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-rw-r--r--kernel/padata.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/padata.c b/kernel/padata.c
index 868f947166d7..1b9b4bac4a9b 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -384,8 +384,14 @@ static void padata_init_pqueues(struct parallel_data *pd)
struct padata_parallel_queue *pqueue;
cpu_index = 0;
- for_each_cpu(cpu, pd->cpumask.pcpu) {
+ for_each_possible_cpu(cpu) {
pqueue = per_cpu_ptr(pd->pqueue, cpu);
+
+ if (!cpumask_test_cpu(cpu, pd->cpumask.pcpu)) {
+ pqueue->cpu_index = -1;
+ continue;
+ }
+
pqueue->pd = pd;
pqueue->cpu_index = cpu_index;
cpu_index++;