57 static int block_group_bits(struct btrfs_block_group_cache *cache, u64 bits)  in block_group_bits()
73 void btrfs_free_excluded_extents(struct btrfs_block_group_cache *cache)  in btrfs_free_excluded_extents()
2519 	struct btrfs_block_group_cache *block_group;  in btrfs_extent_readonly()
2549 	struct btrfs_block_group_cache *cache;  in first_logical_byte()
2569 static int pin_down_extent(struct btrfs_block_group_cache *cache,  in pin_down_extent()
2599 	struct btrfs_block_group_cache *cache;  in btrfs_pin_extent()
2616 	struct btrfs_block_group_cache *cache;  in btrfs_pin_extent_for_log_replay()
2643 	struct btrfs_block_group_cache *block_group;  in __exclude_logged_extent()
2720 btrfs_inc_block_group_reservations(struct btrfs_block_group_cache *bg)  in btrfs_inc_block_group_reservations()
2729 	struct btrfs_block_group_cache *cache;  in btrfs_prepare_extent_commit()
2788 	struct btrfs_block_group_cache *cache = NULL;  in unpin_extent_range()
2883 	struct btrfs_block_group_cache *block_group, *tmp;  in btrfs_finish_extent_commit()
3265 		struct btrfs_block_group_cache *cache;  in btrfs_free_tree_block()
3352 btrfs_lock_block_group(struct btrfs_block_group_cache *cache,  in btrfs_lock_block_group()
3360 btrfs_grab_block_group(struct btrfs_block_group_cache *cache,  in btrfs_grab_block_group()
3368 static struct btrfs_block_group_cache *
3369 btrfs_lock_cluster(struct btrfs_block_group_cache *block_group,  in btrfs_lock_cluster()
3373 	struct btrfs_block_group_cache *used_bg = NULL;  in btrfs_lock_cluster()
3407 btrfs_release_block_group(struct btrfs_block_group_cache *cache,  in btrfs_release_block_group()
3478 static int find_free_extent_clustered(struct btrfs_block_group_cache *bg,  in find_free_extent_clustered()
3481 		struct btrfs_block_group_cache **cluster_bg_ret)  in find_free_extent_clustered()
3483 	struct btrfs_block_group_cache *cluster_bg;  in find_free_extent_clustered()
3582 static int find_free_extent_unclustered(struct btrfs_block_group_cache *bg,  in find_free_extent_unclustered()
3784 	struct btrfs_block_group_cache *block_group = NULL;  in find_free_extent()
3954 			struct btrfs_block_group_cache *cluster_bg = NULL;  in find_free_extent()
4136 	struct btrfs_block_group_cache *cache;  in __btrfs_free_reserved_extent()
4369 	struct btrfs_block_group_cache *block_group;  in btrfs_alloc_logged_file_extent()
5483 	struct btrfs_block_group_cache *block_group;  in btrfs_account_ro_block_groups_free_space()
5626 	struct btrfs_block_group_cache *cache = NULL;  in btrfs_trim_fs()