diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 07d321552dbe..34ed23d64eb5 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -592,6 +592,10 @@ struct btrfs_fs_info { u64 last_alloc; u64 last_data_alloc; + spinlock_t ref_cache_lock; + u64 total_ref_cache_size; + u64 running_ref_cache_size; + u64 avail_data_alloc_bits; u64 avail_metadata_alloc_bits; u64 avail_system_alloc_bits; @@ -613,6 +617,8 @@ struct btrfs_root { spinlock_t node_lock; struct extent_buffer *commit_root; + struct btrfs_leaf_ref_tree *ref_tree; + struct btrfs_root_item root_item; struct btrfs_key root_key; struct btrfs_fs_info *fs_info; @@ -1430,7 +1436,7 @@ int btrfs_reserve_extent(struct btrfs_trans_handle *trans, u64 search_end, struct btrfs_key *ins, u64 data); int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root, - struct extent_buffer *buf); + struct extent_buffer *buf, int cache_ref); int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 bytenr, u64 num_bytes, u64 root_objectid, u64 ref_generation, |