67 static int block_group_bits(struct btrfs_block_group *cache, u64 bits)  in block_group_bits()
2521 		struct btrfs_block_group *bg;  in first_logical_byte()
2523 		bg = rb_entry(leftmost, struct btrfs_block_group, cache_node);  in first_logical_byte()
2532 			   struct btrfs_block_group *cache,  in pin_down_extent()
2557 	struct btrfs_block_group *cache;  in btrfs_pin_extent()
2574 	struct btrfs_block_group *cache;  in btrfs_pin_extent_for_log_replay()
2602 	struct btrfs_block_group *block_group;  in __exclude_logged_extent()
2651 btrfs_inc_block_group_reservations(struct btrfs_block_group *bg)  in btrfs_inc_block_group_reservations()
2689 	struct btrfs_block_group *cache = NULL;  in unpin_extent_range()
2781 	struct btrfs_block_group *block_group, *tmp;  in btrfs_finish_extent_commit()
3297 		struct btrfs_block_group *cache;  in btrfs_free_tree_block()
3431 btrfs_lock_block_group(struct btrfs_block_group *cache,  in btrfs_lock_block_group()
3438 static inline void btrfs_grab_block_group(struct btrfs_block_group *cache,  in btrfs_grab_block_group()
3446 static struct btrfs_block_group *btrfs_lock_cluster(  in btrfs_lock_cluster()
3447 		   struct btrfs_block_group *block_group,  in btrfs_lock_cluster()
3452 	struct btrfs_block_group *used_bg = NULL;  in btrfs_lock_cluster()
3486 btrfs_release_block_group(struct btrfs_block_group *cache,  in btrfs_release_block_group()
3501 static int find_free_extent_clustered(struct btrfs_block_group *bg,  in find_free_extent_clustered()
3503 				      struct btrfs_block_group **cluster_bg_ret)  in find_free_extent_clustered()
3505 	struct btrfs_block_group *cluster_bg;  in find_free_extent_clustered()
3593 static int find_free_extent_unclustered(struct btrfs_block_group *bg,  in find_free_extent_unclustered()
3635 static int do_allocation_clustered(struct btrfs_block_group *block_group,  in do_allocation_clustered()
3637 				   struct btrfs_block_group **bg_ret)  in do_allocation_clustered()
3673 static int do_allocation_zoned(struct btrfs_block_group *block_group,  in do_allocation_zoned()
3675 			       struct btrfs_block_group **bg_ret)  in do_allocation_zoned()
3845 static int do_allocation(struct btrfs_block_group *block_group,  in do_allocation()
3847 			 struct btrfs_block_group **bg_ret)  in do_allocation()
3859 static void release_block_group(struct btrfs_block_group *block_group,  in release_block_group()
4072 					      struct btrfs_block_group *bg)  in find_free_extent_check_size_class()
4197 	struct btrfs_block_group *block_group = NULL;  in find_free_extent()
4286 		struct btrfs_block_group *bg_ret;  in find_free_extent()
4548 	struct btrfs_block_group *cache;  in btrfs_free_reserved_extent()
4568 	struct btrfs_block_group *cache;  in btrfs_pin_reserved_extent()
4772 	struct btrfs_block_group *block_group;  in btrfs_alloc_logged_file_extent()
6061 	struct btrfs_block_group *cache = NULL;  in btrfs_trim_fs()