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crypto: iaa - Use cpumask_weight() when rebalancing
If some cpus are offlined, or if the node mask is smaller than expected, the 'nonexistent cpu' warning in rebalance_wq_table() may be erroneously triggered. Use cpumask_weight() to make sure we only iterate over the exact number of cpus in the mask. Also use num_possible_cpus() instead of num_online_cpus() to make sure all slots in the wq table are initialized. Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -922,7 +922,7 @@ static void rebalance_wq_table(void)
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for_each_node_with_cpus(node) {
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node_cpus = cpumask_of_node(node);
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for (cpu = 0; cpu < nr_cpus_per_node; cpu++) {
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for (cpu = 0; cpu < cpumask_weight(node_cpus); cpu++) {
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int node_cpu = cpumask_nth(cpu, node_cpus);
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if (WARN_ON(node_cpu >= nr_cpu_ids)) {
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@ -2005,7 +2005,7 @@ static int __init iaa_crypto_init_module(void)
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int ret = 0;
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int node;
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nr_cpus = num_online_cpus();
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nr_cpus = num_possible_cpus();
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for_each_node_with_cpus(node)
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nr_nodes++;
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if (!nr_nodes) {
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