crypto: virtio - Replace deprecated CPU-hotplug functions.

The functions get_online_cpus() and put_online_cpus() have been
deprecated during the CPU hotplug rework. They map directly to
cpus_read_lock() and cpus_read_unlock().

Replace deprecated CPU-hotplug functions with the official version.
The behavior remains unchanged.

Cc: Gonglei <arei.gonglei@huawei.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: virtualization@lists.linux-foundation.org
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c
index 080955a1dd9c0a5471d0bbcc0490e6af09edfc7a..e2375d992308701f32574b2d5abf13ce496cbfe8 100644 (file)
--- a/drivers/crypto/virtio/virtio_crypto_core.c
+++ b/drivers/crypto/virtio/virtio_crypto_core.c
@@ -187,9 +187,9 @@ static int virtcrypto_init_vqs(struct virtio_crypto *vi)
        if (ret)
                goto err_free;
 
-       get_online_cpus();
+       cpus_read_lock();
        virtcrypto_set_affinity(vi);
-       put_online_cpus();
+       cpus_read_unlock();
 
        return 0;