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max_degraded max_nr_stripes min_nr_stripes reshape_progress reshape_safe previous_raid_disks prev_chunk_sectors prev_algo gen_lock reshape_checkpoint min_offset_diff handle_list loprio_list hold_list delayed_list bitmap_list retry_read_aligned retry_read_offset retry_read_aligned_list preread_active_stripes active_aligned_reads pending_full_writes bypass_threshold skip_copy last_hold reshape_stripes active_name cache_name cache_size_mutex seq_flush fullsync scribble_disks scribble_sectors active_stripes inactive_list r5c_cached_full_stripes r5c_full_stripe_list r5c_cached_partial_stripes r5c_partial_stripe_list r5c_flushing_full_stripes r5c_flushing_partial_stripes empty_inactive_list_nr released_stripes wait_for_quiescent wait_for_stripe wait_for_overlap cache_state device_lock temp_inactive_list worker_groups group_cnt worker_cnt_per_group log_private pending_bios_lock batch_bio_dispatch pending_data_cnt next_pending_data r5worker_group stripes_cnt stripe_head_state syncing expanding expanded replacing to_read to_fill compute req_compute non_overwrite injournal just_cached failed_num p_failed q_failed dec_preread_active ops_request blocked_rdev handle_bad_blocks log_failed waiting_extra_page r5dev_flags R5_UPTODATE R5_LOCKED R5_DOUBLE_LOCKED R5_OVERWRITE R5_Insync R5_Wantread R5_Wantwrite R5_Overlap R5_ReadNoMerge R5_ReadError R5_ReWrite R5_Expanded R5_Wantcompute R5_Wantfill R5_Wantdrain R5_WantFUA R5_SyncIO R5_WriteError R5_MadeGood R5_ReadRepl R5_MadeGoodRepl R5_NeedReplace R5_WantReplace R5_Discard R5_SkipCopy R5_InJournal R5_OrigPageUPTDODATE STRIPE_ACTIVE STRIPE_HANDLE STRIPE_SYNC_REQUESTED STRIPE_SYNCING STRIPE_INSYNC STRIPE_REPLACED STRIPE_PREREAD_ACTIVE STRIPE_DELAYED STRIPE_BIT_DELAY STRIPE_EXPANDING STRIPE_EXPAND_SOURCE STRIPE_EXPAND_READY STRIPE_IO_STARTED STRIPE_FULL_WRITE STRIPE_BIOFILL_RUN STRIPE_COMPUTE_RUN STRIPE_ON_UNPLUG_LIST STRIPE_DISCARD STRIPE_ON_RELEASE_LIST STRIPE_BATCH_READY STRIPE_BATCH_ERR STRIPE_LOG_TRAPPED STRIPE_R5C_CACHING STRIPE_R5C_PARTIAL_STRIPE STRIPE_R5C_FULL_STRIPE STRIPE_R5C_PREFLUSH STRIPE_OP_BIOFILL STRIPE_OP_COMPUTE_BLK STRIPE_OP_PREXOR STRIPE_OP_BIODRAIN STRIPE_OP_RECONSTRUCT STRIPE_OP_CHECK STRIPE_OP_PARTIAL_PARITY PARITY_DISABLE_RMW PARITY_ENABLE_RMW PARITY_PREFER_RMW SYNDROME_SRC_ALL SYNDROME_SRC_WANT_DRAIN SYNDROME_SRC_WRITTEN extra_page r5worker r5_cache_state R5_INACTIVE_BLOCKED R5_ALLOC_MORE R5_DID_ALLOC R5C_LOG_TIGHT R5C_LOG_CRITICAL R5C_EXTRA_PAGE_IN_USE r5pending_data raid5_percpu spare_page scribble_obj_size r5l_log strip_zone dev_start disk_shift r0layout RAID0_ORIG_LAYOUT RAID0_ALT_MULTIZONE_LAYOUT r0conf devlist nr_strip_zones stripe_result STRIPE_SUCCESS STRIPE_RETRY STRIPE_SCHEDULE_AND_RETRY STRIPE_FAIL STRIPE_WAIT_RESHAPE stripe_request_ctx batch_last sectors_to_do do_flush raid5_plug_cb reshape_loc LOC_NO_RESHAPE LOC_AHEAD_OF_RESHAPE LOC_INSIDE_RESHAPE LOC_BEHIND_RESHAPE dd_idx forwrite __add_stripe_bio __get_priority_stripe add_all_stripe_bios alloc_stripe analyse_stripe frombio no_skipcopy async_copy_data head_sh handle_flags break_stripe_batch_list check_stripe_cache cmp_stripe dispatch_defer_bios do_release_stripe drop_one_stripe end_reshape disk_idx fetch_block find_get_stripe flush_deferred_bios free_conf get_free_stripe logical_sector get_reshape_loc grow_one_stripe handle_active_stripes handle_failed_stripe handle_failed_sync handle_parity_checks5 handle_parity_checks6 handle_stripe handle_stripe_clean_event handle_stripe_dirtying handle_stripe_expansion has_failed init_stripe is_inactive_blocked make_discard_request make_stripe_request mark_target_uptodate need_this_block only_parity stripe_head_ref ops_complete_biofill ops_complete_check ops_complete_compute ops_complete_prexor ops_complete_reconstruct ops_run_biodrain ops_run_biofill ops_run_check_p checkp ops_run_check_pq ops_run_compute5 ops_run_compute6_1 ops_run_compute6_2 ops_run_io ops_run_prexor5 ops_run_reconstruct5 ops_run_reconstruct6 print_raid5_conf raid456_cpu_dead raid456_cpu_up_prepare raid45_takeover_raid0 raid4_takeover raid5_add_disk raid5_align_endio raid5_bio_lowest_chunk_sector raid5_bitmap_sector raid5_cache_count raid5_cache_scan raid5_calc_degraded raid5_change_consistency_policy raid5_check_reshape raid5_compute_blocknr r_sector raid5_compute_sector raid5_do_work raid5_end_read_request raid5_end_write_request raid5_error raid5_exit raid5_finish_reshape raid5_free raid5_get_active_stripe raid5_init raid5_make_request raid5_prepare_suspend raid5_quiesce raid_bio raid5_read_one_chunk raid5_release_stripe raid5_remove_disk raid5_resize raid5_run raid5_set_cache_size raid5_show_group_thread_cnt raid5_show_preread_threshold raid5_show_rmw_level raid5_show_skip_copy raid5_show_stripe_cache_size raid5_show_stripe_size raid5_size raid5_spare_active raid5_start raid5_start_reshape raid5_status raid5_store_group_thread_cnt raid5_store_preread_threshold raid5_store_rmw_level raid5_store_skip_copy raid5_store_stripe_cache_size sector_nr skipped raid5_sync_request raid5_takeover blk_cb raid5_unplug raid5_wakeup_stripe_thread raid5d raid6_check_reshape raid6_takeover raid_run_ops release_inactive_stripe_list release_stripe_list release_stripe_plug reshape_request resize_stripes retry_aligned_read rcw expand schedule_reconstruction srctype set_syndrome_sources setup_conf last_sh stripe_add_to_batch_list stripe_bio_overlaps stripe_cache_active_show stripe_can_batch stripe_is_lowprio stripe_operations_active ppl_header_entry data_sector parity_disk ppl_header entries_count header_page log_sibling stripe_list pending_stripes pending_flushes submitted biovec ppl_conf child_logs io_kc io_pool flush_bs recovered_entries mismatch_count no_mem_stripes no_mem_stripes_lock ppl_log current_io io_list_lock next_io_sector entry_space use_multippl wb_cache_on disk_flush_bitmap __ppl_exit_log ops_run_partial_parity ppl_do_flush ppl_exit_log ppl_flush_endio ppl_handle_flush_request ppl_init_child_log ppl_init_log ppl_io_pool_alloc ppl_io_pool_free ppl_io_unit_finished ppl_load_distributed ppl_log_endio ppl_log_stripe ppl_modify_log ppl_new_iounit ppl_quiesce pplhdr ppl_recover ppl_sector ppl_recover_entry ppl_stripe_write_finished ppl_submit_iounit ppl_submit_iounit_bio ppl_validate_rdev ppl_write_empty_header ppl_write_hint_show ppl_write_hint_store ppl_write_stripe ppl_write_stripe_run ppl_xor r5l_payload_header r5l_payload_type R5LOG_PAYLOAD_DATA R5LOG_PAYLOAD_PARITY R5LOG_PAYLOAD_FLUSH r5l_payload_data_parity r5l_payload_flush flush_stripes r5l_meta_block __zero_pading_1 __zero_pading_2 payloads meta_page meta_offset current_bio pending_stripe log_end need_split_bio split_bio has_flush has_fua has_null_flush has_flush_payload io_deferred flush_barriers r5c_journal_mode R5C_JOURNAL_MODE_WRITE_THROUGH R5C_JOURNAL_MODE_WRITE_BACK uuid_checksum max_free_space last_checkpoint last_cp_seq next_checkpoint running_ios io_end_ios flushing_ios finished_ios meta_pool reclaim_thread reclaim_target iounit_wait no_space_stripes no_space_stripes_lock need_cache_flush stripe_in_journal_list stripe_in_journal_lock stripe_in_journal_count deferred_io_work disable_writeback_work tree_lock big_stripe_tree r5l_io_unit_state IO_UNIT_RUNNING IO_UNIT_IO_START IO_UNIT_IO_END IO_UNIT_STRIPE_END r5l_recovery_ctx meta_total_blocks data_parity_stripes data_only_stripes cached_list ra_pool ra_bvec pool_offset valid_pages __r5l_stripe_write_finished sect r5c_big_stripe_cached r5c_cache_data r5c_calculate_new_cp r5c_check_cached_full_stripe r5c_check_stripe_cache_usage r5c_disable_writeback_async r5c_do_reclaim r5c_finish_stripe_write_out r5c_flush_cache r5c_flush_stripe r5c_handle_cached_data_endio r5c_is_writeback r5c_journal_mode_set r5c_journal_mode_show r5c_journal_mode_store r5c_make_stripe_write_out cached_stripe_list r5c_recovery_analyze_meta_block r5c_recovery_flush_data_only_stripes r5c_recovery_flush_log r5c_recovery_replay_stripes r5c_recovery_rewrite_data_only_stripes r5c_release_extra_page r5c_try_caching_write r5c_update_log_state r5c_update_on_rdev_error r5c_use_extra_page r5l_append_payload_page r5l_do_reclaim r5l_do_submit_io r5l_exit_log r5l_flush_stripe_to_raid r5l_handle_flush_request r5l_init_log r5l_io_run_stripes r5l_load_log r5l_log_disk_error r5l_log_endio r5l_log_flush_endio parity_pages r5l_log_stripe r5l_log_write_empty_meta_block r5l_new_meta r5l_quiesce r5l_reclaim_thread r5l_reclaimable_space r5l_recovery_fetch_ra_pool r5l_recovery_log r5l_recovery_read_page r5l_recovery_replay_one_stripe log_offset r5l_recovery_verify_data_checksum r5l_recovery_verify_data_checksum_for_mb r5l_run_no_space_stripes r5l_start r5l_stripe_write_finished r5l_submit_current_io r5l_submit_io_async r5l_wake_reclaim r5l_write_stripe r5l_write_stripe_run