diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index c683aaa..b9f9f81 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -81,6 +81,10 @@ struct btrfs_ordered_sum; #define BTRFS_TREE_LOG_OBJECTID -6ULL #define BTRFS_TREE_LOG_FIXUP_OBJECTID -7ULL +/* for space balancing */ +#define BTRFS_TREE_RELOC_OBJECTID -8ULL +#define BTRFS_DATA_RELOC_TREE_OBJECTID -9ULL + /* dummy objectid represents multiple objectids */ #define BTRFS_MULTIPLE_OBJECTIDS -255ULL @@ -539,6 +543,12 @@ struct btrfs_block_group_cache { struct list_head list; }; +struct btrfs_leaf_ref_tree { + struct rb_root root; + struct list_head list; + spinlock_t lock; +}; + struct btrfs_device; struct btrfs_fs_devices; struct btrfs_fs_info { @@ -637,6 +647,8 @@ struct btrfs_fs_info { struct task_struct *cleaner_kthread; int thread_pool_size; + struct btrfs_leaf_ref_tree shared_ref_tree; + struct kobject super_kobj; struct completion kobj_unregister; int do_barriers; @@ -670,13 +682,6 @@ struct btrfs_fs_info { void *bdev_holder; }; -struct btrfs_leaf_ref_tree { - struct rb_root root; - struct btrfs_leaf_ref *last; - struct list_head list; - spinlock_t lock; -}; - /* * in ram representation of the tree. extent_root is used for all allocations * and for the extent tree extent_root root. |
