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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/jbd2/transaction.c jbd2__journal_restart() -> jbd2_log_start_commit()

Type Parameter Key Value
PARAM_VALUE 0 journal 4096-ptr_max
PARAM_VALUE 0 journal->j_state_lock.dep_map->name 0-255
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/jbd2/transaction.c jbd2_journal_stop() -> jbd2_log_start_commit()

Type Parameter Key Value
PARAM_VALUE 0 journal 4096-ptr_max
PARAM_VALUE 0 journal->j_fs_dev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/jbd2/transaction.c wait_transaction_locked() -> jbd2_log_start_commit()

Type Parameter Key Value
PARAM_VALUE 0 journal 4096-ptr_max
PARAM_VALUE 0 journal->j_barrier_count 0
PARAM_VALUE 0 journal->j_running_transaction 4096-ptr_max
PARAM_VALUE 0 journal->j_sb_buffer->b_folio->mapping->host->i_wb->dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 journal->j_sb_buffer->b_folio->mapping->host->i_wb->dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 journal->j_sb_buffer->b_folio->mapping->host->i_wb->dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 journal->j_sb_buffer->b_folio->mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 journal->j_sb_buffer->b_folio->mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 journal->j_state_lock.dep_map->name 0-255
PARAM_VALUE 0 journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 0 journal->j_wait_transaction_locked.head.prev 4096-ptr_max
PARAM_VALUE 0 journal->j_wait_transaction_locked.head.prev->next 4096-ptr_max
PARAM_VALUE 0 journal->j_wait_transaction_locked.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 journal->j_wait_transaction_locked.lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 journal $0
STR_LEN 0 journal (-1)-0
STR_LEN 0 journal (-1)-0
STR_LEN 0 journal->j_running_transaction->t_journal (-1)
BIT_INFO 0 journal->j_flags 0x0,0xfffffffffffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/jbd2/journal.c __jbd2_journal_force_commit() -> jbd2_log_start_commit()

Type Parameter Key Value
PARAM_VALUE 0 journal 4096-ptr_max
PARAM_VALUE 0 journal->j_running_transaction 4096-ptr_max
PARAM_VALUE 0 journal->j_state_lock.dep_map->name 0-255
DATA_SOURCE 0 journal $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/jbd2/journal.c jbd2_complete_transaction() -> jbd2_log_start_commit()

Type Parameter Key Value
PARAM_VALUE 0 journal 4096-ptr_max
PARAM_VALUE 0 journal->j_fs_dev->bd_disk->part0->bd_mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 journal->j_fs_dev->bd_disk->part0->bd_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 journal->j_fs_dev->bd_disk->part0->bd_mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 journal->j_fs_dev->bd_disk->part0->bd_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 journal->j_running_transaction 4096-ptr_max
PARAM_VALUE 0 journal->j_state_lock.dep_map->name 0-255
CAPPED_DATA 0 journal->j_running_transaction->t_tid 1
CAPPED_DATA 1 tid 1
DATA_SOURCE 0 journal $0
DATA_SOURCE 1 tid $1
PARAM_COMPARE 0 journal->j_commit_request != $0->j_running_transaction->t_tid
PARAM_COMPARE 0 journal->j_commit_request != $1
PARAM_COMPARE 0 journal->j_running_transaction->t_tid == $1
PARAM_COMPARE 1 tid != $0->j_commit_request
PARAM_COMPARE 1 tid == $0->j_running_transaction->t_tid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/jbd2/checkpoint.c jbd2_log_do_checkpoint() -> jbd2_log_start_commit()

Type Parameter Key Value
PARAM_VALUE 0 journal 4096-ptr_max
PARAM_VALUE 0 journal->j_checkpoint_mutex.dep_map->name 0-255
PARAM_VALUE 0 journal->j_checkpoint_transactions 4096-ptr_max
PARAM_VALUE 0 journal->j_checkpoint_transactions->t_checkpoint_list 1-u64max
PARAM_VALUE 0 journal->j_inode->i_mapping->host->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 0 journal->j_inode->i_mapping->host->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 journal->j_inode->i_mapping->host->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 journal->j_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 journal->j_running_transaction 0,4096-ptr_max
PARAM_VALUE 0 journal->j_sb_buffer->b_folio->mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 journal->j_sb_buffer->b_folio->mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 journal->j_state_lock.dep_map->name 0-255
PARAM_VALUE 0 journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 0 journal->j_superblock->s_header.h_blocktype 1-2,5
CAPPED_DATA 0 journal->j_checkpoint_transactions 1
DATA_SOURCE 0 journal $0
STR_LEN 0 journal (-1)-0
STR_LEN 0 journal (-1)-0
STR_LEN 0 journal->j_running_transaction->t_journal (-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 journal->j_dev->bd_mapping->host->i_bytes
LOCK2 0 &journal->j_checkpoint_mutex
HALF_LOCKED2 0 &journal->j_barrier
TYPE_LOCK (struct journal_s)->j_checkpoint_mutex