/**
* zoned_block_device_info - zoned block device characteristics
* @model: Device model.
+ * @max_open_zones: global limit on the number of simultaneously opened
+ * sequential write zones.
* @mutex: Protects the modifiable members in this structure (refcount and
* num_open_zones).
* @zone_size: size of a single zone in units of 512 bytes
*/
struct zoned_block_device_info {
enum zbd_zoned_model model;
+ uint32_t max_open_zones;
pthread_mutex_t mutex;
uint64_t zone_size;
uint64_t sectors_with_data;