155 static inline void null_lock_zone(struct nullb_device *dev, unsigned int zno)  in null_lock_zone()  argument
158 		wait_on_bit_lock_io(dev->zone_locks, zno, TASK_UNINTERRUPTIBLE);  in null_lock_zone()
162 static inline void null_unlock_zone(struct nullb_device *dev, unsigned int zno)  in null_unlock_zone()  argument
167 		clear_and_wake_up_bit(zno, dev->zone_locks);  in null_unlock_zone()
175 	unsigned int first_zone, i, zno;  in null_report_zones()  local
186 	zno = first_zone;  in null_report_zones()
187 	for (i = 0; i < nr_zones; i++, zno++) {  in null_report_zones()
194 		null_lock_zone(dev, zno);  in null_report_zones()
195 		memcpy(&zone, &dev->zones[zno], sizeof(struct blk_zone));  in null_report_zones()
196 		null_unlock_zone(dev, zno);  in null_report_zones()
337 	unsigned int zno = null_zone_no(dev, sector);  in null_zone_write()  local
338 	struct blk_zone *zone = &dev->zones[zno];  in null_zone_write()
341 	trace_nullb_zone_op(cmd, zno, zone->cond);  in null_zone_write()
349 	null_lock_zone(dev, zno);  in null_zone_write()
427 	null_unlock_zone(dev, zno);  in null_zone_write()
593 	unsigned int zno = null_zone_no(dev, sector);  in null_process_zoned_cmd()  local
611 		null_lock_zone(dev, zno);  in null_process_zoned_cmd()
613 		null_unlock_zone(dev, zno);  in null_process_zoned_cmd()