209 static int add_excluded_extent(struct btrfs_fs_info *fs_info,  in add_excluded_extent()
222 	struct btrfs_fs_info *fs_info = cache->fs_info;  in free_excluded_extents()  local
236 	struct btrfs_fs_info *fs_info = cache->fs_info;  in exclude_super_stripes()  local
317 	struct btrfs_fs_info *fs_info = block_group->fs_info;  in fragment_free_space()  local
382 	struct btrfs_fs_info *fs_info = block_group->fs_info;  in load_extent_tree_free()  local
519 	struct btrfs_fs_info *fs_info;  in caching_thread()  local
571 	struct btrfs_fs_info *fs_info = cache->fs_info;  in cache_block_group()  local
741 static void add_pinned_bytes(struct btrfs_fs_info *fs_info, s64 num_bytes,  in add_pinned_bytes()
778 int btrfs_lookup_data_extent(struct btrfs_fs_info *fs_info, u64 start, u64 len)  in btrfs_lookup_data_extent()
806 			     struct btrfs_fs_info *fs_info, u64 bytenr,  in btrfs_lookup_extent_info()
1480 	struct btrfs_fs_info *fs_info = trans->fs_info;  in lookup_inline_extent_backref()  local
1666 void setup_inline_extent_backref(struct btrfs_fs_info *fs_info,  in setup_inline_extent_backref()
1764 	struct btrfs_fs_info *fs_info = leaf->fs_info;  in update_inline_extent_backref()  local
1963 int btrfs_discard_extent(struct btrfs_fs_info *fs_info, u64 bytenr,  in btrfs_discard_extent()
2032 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_inc_extent_ref()  local
2222 	struct btrfs_fs_info *fs_info = trans->fs_info;  in run_delayed_extent_op()  local
2429 	struct btrfs_fs_info *fs_info = trans->fs_info;  in cleanup_ref_head()  local
2512 	struct btrfs_fs_info *fs_info = trans->fs_info;  in __btrfs_run_delayed_refs()  local
2713 static inline u64 heads_to_leaves(struct btrfs_fs_info *fs_info, u64 heads)  in heads_to_leaves()
2733 u64 btrfs_csum_bytes_to_leaves(struct btrfs_fs_info *fs_info, u64 csum_bytes)  in btrfs_csum_bytes_to_leaves()
2749 				       struct btrfs_fs_info *fs_info)  in btrfs_check_space_for_delayed_refs()
2786 				       struct btrfs_fs_info *fs_info)  in btrfs_should_throttle_delayed_refs()
2824 	struct btrfs_fs_info *fs_info = async->root->fs_info;  in delayed_ref_async_start()  local
2861 int btrfs_async_run_delayed_refs(struct btrfs_fs_info *fs_info,  in btrfs_async_run_delayed_refs()
2908 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_run_delayed_refs()  local
2967 				struct btrfs_fs_info *fs_info,  in btrfs_set_disk_extent_flags()
3074 	struct btrfs_fs_info *fs_info = root->fs_info;  in check_committed_ref()  local
3177 	struct btrfs_fs_info *fs_info = root->fs_info;  in __btrfs_mod_ref()  local
3261 				 struct btrfs_fs_info *fs_info,  in write_one_cache_group()
3288 next_block_group(struct btrfs_fs_info *fs_info,  in next_block_group()
3319 	struct btrfs_fs_info *fs_info = block_group->fs_info;  in cache_save_setup()  local
3478 			    struct btrfs_fs_info *fs_info)  in btrfs_setup_space_cache()
3517 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_start_dirty_block_groups()  local
3679 				   struct btrfs_fs_info *fs_info)  in btrfs_write_dirty_block_groups()
3806 int btrfs_extent_readonly(struct btrfs_fs_info *fs_info, u64 bytenr)  in btrfs_extent_readonly()
3819 bool btrfs_inc_nocow_writers(struct btrfs_fs_info *fs_info, u64 bytenr)  in btrfs_inc_nocow_writers()
3843 void btrfs_dec_nocow_writers(struct btrfs_fs_info *fs_info, u64 bytenr)  in btrfs_dec_nocow_writers()
3952 static void set_avail_alloc_bits(struct btrfs_fs_info *fs_info, u64 flags)  in set_avail_alloc_bits()
3973 static u64 get_restripe_target(struct btrfs_fs_info *fs_info, u64 flags)  in get_restripe_target()
4002 static u64 btrfs_reduce_alloc_profile(struct btrfs_fs_info *fs_info, u64 flags)  in btrfs_reduce_alloc_profile()
4047 static u64 get_alloc_profile(struct btrfs_fs_info *fs_info, u64 orig_flags)  in get_alloc_profile()
4069 	struct btrfs_fs_info *fs_info = root->fs_info;  in get_alloc_profile_by_root()  local
4084 u64 btrfs_data_alloc_profile(struct btrfs_fs_info *fs_info)  in btrfs_data_alloc_profile()
4089 u64 btrfs_metadata_alloc_profile(struct btrfs_fs_info *fs_info)  in btrfs_metadata_alloc_profile()
4094 u64 btrfs_system_alloc_profile(struct btrfs_fs_info *fs_info)  in btrfs_system_alloc_profile()
4111 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_alloc_data_chunk_ondemand()  local
4235 	struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);  in btrfs_check_data_free_space()  local
4267 	struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);  in btrfs_free_reserved_data_space_noquota()  local
4325 static int should_alloc_chunk(struct btrfs_fs_info *fs_info,  in should_alloc_chunk()
4360 static u64 get_profile_num_devs(struct btrfs_fs_info *fs_info, u64 type)  in get_profile_num_devs()
4384 	struct btrfs_fs_info *fs_info = trans->fs_info;  in check_system_chunk()  local
4447 	struct btrfs_fs_info *fs_info = trans->fs_info;  in do_chunk_alloc()  local
4565 static int can_overcommit(struct btrfs_fs_info *fs_info,  in can_overcommit()
4628 static void btrfs_writeback_inodes_sb_nr(struct btrfs_fs_info *fs_info,  in btrfs_writeback_inodes_sb_nr()
4650 static inline u64 calc_reclaim_items_nr(struct btrfs_fs_info *fs_info,  in calc_reclaim_items_nr()
4668 static void shrink_delalloc(struct btrfs_fs_info *fs_info, u64 to_reclaim,  in shrink_delalloc()
4757 static int may_commit_transaction(struct btrfs_fs_info *fs_info,  in may_commit_transaction()
4821 static void flush_space(struct btrfs_fs_info *fs_info,  in flush_space()
4878 btrfs_calc_reclaim_metadata_size(struct btrfs_fs_info *fs_info,  in btrfs_calc_reclaim_metadata_size()
4916 static inline int need_do_async_reclaim(struct btrfs_fs_info *fs_info,  in need_do_async_reclaim()
4953 	struct btrfs_fs_info *fs_info;  in btrfs_async_reclaim_metadata_space()  local
5013 static void priority_reclaim_metadata_space(struct btrfs_fs_info *fs_info,  in priority_reclaim_metadata_space()
5049 static int wait_reserve_ticket(struct btrfs_fs_info *fs_info,  in wait_reserve_ticket()
5100 static int __reserve_metadata_bytes(struct btrfs_fs_info *fs_info,  in __reserve_metadata_bytes()
5225 	struct btrfs_fs_info *fs_info = root->fs_info;  in reserve_metadata_bytes()  local
5254 	struct btrfs_fs_info *fs_info = root->fs_info;  in get_block_rsv()  local
5298 int btrfs_cond_migrate_bytes(struct btrfs_fs_info *fs_info,  in btrfs_cond_migrate_bytes()
5327 static void space_info_add_old_bytes(struct btrfs_fs_info *fs_info,  in space_info_add_old_bytes()
5387 static void space_info_add_new_bytes(struct btrfs_fs_info *fs_info,  in space_info_add_new_bytes()
5424 static u64 block_rsv_release_bytes(struct btrfs_fs_info *fs_info,  in block_rsv_release_bytes()
5501 void btrfs_init_metadata_block_rsv(struct btrfs_fs_info *fs_info,  in btrfs_init_metadata_block_rsv()
5510 struct btrfs_block_rsv *btrfs_alloc_block_rsv(struct btrfs_fs_info *fs_info,  in btrfs_alloc_block_rsv()
5523 void btrfs_free_block_rsv(struct btrfs_fs_info *fs_info,  in btrfs_free_block_rsv()
5658 	struct btrfs_fs_info *fs_info = inode->root->fs_info;  in btrfs_inode_rsv_release()  local
5681 void btrfs_block_rsv_release(struct btrfs_fs_info *fs_info,  in btrfs_block_rsv_release()
5693 static void update_global_block_rsv(struct btrfs_fs_info *fs_info)  in update_global_block_rsv()
5743 static void init_global_block_rsv(struct btrfs_fs_info *fs_info)  in init_global_block_rsv()
5767 static void release_global_block_rsv(struct btrfs_fs_info *fs_info)  in release_global_block_rsv()
5786 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_trans_release_chunk_metadata()  local
5819 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_subvolume_reserve_metadata()  local
5846 void btrfs_subvolume_release_metadata(struct btrfs_fs_info *fs_info,  in btrfs_subvolume_release_metadata()
5852 static void btrfs_calculate_inode_block_rsv_size(struct btrfs_fs_info *fs_info,  in btrfs_calculate_inode_block_rsv_size()
5886 	struct btrfs_fs_info *fs_info = inode->root->fs_info;  in btrfs_delalloc_reserve_metadata()  local
5959 	struct btrfs_fs_info *fs_info = inode->root->fs_info;  in btrfs_delalloc_release_metadata()  local
5988 	struct btrfs_fs_info *fs_info = inode->root->fs_info;  in btrfs_delalloc_release_extents()  local
6164 static u64 first_logical_byte(struct btrfs_fs_info *fs_info, u64 search_start)  in first_logical_byte()
6186 static int pin_down_extent(struct btrfs_fs_info *fs_info,  in pin_down_extent()
6213 int btrfs_pin_extent(struct btrfs_fs_info *fs_info,  in btrfs_pin_extent()
6230 int btrfs_pin_extent_for_log_replay(struct btrfs_fs_info *fs_info,  in btrfs_pin_extent_for_log_replay()
6256 static int __exclude_logged_extent(struct btrfs_fs_info *fs_info,  in __exclude_logged_extent()
6302 int btrfs_exclude_logged_extents(struct btrfs_fs_info *fs_info,  in btrfs_exclude_logged_extents()
6340 void btrfs_dec_block_group_reservations(struct btrfs_fs_info *fs_info,  in btrfs_dec_block_group_reservations()
6446 void btrfs_prepare_extent_commit(struct btrfs_fs_info *fs_info)  in btrfs_prepare_extent_commit()
6481 fetch_cluster_info(struct btrfs_fs_info *fs_info,  in fetch_cluster_info()
6505 static int unpin_extent_range(struct btrfs_fs_info *fs_info,  in unpin_extent_range()
6609 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_finish_extent_commit()  local
6984 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_free_tree_block()  local
7051 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_free_extent()  local
7225 static noinline int find_free_extent(struct btrfs_fs_info *fs_info,  in find_free_extent()
7707 static void dump_space_info(struct btrfs_fs_info *fs_info,  in dump_space_info()
7796 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_reserve_extent()  local
7833 static int __btrfs_free_reserved_extent(struct btrfs_fs_info *fs_info,  in __btrfs_free_reserved_extent()
7861 int btrfs_free_reserved_extent(struct btrfs_fs_info *fs_info,  in btrfs_free_reserved_extent()
7867 int btrfs_free_and_pin_reserved_extent(struct btrfs_fs_info *fs_info,  in btrfs_free_and_pin_reserved_extent()
7878 	struct btrfs_fs_info *fs_info = trans->fs_info;  in alloc_reserved_file_extent()  local
7951 	struct btrfs_fs_info *fs_info = trans->fs_info;  in alloc_reserved_tree_block()  local
8077 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_alloc_logged_file_extent()  local
8115 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_init_new_buffer()  local
8164 	struct btrfs_fs_info *fs_info = root->fs_info;  in use_block_rsv()  local
8215 static void unuse_block_rsv(struct btrfs_fs_info *fs_info,  in unuse_block_rsv()
8233 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_alloc_tree_block()  local
8337 	struct btrfs_fs_info *fs_info = root->fs_info;  in reada_walk_down()  local
8425 	struct btrfs_fs_info *fs_info = root->fs_info;  in walk_down_proc()  local
8507 	struct btrfs_fs_info *fs_info = root->fs_info;  in do_walk_down()  local
8688 	struct btrfs_fs_info *fs_info = root->fs_info;  in walk_up_proc()  local
8866 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_drop_snapshot()  local
9089 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_drop_subtree()  local
9149 static u64 update_block_group_flags(struct btrfs_fs_info *fs_info, u64 flags)  in update_block_group_flags()
9245 	struct btrfs_fs_info *fs_info = cache->fs_info;  in btrfs_inc_block_group_ro()  local
9381 int btrfs_can_relocate(struct btrfs_fs_info *fs_info, u64 bytenr)  in btrfs_can_relocate()
9526 static int find_first_block_group(struct btrfs_fs_info *fs_info,  in find_first_block_group()
9746 void btrfs_add_raid_kobjects(struct btrfs_fs_info *fs_info)  in btrfs_add_raid_kobjects()
9777 	struct btrfs_fs_info *fs_info = cache->fs_info;  in link_block_group()  local
9805 btrfs_create_block_group_cache(struct btrfs_fs_info *fs_info,  in btrfs_create_block_group_cache()
9851 static int check_chunk_block_group_mappings(struct btrfs_fs_info *fs_info)  in check_chunk_block_group_mappings()
10076 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_create_pending_block_groups()  local
10112 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_make_block_group()  local
10186 static void clear_avail_alloc_bits(struct btrfs_fs_info *fs_info, u64 flags)  in clear_avail_alloc_bits()
10204 	struct btrfs_fs_info *fs_info = trans->fs_info;  in btrfs_remove_block_group()  local
10496 btrfs_start_trans_remove_block_group(struct btrfs_fs_info *fs_info,  in btrfs_start_trans_remove_block_group()
10540 void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info)  in btrfs_delete_unused_bgs()
10704 int btrfs_init_space_info(struct btrfs_fs_info *fs_info)  in btrfs_init_space_info()
10741 int btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info,  in btrfs_error_unpin_extent_range()
10784 		struct btrfs_fs_info *fs_info = device->fs_info;  in btrfs_trim_free_extents()  local
10834 int btrfs_trim_fs(struct btrfs_fs_info *fs_info, struct fstrim_range *range)  in btrfs_trim_fs()
10955 	struct btrfs_fs_info *fs_info = bg->fs_info;  in btrfs_mark_bg_unused()  local