1053 struct btrfs_root {  struct
1057 	struct btrfs_root *log_root;  argument
1058 	struct btrfs_root *reloc_root;  argument
1061 	struct btrfs_root_item root_item;  argument
1062 	struct btrfs_key root_key;
1063 	struct btrfs_fs_info *fs_info;
1064 	struct extent_io_tree dirty_log_pages;
1066 	struct mutex objectid_mutex;
1068 	spinlock_t accounting_lock;
1069 	struct btrfs_block_rsv *block_rsv;
1072 	struct btrfs_free_space_ctl *free_ino_ctl;
1073 	enum btrfs_caching_type ino_cache_state;
1074 	spinlock_t ino_cache_lock;
1075 	wait_queue_head_t ino_cache_wait;
1076 	struct btrfs_free_space_ctl *free_ino_pinned;
1077 	u64 ino_cache_progress;
1078 	struct inode *ino_cache_inode;
1080 	struct mutex log_mutex;
1081 	wait_queue_head_t log_writer_wait;
1082 	wait_queue_head_t log_commit_wait[2];
1083 	struct list_head log_ctxs[2];
1085 	atomic_t log_writers;
1086 	atomic_t log_commit[2];
1088 	atomic_t log_batch;
1089 	int log_transid;
1091 	int log_transid_committed;
1093 	int last_log_commit;
1094 	pid_t log_start_pid;
1096 	u64 last_trans;
1098 	u32 type;
1100 	u64 highest_objectid;
1102 	struct btrfs_key defrag_progress;
1103 	struct btrfs_key defrag_max;
1106 	struct list_head dirty_list;
1108 	struct list_head root_list;
1110 	spinlock_t log_extents_lock[2];
1111 	struct list_head logged_list[2];
1113 	int orphan_cleanup_state;
1115 	spinlock_t inode_lock;
1117 	struct rb_root inode_tree;
1123 	struct radix_tree_root delayed_nodes_tree;
1128 	dev_t anon_dev;
1130 	spinlock_t root_item_lock;
1131 	refcount_t refs;
1133 	struct mutex delalloc_mutex;
1134 	spinlock_t delalloc_lock;
1140 	struct list_head delalloc_inodes;
1141 	struct list_head delalloc_root;
1142 	u64 nr_delalloc_inodes;
1144 	struct mutex ordered_extent_mutex;
1149 	spinlock_t ordered_extent_lock;
1156 	struct list_head ordered_extents;
1157 	struct list_head ordered_root;
1158 	u64 nr_ordered_extents;
1166 	struct list_head reloc_dirty_list;
1172 	int send_in_progress;
1178 	int dedupe_in_progress;
1180 	struct btrfs_drew_lock snapshot_lock;
1182 	atomic_t snapshot_force_cow;
1185 	spinlock_t qgroup_meta_rsv_lock;
1186 	u64 qgroup_meta_rsv_pertrans;
1187 	u64 qgroup_meta_rsv_prealloc;
1188 	wait_queue_head_t qgroup_flush_wait;
1191 	atomic_t nr_swapfiles;
1194 	struct btrfs_qgroup_swapped_blocks swapped_blocks;
1197 	struct extent_io_tree log_csum_range;
1200 	u64 alloc_bytenr;
1204 	struct list_head leak_list;