diff options
Diffstat (limited to 'fs/bcachefs/btree_cache.h')
-rw-r--r-- | fs/bcachefs/btree_cache.h | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/fs/bcachefs/btree_cache.h b/fs/bcachefs/btree_cache.h index 4e1af5882052..6d33885fdbde 100644 --- a/fs/bcachefs/btree_cache.h +++ b/fs/bcachefs/btree_cache.h @@ -74,22 +74,27 @@ static inline bool btree_node_hashed(struct btree *b) _iter = 0; _iter < (_tbl)->size; _iter++) \ rht_for_each_entry_rcu((_b), (_pos), _tbl, _iter, hash) -static inline size_t btree_bytes(struct bch_fs *c) +static inline size_t btree_buf_bytes(const struct btree *b) { - return c->opts.btree_node_size; + return 1UL << b->byte_order; } -static inline size_t btree_max_u64s(struct bch_fs *c) +static inline size_t btree_buf_max_u64s(const struct btree *b) { - return (btree_bytes(c) - sizeof(struct btree_node)) / sizeof(u64); + return (btree_buf_bytes(b) - sizeof(struct btree_node)) / sizeof(u64); } -static inline size_t btree_pages(struct bch_fs *c) +static inline size_t btree_max_u64s(const struct bch_fs *c) { - return btree_bytes(c) / PAGE_SIZE; + return (c->opts.btree_node_size - sizeof(struct btree_node)) / sizeof(u64); } -static inline unsigned btree_blocks(struct bch_fs *c) +static inline size_t btree_sectors(const struct bch_fs *c) +{ + return c->opts.btree_node_size >> SECTOR_SHIFT; +} + +static inline unsigned btree_blocks(const struct bch_fs *c) { return btree_sectors(c) >> c->block_bits; } |