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편집 파일: jbd2
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�� y� �� �� �� �� �� � � � � � 9� � [� � {� � �� � � � � � � 6� �� _� �� �� �� �� �� ߌ �� � � 1� � c� � �� � �� � � � � �: 4� �: [� �: x� �: �� �: �� �: � �: � �: .� �: V� �: v� �: �� �: ʏ �: � �: � �: �� �� � ½ q � �\ � ?� Ľ q � o- @ M� ƽ q � t� л r� Ƚ �p ѻ t� л �� ʽ �p ѻ �� ̽ Ԑ =� � � � =� q � O` � (� ѽ L� � �p ѻ o- @ c� Խ �p ѻ O` � 5z � }� ֽ �n <� F �� S @ �� b[ R �1 ̻ � w � ٽ ڽ q � w �� ۽ q � p� 3 ˑ ݽ q � w �2 ̻ ܑ ߽ � =� �� � �p ѻ � � *� =� D� =� `� | �{ � �� � �� | q � <� Ӓ � � z � <� � � 1� z �� � w V� \� � q � w �1 ̻ p� � �� =� �� � t� л S ˓ �� q � G� � �� q � M& � G� � �� �� q � # � �� 0� � �w ] � �� 3� � H� � �� j^ q � 3 c� � tid_t transaction_t transaction_s t_journal t_tid t_state t_log_start t_nr_buffers t_reserved_list t_buffers t_forget t_checkpoint_list t_checkpoint_io_list t_shadow_list t_inode_list t_handle_lock t_max_wait t_requested t_chp_stats t_updates t_outstanding_credits t_outstanding_revokes t_handle_count t_cpnext t_cpprev t_expires t_start_time t_synchronous_commit t_need_data_flush t_private_list journal_head b_bh b_state_lock b_jcount b_jlist b_modified b_frozen_data b_committed_data b_transaction b_next_transaction b_tnext b_tprev b_cp_transaction b_cpnext b_cpprev b_triggers b_frozen_triggers jbd2_buffer_trigger_type t_frozen t_abort journal_t journal_s j_flags j_atomic_flags j_errno j_abort_mutex j_sb_buffer j_superblock j_format_version j_state_lock j_barrier_count j_barrier j_running_transaction j_committing_transaction j_checkpoint_transactions j_wait_transaction_locked j_wait_done_commit j_wait_commit j_wait_updates j_wait_reserved j_fc_wait j_checkpoint_mutex j_chkpt_bhs j_shrinker j_checkpoint_jh_count j_shrink_transaction j_head j_tail j_free j_first j_last j_fc_first j_fc_off j_fc_last j_dev j_blocksize j_blk_offset j_devname j_fs_dev j_total_len j_reserved_credits j_list_lock j_inode j_tail_sequence j_transaction_sequence j_commit_sequence j_commit_request j_uuid j_task j_max_transaction_buffers j_revoke_records_per_block j_commit_interval j_commit_timer j_revoke_lock j_revoke j_revoke_table j_wbuf j_fc_wbuf j_wbufsize j_fc_wbufsize j_last_sync_writer j_average_commit_time j_min_batch_time j_max_batch_time j_commit_callback j_submit_inode_data_buffers j_finish_inode_data_buffers j_history_lock j_proc_entry j_stats j_failed_commit j_private j_chksum_driver j_csum_seed j_fc_cleanup_callback j_fc_replay_callback j_bmap journal_header_s h_magic h_blocktype h_sequence journal_header_t commit_header h_chksum_type h_chksum_size h_padding h_chksum h_commit_sec h_commit_nsec journal_block_tag3_s t_blocknr t_flags t_blocknr_high t_checksum journal_block_tag3_t journal_block_tag_s journal_block_tag_t jbd2_journal_block_tail jbd2_journal_revoke_header_s r_header r_count jbd2_journal_revoke_header_t journal_superblock_s s_header s_maxlen s_first s_sequence s_errno s_feature_compat s_feature_incompat s_feature_ro_compat s_nr_users s_dynsuper s_max_transaction s_max_trans_data s_checksum_type s_padding2 s_num_fc_blks s_padding s_checksum s_users journal_superblock_t jbd2_inode i_transaction i_next_transaction i_list i_vfs_inode i_dirty_start i_dirty_end transaction_chp_stats_s cs_chp_time cs_forced_to_close cs_written cs_dropped T_RUNNING T_LOCKED T_SWITCH T_FLUSH T_COMMIT T_COMMIT_DFLUSH T_COMMIT_JFLUSH T_COMMIT_CALLBACK T_FINISHED transaction_run_stats_s rs_wait rs_request_delay rs_running rs_locked rs_flushing rs_logging rs_handle_count rs_blocks rs_blocks_logged transaction_stats_s ts_tid ts_requested passtype PASS_SCAN PASS_REVOKE PASS_REPLAY jbd2_revoke_table_s recovery_info start_transaction end_transaction nr_replays nr_revokes nr_revoke_hits handle_t jbd2_journal_handle h_rsv_handle h_total_credits h_revoke_credits h_revoke_credits_requested h_ref h_err h_sync h_jdata h_reserved h_aborted h_type h_line_no h_start_jiffies h_requested_credits saved_alloc_context jbd_state_bits BH_JBD BH_JWrite BH_Freed BH_Revoked BH_RevokeValid BH_JBDDirty BH_JournalHead BH_Shadow BH_Verified BH_JBDPrivateStart h_transaction h_journal jh __dispose_buffer jlist __jbd2_journal_file_buffer __jbd2_journal_refile_buffer __jbd2_journal_temp_unlink_buffer __jbd2_journal_unreserve_handle journal rsv_blocks add_transaction_credits force_copy do_get_write_access revoke_records jbd2__journal_restart line_no jbd2__journal_start jbd2_buffer_abort_trigger mapped_data jbd2_buffer_frozen_trigger jbd2_freeze_jh_data jinode jbd2_journal_begin_ordered_truncate jbd2_journal_destroy_transaction_cache jbd2_journal_dirty_metadata jbd2_journal_extend jbd2_journal_file_buffer jbd2_journal_file_inode jbd2_journal_forget jbd2_journal_free_reserved jbd2_journal_free_transaction jbd2_journal_get_create_access jbd2_journal_get_undo_access jbd2_journal_get_write_access jbd2_journal_init_transaction_cache jbd2_journal_inode_ranged_wait jbd2_journal_inode_ranged_write jbd2_journal_invalidate_folio jbd2_journal_lock_updates jbd2_journal_refile_buffer jbd2_journal_restart jbd2_journal_set_triggers jbd2_journal_start jbd2_journal_start_reserved jbd2_journal_stop jbd2_journal_try_to_free_buffers jbd2_journal_unfile_buffer jbd2_journal_unlock_updates jbd2_journal_wait_updates jbd2_write_access_granted journal_unmap_buffer start_this_handle stop_this_handle wait_transaction_locked jbd2_journal_commit_transaction jbd2_journal_finish_inode_data_buffers jbd2_journal_submit_inode_data_buffers jbd2_submit_inode_data jbd2_wait_inode_data journal_end_buffer_io_sync commit_transaction cbh crc32_sum journal_submit_commit_record release_buffer_page trace_event_raw_jbd2_checkpoint trace_event_raw_jbd2_commit sync_commit trace_event_raw_jbd2_end_commit trace_event_raw_jbd2_submit_inode_data trace_event_raw_jbd2_handle_start_class requested_blocks trace_event_raw_jbd2_handle_extend buffer_credits trace_event_raw_jbd2_handle_stats dirtied_blocks trace_event_raw_jbd2_run_stats request_delay logging handle_count blocks_logged trace_event_raw_jbd2_checkpoint_stats chp_time forced_to_close trace_event_raw_jbd2_update_log_tail tail_sequence first_tid trace_event_raw_jbd2_write_superblock write_flags trace_event_raw_jbd2_lock_buffer_stall stall_ms trace_event_raw_jbd2_journal_shrink trace_event_raw_jbd2_shrink_scan_exit nr_shrunk trace_event_raw_jbd2_shrink_checkpoint_list last_tid nr_freed next_tid trace_event_data_offsets_jbd2_checkpoint trace_event_data_offsets_jbd2_commit trace_event_data_offsets_jbd2_end_commit trace_event_data_offsets_jbd2_submit_inode_data trace_event_data_offsets_jbd2_handle_start_class trace_event_data_offsets_jbd2_handle_extend trace_event_data_offsets_jbd2_handle_stats trace_event_data_offsets_jbd2_run_stats trace_event_data_offsets_jbd2_checkpoint_stats trace_event_data_offsets_jbd2_update_log_tail trace_event_data_offsets_jbd2_write_superblock trace_event_data_offsets_jbd2_lock_buffer_stall trace_event_data_offsets_jbd2_journal_shrink trace_event_data_offsets_jbd2_shrink_scan_exit trace_event_data_offsets_jbd2_shrink_checkpoint_list btf_trace_jbd2_checkpoint btf_trace_jbd2_start_commit btf_trace_jbd2_commit_locking btf_trace_jbd2_commit_flushing btf_trace_jbd2_commit_logging btf_trace_jbd2_drop_transaction btf_trace_jbd2_end_commit btf_trace_jbd2_submit_inode_data btf_trace_jbd2_handle_start btf_trace_jbd2_handle_restart btf_trace_jbd2_handle_extend btf_trace_jbd2_handle_stats btf_trace_jbd2_run_stats btf_trace_jbd2_checkpoint_stats btf_trace_jbd2_update_log_tail btf_trace_jbd2_write_superblock btf_trace_jbd2_lock_buffer_stall btf_trace_jbd2_shrink_count btf_trace_jbd2_shrink_scan_enter btf_trace_jbd2_shrink_scan_exit btf_trace_jbd2_shrink_checkpoint_list jbd2_stats_proc_session __bpf_trace_jbd2_checkpoint __bpf_trace_jbd2_checkpoint_stats __bpf_trace_jbd2_commit __bpf_trace_jbd2_end_commit __bpf_trace_jbd2_handle_extend __bpf_trace_jbd2_handle_start_class __bpf_trace_jbd2_handle_stats __bpf_trace_jbd2_journal_shrink __bpf_trace_jbd2_lock_buffer_stall __bpf_trace_jbd2_run_stats __bpf_trace_jbd2_shrink_checkpoint_list __bpf_trace_jbd2_shrink_scan_exit __bpf_trace_jbd2_submit_inode_data __bpf_trace_jbd2_update_log_tail __bpf_trace_jbd2_write_superblock __jbd2_fc_end_commit __jbd2_journal_erase __jbd2_journal_force_commit __jbd2_log_start_commit __jbd2_update_log_tail __traceiter_jbd2_checkpoint __traceiter_jbd2_checkpoint_stats __traceiter_jbd2_commit_flushing __traceiter_jbd2_commit_locking __traceiter_jbd2_commit_logging __traceiter_jbd2_drop_transaction __traceiter_jbd2_end_commit __traceiter_jbd2_handle_extend __traceiter_jbd2_handle_restart __traceiter_jbd2_handle_start __traceiter_jbd2_handle_stats __traceiter_jbd2_lock_buffer_stall __traceiter_jbd2_run_stats __traceiter_jbd2_shrink_checkpoint_list __traceiter_jbd2_shrink_count __traceiter_jbd2_shrink_scan_enter __traceiter_jbd2_shrink_scan_exit __traceiter_jbd2_start_commit __traceiter_jbd2_submit_inode_data __traceiter_jbd2_update_log_tail __traceiter_jbd2_write_superblock commit_timeout get_slab jbd2_alloc jbd2_complete_transaction jbd2_descriptor_block_csum_set jbd2_fc_begin_commit jbd2_fc_end_commit jbd2_fc_end_commit_fallback bh_out jbd2_fc_get_buf jbd2_fc_release_bufs num_blks jbd2_fc_wait_bufs jbd2_free jbd2_journal_abort jbd2_journal_ack_err jbd2_journal_add_journal_head jbd2_journal_blocks_per_page jbd2_journal_bmap incompat jbd2_journal_check_available_features jbd2_journal_check_used_features jbd2_journal_clear_err jbd2_journal_clear_features jbd2_journal_destroy jbd2_journal_destroy_caches jbd2_journal_errno jbd2_journal_flush jbd2_journal_force_commit jbd2_journal_force_commit_nested jbd2_journal_get_descriptor_buffer jbd2_journal_get_log_tail jbd2_journal_grab_journal_head fs_dev jbd2_journal_init_dev jbd2_journal_init_inode jbd2_journal_init_jbd_inode jbd2_journal_load jbd2_journal_next_log_block jbd2_journal_put_journal_head jbd2_journal_release_jbd_inode jbd2_journal_set_features jbd2_journal_shrink_count jbd2_journal_shrink_scan jbd2_journal_start_commit jbd2_journal_update_sb_errno tail_tid tail_block jbd2_journal_update_sb_log_tail jbd2_journal_wipe jh_in jbd2_journal_write_metadata_buffer jbd2_log_start_commit jbd2_log_wait_commit jbd2_mark_journal_empty jbd2_seq_info_next jbd2_seq_info_open jbd2_seq_info_release jbd2_seq_info_show jbd2_seq_info_start jbd2_seq_info_stop jbd2_trans_will_send_data_barrier jbd2_transaction_committed jbd2_update_log_tail jbd2_write_superblock journal_exit journal_get_superblock journal_init journal_init_common journal_reset journal_revoke_records_per_block journal_tag_bytes kjournald2 load_superblock perf_trace_jbd2_checkpoint perf_trace_jbd2_checkpoint_stats perf_trace_jbd2_commit perf_trace_jbd2_end_commit perf_trace_jbd2_handle_extend perf_trace_jbd2_handle_start_class perf_trace_jbd2_handle_stats perf_trace_jbd2_journal_shrink perf_trace_jbd2_lock_buffer_stall perf_trace_jbd2_run_stats perf_trace_jbd2_shrink_checkpoint_list perf_trace_jbd2_shrink_scan_exit perf_trace_jbd2_submit_inode_data perf_trace_jbd2_update_log_tail perf_trace_jbd2_write_superblock trace_event_raw_event_jbd2_checkpoint trace_event_raw_event_jbd2_checkpoint_stats trace_event_raw_event_jbd2_commit trace_event_raw_event_jbd2_end_commit trace_event_raw_event_jbd2_handle_extend trace_event_raw_event_jbd2_handle_start_class trace_event_raw_event_jbd2_handle_stats trace_event_raw_event_jbd2_journal_shrink trace_event_raw_event_jbd2_lock_buffer_stall trace_event_raw_event_jbd2_run_stats trace_event_raw_event_jbd2_shrink_checkpoint_list trace_event_raw_event_jbd2_shrink_scan_exit trace_event_raw_event_jbd2_submit_inode_data trace_event_raw_event_jbd2_update_log_tail trace_event_raw_event_jbd2_write_superblock trace_raw_output_jbd2_checkpoint trace_raw_output_jbd2_checkpoint_stats trace_raw_output_jbd2_commit trace_raw_output_jbd2_end_commit trace_raw_output_jbd2_handle_extend trace_raw_output_jbd2_handle_start_class trace_raw_output_jbd2_handle_stats trace_raw_output_jbd2_journal_shrink trace_raw_output_jbd2_lock_buffer_stall trace_raw_output_jbd2_run_stats trace_raw_output_jbd2_shrink_checkpoint_list trace_raw_output_jbd2_shrink_scan_exit trace_raw_output_jbd2_submit_inode_data trace_raw_output_jbd2_update_log_tail trace_raw_output_jbd2_write_superblock __flush_batch __jbd2_journal_clean_checkpoint_list __jbd2_journal_drop_transaction __jbd2_journal_insert_checkpoint __jbd2_journal_remove_checkpoint __jbd2_log_wait_for_space jbd2_cleanup_journal_tail jbd2_journal_destroy_checkpoint jbd2_journal_shrink_checkpoint_list jbd2_log_do_checkpoint journal_clean_one_cp_list journal_shrink_one_cp_list hash_table jbd2_revoke_record_s find_revoke_record flush_descriptor insert_revoke_hash jbd2_clear_buffer_revoked_flags jbd2_journal_cancel_revoke jbd2_journal_clear_revoke jbd2_journal_destroy_revoke jbd2_journal_destroy_revoke_record_cache jbd2_journal_destroy_revoke_table jbd2_journal_destroy_revoke_table_cache jbd2_journal_init_revoke jbd2_journal_init_revoke_record_cache jbd2_journal_init_revoke_table jbd2_journal_init_revoke_table_cache bh_in jbd2_journal_revoke jbd2_journal_set_revoke jbd2_journal_switch_revoke_table jbd2_journal_test_revoke log_bufs jbd2_journal_write_revoke_records count_tags do_one_pass do_readahead jbd2_descriptor_block_csum_verify jbd2_journal_recover jbd2_journal_skip_recovery jread