117 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_alloc_data_chunk_ondemand()  local
121 	bytes = ALIGN(bytes, fs_info->sectorsize);  in btrfs_alloc_data_chunk_ondemand()
126 	return btrfs_reserve_data_bytes(fs_info, bytes, flush);  in btrfs_alloc_data_chunk_ondemand()
133 	struct btrfs_fs_info *fs_info = inode->root->fs_info;  in btrfs_check_data_free_space()  local
138 	len = round_up(start + len, fs_info->sectorsize) -  in btrfs_check_data_free_space()
139 	      round_down(start, fs_info->sectorsize);  in btrfs_check_data_free_space()
140 	start = round_down(start, fs_info->sectorsize);  in btrfs_check_data_free_space()
147 	ret = btrfs_reserve_data_bytes(fs_info, len, flush);  in btrfs_check_data_free_space()
154 		btrfs_free_reserved_data_space_noquota(fs_info, len);  in btrfs_check_data_free_space()
171 void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info,  in btrfs_free_reserved_data_space_noquota()  argument
176 	ASSERT(IS_ALIGNED(len, fs_info->sectorsize));  in btrfs_free_reserved_data_space_noquota()
178 	data_sinfo = fs_info->data_sinfo;  in btrfs_free_reserved_data_space_noquota()
179 	btrfs_space_info_free_bytes_may_use(fs_info, data_sinfo, len);  in btrfs_free_reserved_data_space_noquota()
192 	struct btrfs_fs_info *fs_info = inode->root->fs_info;  in btrfs_free_reserved_data_space()  local
195 	len = round_up(start + len, fs_info->sectorsize) -  in btrfs_free_reserved_data_space()
196 	      round_down(start, fs_info->sectorsize);  in btrfs_free_reserved_data_space()
197 	start = round_down(start, fs_info->sectorsize);  in btrfs_free_reserved_data_space()
199 	btrfs_free_reserved_data_space_noquota(fs_info, len);  in btrfs_free_reserved_data_space()
218 	struct btrfs_fs_info *fs_info = inode->root->fs_info;  in btrfs_inode_rsv_release()  local
228 	released = btrfs_block_rsv_release(fs_info, block_rsv, 0,  in btrfs_inode_rsv_release()
231 		trace_btrfs_space_reservation(fs_info, "delalloc",  in btrfs_inode_rsv_release()
240 static void btrfs_calculate_inode_block_rsv_size(struct btrfs_fs_info *fs_info,  in btrfs_calculate_inode_block_rsv_size()  argument
257 		reserve_size = btrfs_calc_insert_metadata_size(fs_info,  in btrfs_calculate_inode_block_rsv_size()
259 		reserve_size += btrfs_calc_metadata_size(fs_info, 1);  in btrfs_calculate_inode_block_rsv_size()
261 	csum_leaves = btrfs_csum_bytes_to_leaves(fs_info,  in btrfs_calculate_inode_block_rsv_size()
263 	reserve_size += btrfs_calc_insert_metadata_size(fs_info,  in btrfs_calculate_inode_block_rsv_size()
271 	qgroup_rsv_size = (u64)outstanding_extents * fs_info->nodesize;  in btrfs_calculate_inode_block_rsv_size()
279 static void calc_inode_reservations(struct btrfs_fs_info *fs_info,  in calc_inode_reservations()  argument
283 	u64 nr_extents = count_max_extents(fs_info, num_bytes);  in calc_inode_reservations()
284 	u64 csum_leaves = btrfs_csum_bytes_to_leaves(fs_info, disk_num_bytes);  in calc_inode_reservations()
285 	u64 inode_update = btrfs_calc_metadata_size(fs_info, 1);  in calc_inode_reservations()
287 	*meta_reserve = btrfs_calc_insert_metadata_size(fs_info,  in calc_inode_reservations()
295 	*qgroup_reserve = nr_extents * fs_info->nodesize;  in calc_inode_reservations()
302 	struct btrfs_fs_info *fs_info = root->fs_info;  in btrfs_delalloc_reserve_metadata()  local
324 		if (btrfs_transaction_in_commit(fs_info))  in btrfs_delalloc_reserve_metadata()
328 	num_bytes = ALIGN(num_bytes, fs_info->sectorsize);  in btrfs_delalloc_reserve_metadata()
329 	disk_num_bytes = ALIGN(disk_num_bytes, fs_info->sectorsize);  in btrfs_delalloc_reserve_metadata()
341 	calc_inode_reservations(fs_info, num_bytes, disk_num_bytes,  in btrfs_delalloc_reserve_metadata()
347 	ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv, meta_reserve, flush);  in btrfs_delalloc_reserve_metadata()
360 	nr_extents = count_max_extents(fs_info, num_bytes);  in btrfs_delalloc_reserve_metadata()
363 	btrfs_calculate_inode_block_rsv_size(fs_info, inode);  in btrfs_delalloc_reserve_metadata()
368 	trace_btrfs_space_reservation(root->fs_info, "delalloc",  in btrfs_delalloc_reserve_metadata()
392 	struct btrfs_fs_info *fs_info = inode->root->fs_info;  in btrfs_delalloc_release_metadata()  local
394 	num_bytes = ALIGN(num_bytes, fs_info->sectorsize);  in btrfs_delalloc_release_metadata()
397 	btrfs_calculate_inode_block_rsv_size(fs_info, inode);  in btrfs_delalloc_release_metadata()
400 	if (btrfs_is_testing(fs_info))  in btrfs_delalloc_release_metadata()
419 	struct btrfs_fs_info *fs_info = inode->root->fs_info;  in btrfs_delalloc_release_extents()  local
423 	num_extents = count_max_extents(fs_info, num_bytes);  in btrfs_delalloc_release_extents()
425 	btrfs_calculate_inode_block_rsv_size(fs_info, inode);  in btrfs_delalloc_release_extents()
428 	if (btrfs_is_testing(fs_info))  in btrfs_delalloc_release_extents()