Lines Matching defs:nullb_device

58 struct nullb_device {  struct
59 	struct nullb *nullb;
60 	struct config_item item;
61 	struct radix_tree_root data; /* data stored in the disk */
62 	struct radix_tree_root cache; /* disk cache data */
63 	unsigned long flags; /* device flags */
64 	unsigned int curr_cache;
65 	struct badblocks badblocks;
67 	unsigned int nr_zones;
68 	unsigned int nr_zones_imp_open;
69 	unsigned int nr_zones_exp_open;
70 	unsigned int nr_zones_closed;
71 	unsigned int imp_close_zone_no;
72 	struct nullb_zone *zones;
73 	sector_t zone_size_sects;
74 	bool need_zone_res_mgmt;
75 	spinlock_t zone_res_lock;
77 	unsigned long size; /* device size in MB */
78 	unsigned long completion_nsec; /* time in ns to complete a request */
79 	unsigned long cache_size; /* disk cache size in MB */
80 	unsigned long zone_size; /* zone size in MB if device is zoned */
104 	struct nullb_device *dev;  argument