atomic_t num_writers;
atomic_t use_count;
+ /*
+ * true if there is free bgs operations in this transaction
+ */
+ int have_free_bgs;
+
/* Be protected by fs_info->trans_lock when we want to change it. */
enum btrfs_trans_state state;
struct list_head list;
struct list_head pending_chunks;
struct list_head pending_ordered;
struct list_head switch_commits;
+ struct list_head dirty_bgs;
+ spinlock_t dirty_bgs_lock;
struct btrfs_delayed_ref_root delayed_refs;
int aborted;
};