13 	struct bdev_ocf_data *data;  in vbdev_ocf_data_alloc()  local
15 	data = env_malloc(sizeof(*data), ENV_MEM_NOIO);  in vbdev_ocf_data_alloc()
16 	if (!data) {  in vbdev_ocf_data_alloc()
20 	data->seek = 0;  in vbdev_ocf_data_alloc()
23 		data->iovs = env_malloc(sizeof(*data->iovs) * iovcnt, ENV_MEM_NOIO);  in vbdev_ocf_data_alloc()
24 		if (!data->iovs) {  in vbdev_ocf_data_alloc()
25 			env_free(data);  in vbdev_ocf_data_alloc()
30 	data->iovcnt = 0;  in vbdev_ocf_data_alloc()
31 	data->iovalloc = iovcnt;  in vbdev_ocf_data_alloc()
33 	return data;  in vbdev_ocf_data_alloc()
37 vbdev_ocf_data_free(struct bdev_ocf_data *data)  in vbdev_ocf_data_free()  argument
39 	if (!data) {  in vbdev_ocf_data_free()
43 	if (data->iovalloc != 0) {  in vbdev_ocf_data_free()
44 		env_free(data->iovs);  in vbdev_ocf_data_free()
47 	env_free(data);  in vbdev_ocf_data_free()
51 vbdev_ocf_iovs_add(struct bdev_ocf_data *data, void *base, size_t len)  in vbdev_ocf_iovs_add()  argument
53 	assert(NULL != data);  in vbdev_ocf_iovs_add()
54 	assert(data->iovalloc != -1);  in vbdev_ocf_iovs_add()
56 	if (data->iovcnt == data->iovalloc) {  in vbdev_ocf_iovs_add()
61 	data->iovs[data->iovcnt].iov_base = base;  in vbdev_ocf_iovs_add()
62 	data->iovs[data->iovcnt].iov_len = len;  in vbdev_ocf_iovs_add()
63 	data->iovcnt++;  in vbdev_ocf_iovs_add()
69 	struct bdev_ocf_data *data;  in vbdev_ocf_data_from_spdk_io()  local
88 	data = (struct bdev_ocf_data *)bdev_io->driver_ctx;  in vbdev_ocf_data_from_spdk_io()
89 	data->iovs = bdev_io->u.bdev.iovs;  in vbdev_ocf_data_from_spdk_io()
90 	data->iovcnt = bdev_io->u.bdev.iovcnt;  in vbdev_ocf_data_from_spdk_io()
91 	data->size = bdev_io->u.bdev.num_blocks * bdev_io->bdev->blocklen;  in vbdev_ocf_data_from_spdk_io()
93 	return data;  in vbdev_ocf_data_from_spdk_io()