962 struct btrfs_root {  struct
966 	struct btrfs_root *log_root;  argument
967 	struct btrfs_root *reloc_root;  argument
970 	struct btrfs_root_item root_item;  argument
971 	struct btrfs_key root_key;
972 	struct btrfs_fs_info *fs_info;
973 	struct extent_io_tree dirty_log_pages;
975 	struct mutex objectid_mutex;
977 	spinlock_t accounting_lock;
978 	struct btrfs_block_rsv *block_rsv;
981 	struct btrfs_free_space_ctl *free_ino_ctl;
982 	enum btrfs_caching_type ino_cache_state;
983 	spinlock_t ino_cache_lock;
984 	wait_queue_head_t ino_cache_wait;
985 	struct btrfs_free_space_ctl *free_ino_pinned;
986 	u64 ino_cache_progress;
987 	struct inode *ino_cache_inode;
989 	struct mutex log_mutex;
990 	wait_queue_head_t log_writer_wait;
991 	wait_queue_head_t log_commit_wait[2];
992 	struct list_head log_ctxs[2];
993 	atomic_t log_writers;
994 	atomic_t log_commit[2];
995 	atomic_t log_batch;
996 	int log_transid;
998 	int log_transid_committed;
1000 	int last_log_commit;
1001 	pid_t log_start_pid;
1003 	u64 last_trans;
1005 	u32 type;
1007 	u64 highest_objectid;
1009 	u64 defrag_trans_start;
1010 	struct btrfs_key defrag_progress;
1011 	struct btrfs_key defrag_max;
1014 	struct list_head dirty_list;
1016 	struct list_head root_list;
1018 	spinlock_t log_extents_lock[2];
1019 	struct list_head logged_list[2];
1021 	int orphan_cleanup_state;
1023 	spinlock_t inode_lock;
1025 	struct rb_root inode_tree;
1031 	struct radix_tree_root delayed_nodes_tree;
1036 	dev_t anon_dev;
1038 	spinlock_t root_item_lock;
1039 	refcount_t refs;
1041 	struct mutex delalloc_mutex;
1042 	spinlock_t delalloc_lock;
1048 	struct list_head delalloc_inodes;
1049 	struct list_head delalloc_root;
1050 	u64 nr_delalloc_inodes;
1052 	struct mutex ordered_extent_mutex;
1057 	spinlock_t ordered_extent_lock;
1064 	struct list_head ordered_extents;
1065 	struct list_head ordered_root;
1066 	u64 nr_ordered_extents;
1074 	struct list_head reloc_dirty_list;
1080 	int send_in_progress;
1086 	int dedupe_in_progress;
1087 	struct btrfs_subvolume_writers *subv_writers;
1088 	atomic_t will_be_snapshotted;
1089 	atomic_t snapshot_force_cow;
1092 	spinlock_t qgroup_meta_rsv_lock;
1093 	u64 qgroup_meta_rsv_pertrans;
1094 	u64 qgroup_meta_rsv_prealloc;
1097 	atomic_t nr_swapfiles;
1100 	struct btrfs_qgroup_swapped_blocks swapped_blocks;
1103 	u64 alloc_bytenr;