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virtio: Make vp_set_vq_affinity() take a mask.

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Make vp_set_vq_affinity() take a cpumask instead of taking a single CPU.

If there are fewer queues than cores, queue affinity should be able to
map to multiple cores.

Link: https://patchwork.ozlabs.org/patch/948149/
Suggested-by: Willem de Bruijn <[email protected]>
Signed-off-by: Caleb Raitto <[email protected]>
Acked-by: Gonglei <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Caleb Raitto 2018-08-09 18:18:28 -07:00 • committed by David S. Miller
commit 19e226e8cc
5 changed files with 14 additions and 14 deletions
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4
drivers/crypto/virtio/virtio_crypto_core.c
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@ -146,7 +146,7 @@ static void virtcrypto_clean_affinity(struct virtio_crypto *vi, long hcpu)
if (vi->affinity_hint_set) {
for (i = 0; i < vi->max_data_queues; i++)
virtqueue_set_affinity(vi->data_vq[i].vq, -1);
virtqueue_set_affinity(vi->data_vq[i].vq, NULL);
vi->affinity_hint_set = false;
}
@ -173,7 +173,7 @@ static void virtcrypto_set_affinity(struct virtio_crypto *vcrypto)
*
*/
for_each_online_cpu(cpu) {
virtqueue_set_affinity(vcrypto->data_vq[i].vq, cpu);
virtqueue_set_affinity(vcrypto->data_vq[i].vq, cpumask_of(cpu));
if (++i >= vcrypto->max_data_queues)
break;
}