• Marko Mäkelä's avatar
    MDEV-11202 InnoDB 10.1 -> 10.2 migration does not work · a1315a65
    Marko Mäkelä authored
    This is the final preparation for the merge of MDEV-11623
    from MariaDB Server 10.1 (correcting the assignment of
    FSP_SPACE_FLAGS in MariaDB Server 10.1).
    
    We must avoid reading FSP_SPACE_FLAGS directly from page 0,
    because the flags that affect the uncompressed page size
    cannot be trusted if we are upgrading from MariaDB 10.1.
    
    We will pass fil_space_t* instead of a numeric tablespace ID
    in many low-level functions, so that fil_space_t::flags
    will be available. This will also reduce the amount o
    tablespace ID lookups and the pressure on fil_system->mutex.
    
    fil_space_is_being_truncated(), fil_space_is_redo_skipped(),
    PageCallback::set_page_size(), fsp_header_get_page_size(): Remove.
    
    fil_node_open_file(), fil_space_get_crypt_data(): Use space->flags.
    
    fsp_free_extent(), fseg_get_first_extent(), fsp_get_space_header(),
    xdes_get_descriptor_with_space_hdr(), xdes_get_descriptor(),
    xdes_lst_get_descriptor(), fsp_space_modify_check(),
    fsp_init_file_page(), fsp_alloc_free_extent(), fsp_page_create(),
    fsp_alloc_free_page(), fsp_free_page(), fsp_alloc_seg_inode_page(),
    fsp_alloc_seg_inode(), fsp_free_seg_inode(), fseg_fill_free_list(),
    fseg_mark_page_used(), fseg_free_page_low(), fseg_free_extent():
    Take fil_space_t* as a parameter, instead of taking a numeric ID.
    a1315a65
fil0fil.cc 182 KB