};
static struct rhashtable offdevs;
-static bool offdevs_inited;
static int bpf_dev_offload_check(struct net_device *netdev)
{
{
lockdep_assert_held(&bpf_devs_lock);
- if (!offdevs_inited)
- return NULL;
return rhashtable_lookup_fast(&offdevs, &netdev, offdevs_params);
}
bpf_offload_dev_create(const struct bpf_prog_offload_ops *ops, void *priv)
{
struct bpf_offload_dev *offdev;
- int err;
-
- down_write(&bpf_devs_lock);
- if (!offdevs_inited) {
- err = rhashtable_init(&offdevs, &offdevs_params);
- if (err) {
- up_write(&bpf_devs_lock);
- return ERR_PTR(err);
- }
- offdevs_inited = true;
- }
- up_write(&bpf_devs_lock);
offdev = kzalloc(sizeof(*offdev), GFP_KERNEL);
if (!offdev)
return offdev->priv;
}
EXPORT_SYMBOL_GPL(bpf_offload_dev_priv);
+
+static int __init bpf_offload_init(void)
+{
+ return rhashtable_init(&offdevs, &offdevs_params);
+}
+
+late_initcall(bpf_offload_init);