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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ext4/super.c update_super_work() -> ext4_notify_error_sysfs()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->s_add_error_count 1-s32max
PARAM_VALUE 0 sbi->s_journal 1-u64max
PARAM_VALUE 0 sbi->s_journal->j_abort_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 sbi->s_journal->j_abort_mutex.first_waiter->list.next 5159360019465732096
PARAM_VALUE 0 sbi->s_journal->j_abort_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sbi->s_journal->j_abort_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 sbi->s_journal->j_abort_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 sbi->s_journal->j_abort_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 sbi->s_journal->j_abort_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 sbi->s_journal->j_abort_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 sbi->s_journal->j_checkpoint_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 sbi->s_journal->j_checkpoint_mutex.dep_map->name 0-255
PARAM_VALUE 0 sbi->s_journal->j_checkpoint_transactions->t_checkpoint_list->b_cpnext->b_cpprev 4096-ptr_max
PARAM_VALUE 0 sbi->s_journal->j_checkpoint_transactions->t_checkpoint_list->b_cpprev->b_cpnext 4096-ptr_max
PARAM_VALUE 0 sbi->s_journal->j_commit_timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 sbi->s_journal->j_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sbi->s_journal->j_running_transaction 1-u64max
PARAM_VALUE 0 sbi->s_journal->j_running_transaction->t_inode_list.next 4096-ptr_max
PARAM_VALUE 0 sbi->s_journal->j_running_transaction->t_inode_list.prev 4096-ptr_max
PARAM_VALUE 0 sbi->s_journal->j_running_transaction->t_journal 4096-ptr_max
PARAM_VALUE 0 sbi->s_journal->j_sb_buffer->b_folio->mapping->host->i_wb->dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 sbi->s_journal->j_sb_buffer->b_folio->mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->s_journal->j_state_lock.dep_map->name 0-255
PARAM_VALUE 0 sbi->s_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 0 sbi->s_journal->j_wait_transaction_locked.head.prev->next 4096-ptr_max
PARAM_VALUE 0 sbi->s_journal->j_wait_transaction_locked.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 sbi->s_sb 4096-ptr_max
PARAM_VALUE 0 sbi->s_sb->s_fs_info 4096-ptr_max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_add_error_count s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_addr_per_block_bits s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_awu_max 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_awu_min 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_bdev_wb_err 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_blockfile_groups 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_cluster_bits 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_cluster_ratio 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_csum_seed 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_def_hash_version s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_def_mount_opt 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_def_mount_opt2 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_desc_per_block_bits s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_error_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_extent_max_zeroout_kb 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_fc_bytes 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_fc_debug_max_replay s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_fc_ineligible_tid 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_first_error_code s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_first_error_ino 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_first_error_line 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_first_ino s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_flex_groups_allocated 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_freeclusters_counter.lock.dep_map->name 0-255
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_freeclusters_counter.lock.owner (-1)
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_freeclusters_counter.lock.owner_cpu 4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_freeinodes_counter.lock.dep_map->name 0-255
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_freeinodes_counter.lock.owner (-1)
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_freeinodes_counter.lock.owner_cpu 4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_group_info_size 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_groups_count 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_hash_unsigned s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_inode_goal 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_inode_readahead_blks 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_inode_size s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_jquota_fmt s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_last_error_code s32min-s32max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_last_error_ino 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_last_error_line 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_li_wait_mult 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_log_groups_per_flex 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_max_batch_time 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_max_dir_size_kb 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_max_folio_order 0-u16max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_best_avail_max_trim_order 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_group_prealloc 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_max_linear_groups 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_max_to_scan 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_min_to_scan 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_nr_global_goals 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_order2_reqs 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_prefetch 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_prefetch_limit 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_stats 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mb_stream_request 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_min_batch_time 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_min_folio_order 0-u16max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mount_opt 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mount_opt2 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_mount_state 0-u16max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_pad 0-u16max
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_sb_update_kb 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_sb_update_sec 0-4294967295
PARAM_VALUE 0 sbi->s_sb->s_fs_info->s_want_extra_isize 0-4294967295
PARAM_VALUE 0 sbi->s_sbh 4096-ptr_max
PARAM_VALUE 0 sbi->s_sbh->b_private 4096-ptr_max
PARAM_VALUE 0 sbi->s_sbh->b_private->b_bh->b_folio->mapping->host->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sbi->s_sbh->b_private->b_bh->b_folio->mapping->host->i_state.__state 0-4294967295
PARAM_VALUE 0 sbi->s_sbh->b_private->b_modified 1
PARAM_VALUE 0 sbi->s_sbh->b_private->b_state_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 *sbi->s_sb->s_fs_info->s_es->s_first_error_func 0-255
PARAM_VALUE 0 *sbi->s_sb->s_fs_info->s_es->s_last_error_func 0-255
FUZZY_MAX 0 sbi->s_add_error_count 1
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

fs/ext4/super.c update_super_work() -> ext4_notify_error_sysfs()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->s_journal->j_sb_buffer->b_folio->mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 sbi->s_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 0 sbi->s_sb 4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2 &pool->lock