64 	struct extent_changeset *data_reserved;  member
2334 	struct extent_changeset *data_reserved = NULL;  in btrfs_writepage_fixup_worker()  local
2352 	ret = btrfs_delalloc_reserve_space(inode, &data_reserved, page_start,  in btrfs_writepage_fixup_worker()
2382 			btrfs_delalloc_release_space(inode, data_reserved,  in btrfs_writepage_fixup_worker()
2430 		btrfs_delalloc_release_space(inode, data_reserved, page_start,  in btrfs_writepage_fixup_worker()
2449 	extent_changeset_free(data_reserved);  in btrfs_writepage_fixup_worker()
4578 	struct extent_changeset *data_reserved = NULL;  in btrfs_truncate_block()  local
4598 	ret = btrfs_check_data_free_space(BTRFS_I(inode), &data_reserved,  in btrfs_truncate_block()
4613 					data_reserved, block_start, blocksize);  in btrfs_truncate_block()
4619 		btrfs_delalloc_release_space(BTRFS_I(inode), data_reserved,  in btrfs_truncate_block()
4695 			btrfs_delalloc_release_space(BTRFS_I(inode), data_reserved,  in btrfs_truncate_block()
4704 	extent_changeset_free(data_reserved);  in btrfs_truncate_block()
7440 				&dio_data->data_reserved,  in btrfs_dio_iomap_begin()
7443 			extent_changeset_free(dio_data->data_reserved);  in btrfs_dio_iomap_begin()
7551 				dio_data->data_reserved, start,  in btrfs_dio_iomap_begin()
7554 		extent_changeset_free(dio_data->data_reserved);  in btrfs_dio_iomap_begin()
7589 					dio_data->data_reserved, pos,  in btrfs_dio_iomap_end()
7592 		extent_changeset_free(dio_data->data_reserved);  in btrfs_dio_iomap_end()
8054 	struct extent_changeset *data_reserved = NULL;  in btrfs_direct_IO()  local
8101 	extent_changeset_free(data_reserved);  in btrfs_direct_IO()
8353 	struct extent_changeset *data_reserved = NULL;  in btrfs_page_mkwrite()  local
8380 	ret2 = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved,  in btrfs_page_mkwrite()
8429 					data_reserved, page_start,  in btrfs_page_mkwrite()
8476 	extent_changeset_free(data_reserved);  in btrfs_page_mkwrite()
8483 	btrfs_delalloc_release_space(BTRFS_I(inode), data_reserved, page_start,  in btrfs_page_mkwrite()
8487 	extent_changeset_free(data_reserved);  in btrfs_page_mkwrite()