diff options
Diffstat (limited to 'libbcachefs/alloc.h')
| -rw-r--r-- | libbcachefs/alloc.h | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/libbcachefs/alloc.h b/libbcachefs/alloc.h index 195108c2..cfd1c8ef 100644 --- a/libbcachefs/alloc.h +++ b/libbcachefs/alloc.h @@ -10,24 +10,14 @@ struct bch_dev; struct bch_fs; struct dev_group; -static inline size_t prios_per_bucket(const struct bch_dev *ca) -{ - return (bucket_bytes(ca) - sizeof(struct prio_set)) / - sizeof(struct bucket_disk); -} - -static inline size_t prio_buckets(const struct bch_dev *ca) -{ - return DIV_ROUND_UP((size_t) (ca)->mi.nbuckets, prios_per_bucket(ca)); -} - void bch2_dev_group_remove(struct dev_group *, struct bch_dev *); void bch2_dev_group_add(struct dev_group *, struct bch_dev *); -int bch2_prio_read(struct bch_dev *); -int bch2_prio_write(struct bch_dev *); +int bch2_alloc_read(struct bch_fs *, struct list_head *); +int bch2_alloc_write(struct bch_fs *, struct bch_dev *, u64 *); +int bch2_alloc_replay_key(struct bch_fs *, struct bpos); -size_t bch2_bucket_alloc(struct bch_dev *, enum alloc_reserve); +long bch2_bucket_alloc(struct bch_fs *, struct bch_dev *, enum alloc_reserve); void bch2_open_bucket_put(struct bch_fs *, struct open_bucket *); @@ -80,8 +70,15 @@ static inline struct bch_dev *dev_group_next(struct dev_group *devs, (_ptr)++) void bch2_recalc_capacity(struct bch_fs *); + +void bch2_dev_allocator_remove(struct bch_fs *, struct bch_dev *); +void bch2_dev_allocator_add(struct bch_fs *, struct bch_dev *); + void bch2_dev_allocator_stop(struct bch_dev *); int bch2_dev_allocator_start(struct bch_dev *); + void bch2_fs_allocator_init(struct bch_fs *); +extern const struct bkey_ops bch2_bkey_alloc_ops; + #endif /* _BCACHE_ALLOC_H */ |