Searched refs:nullb (Results 1 – 3 of 3) sorted by relevance
275 static void null_del_dev(struct nullb *nullb);277 static struct nullb *null_find_dev_by_name(const char *name);382 if (!dev->nullb) in nullb_update_nr_hw_queues()407 set = dev->nullb->tag_set; in nullb_update_nr_hw_queues()513 null_del_dev(dev->nullb); in nullb_device_power_store()712 null_del_dev(dev->nullb); in nullb_group_drop_item()772 static inline int null_cache_active(struct nullb *nullb) in null_cache_active() argument774 return test_bit(NULLB_DEV_FL_CACHE, &nullb->dev->flags); in null_cache_active()900 static void null_free_sector(struct nullb *nullb, sector_t sector, in null_free_sector() argument908 root = is_cache ? &nullb->dev->cache : &nullb->dev->data; in null_free_sector()[all …]
175 int null_register_zoned_dev(struct nullb *nullb) in null_register_zoned_dev() argument177 struct request_queue *q = nullb->q; in null_register_zoned_dev()178 struct gendisk *disk = nullb->disk; in null_register_zoned_dev()196 struct nullb *nullb = disk->private_data; in null_report_zones() local197 struct nullb_device *dev = nullb->dev; in null_report_zones()208 trace_nullb_report_zones(nullb, nr_zones); in null_report_zones()240 size_t null_zone_valid_read_len(struct nullb *nullb, in null_zone_valid_read_len() argument243 struct nullb_device *dev = nullb->dev; in null_zone_valid_read_len()
10 The null block device (``/dev/nullb*``) is used for benchmarking the various114 0 nullb* use default blk-mq io scheduler115 1 nullb* doesn't use io scheduler