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 journal_unmap_buffer() -> __jbd2_journal_remove_checkpoint()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | jh | 4096-ptr_max |
| PARAM_VALUE | 0 | jh->b_cp_transaction | 1-u64max |
| PARAM_VALUE | 0 | jh->b_state_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | jh->b_transaction | 0 |
| BUF_SIZE | 0 | jh | 32,352,520 |
| BUF_SIZE | 0 | jh | 32,352,520 |
| DATA_SOURCE | 0 | jh | r jbd2_journal_grab_journal_head |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &journal->j_list_lock | ||
| LOCK2 | &journal->j_state_lock | ||
| LOCK2 | 0 | &jh->b_state_lock | |
| TYPE_LOCK | (struct journal_head)->b_state_lock | ||
| TYPE_LOCK | (struct journal_s)->j_list_lock | ||
| TYPE_LOCK | (struct journal_s)->j_state_lock |
fs/jbd2/transaction.c journal_unmap_buffer() -> __jbd2_journal_remove_checkpoint()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | jh | 4096-ptr_max |
| PARAM_VALUE | 0 | jh->b_cp_transaction | 1-u64max |
| PARAM_VALUE | 0 | jh->b_state_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | jh->b_transaction | 0 |
| BUF_SIZE | 0 | jh | 32,352,520 |
| BUF_SIZE | 0 | jh | 32,352,520 |
| DATA_SOURCE | 0 | jh | r jbd2_journal_grab_journal_head |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &journal->j_list_lock | ||
| LOCK2 | &journal->j_state_lock | ||
| LOCK2 | 0 | &jh->b_state_lock | |
| TYPE_LOCK | (struct journal_head)->b_state_lock | ||
| TYPE_LOCK | (struct journal_s)->j_list_lock | ||
| TYPE_LOCK | (struct journal_s)->j_state_lock |
fs/jbd2/checkpoint.c jbd2_journal_try_remove_checkpoint() -> __jbd2_journal_remove_checkpoint()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | jh | 4096-ptr_max |
| PARAM_VALUE | 0 | jh->b_bh->b_folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | jh->b_transaction | 0 |
| BUF_SIZE | 0 | jh | (-1),32,352,520 |
| BUF_SIZE | 0 | jh | (-1),32,352,520 |
| DATA_SOURCE | 0 | jh | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | jh | unit_byte |
| LOCK2 | &journal->j_list_lock | ||
| HALF_LOCKED2 | 0 | &jh->b_state_lock | |
| TYPE_LOCK | (struct journal_s)->j_list_lock |
fs/jbd2/checkpoint.c jbd2_log_do_checkpoint() -> __jbd2_journal_remove_checkpoint()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | jh | 4096-ptr_max |
| PARAM_VALUE | 0 | jh->b_bh->b_folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | jh->b_transaction | 0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | jh | unit_byte |
| LOCK2 | &journal->j_checkpoint_mutex | ||
| LOCK2 | &journal->j_list_lock | ||
| TYPE_LOCK | (struct journal_s)->j_checkpoint_mutex | ||
| TYPE_LOCK | (struct journal_s)->j_list_lock |
fs/jbd2/checkpoint.c journal_shrink_one_cp_list() -> __jbd2_journal_remove_checkpoint()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | jh | 4096-ptr_max |
| PARAM_VALUE | 0 | jh->b_bh->b_folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| DATA_SOURCE | 0 | jh | $0 [m] |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | jh | unit_byte |
| LOCK2 | &journal->j_list_lock | ||
| TYPE_LOCK | (struct journal_s)->j_list_lock |