struct bch_sb *sb;
struct block_device *bdev;
struct bio *bio;
- unsigned page_order;
+ size_t buffer_size;
fmode_t mode;
unsigned have_layout:1;
unsigned have_bio:1;
u16 bucket_size; /* sectors */
u16 group;
u8 state;
- u8 replacement;
u8 discard;
u8 data_allowed;
u8 durability;
+ u8 freespace_initialized;
u8 valid;
};