Exemplos de nvm_alloc_dev em C++ (Cpp)

Exemplo n.º 1

Arquivo: lightnvm.c Projeto: acton393/linux

int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node,
		      const struct attribute_group *attrs)
{
	struct request_queue *q = ns->queue;
	struct nvm_dev *dev;
	int ret;

	dev = nvm_alloc_dev(node);
	if (!dev)
		return -ENOMEM;

	dev->q = q;
	memcpy(dev->name, disk_name, DISK_NAME_LEN);
	dev->ops = &nvme_nvm_dev_ops;
	dev->parent_dev = ns->ctrl->device;
	dev->private_data = ns;
	ns->ndev = dev;

	ret = nvm_register(dev);

	ns->lba_shift = ilog2(dev->sec_size) - 9;

	if (sysfs_create_group(&dev->dev.kobj, attrs))
		pr_warn("%s: failed to create sysfs group for identification\n",
			disk_name);
	return ret;
}

Exemplo n.º 2

Arquivo: lightnvm.c Projeto: ReneNyffenegger/linux

int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node)
{
	struct request_queue *q = ns->queue;
	struct nvm_dev *dev;

	_nvme_nvm_check_size();

	dev = nvm_alloc_dev(node);
	if (!dev)
		return -ENOMEM;

	dev->q = q;
	memcpy(dev->name, disk_name, DISK_NAME_LEN);
	dev->ops = &nvme_nvm_dev_ops;
	dev->private_data = ns;
	ns->ndev = dev;

	return nvm_register(dev);
}

Exemplo n.º 3

Arquivo: null_blk.c Projeto: acton393/linux

static int null_nvm_register(struct nullb *nullb)
{
	struct nvm_dev *dev;
	int rv;

	dev = nvm_alloc_dev(0);
	if (!dev)
		return -ENOMEM;

	dev->q = nullb->q;
	memcpy(dev->name, nullb->disk_name, DISK_NAME_LEN);
	dev->ops = &null_lnvm_dev_ops;

	rv = nvm_register(dev);
	if (rv) {
		kfree(dev);
		return rv;
	}
	nullb->ndev = dev;
	return 0;
}