cpumasks
on cpu hotplug. This got lost somewhere along the line, so
restore it. This fixes a hang of the padata instance on cpu
hotplug.
Signed-off-by: 's avatarSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: 's avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 13614e0f
......@@ -748,6 +748,9 @@ static int __padata_remove_cpu(struct padata_instance *pinst, int cpu)
return -ENOMEM;
padata_replace(pinst, pd);
cpumask_clear_cpu(cpu, pd->cpumask.cbcpu);
cpumask_clear_cpu(cpu, pd->cpumask.pcpu);
}
return 0;
......
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