Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
fs/jbd2/transaction.c do_get_write_access() -> jbd2_time_diff()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_COMPARE | 0 | start | == $1 |
| PARAM_COMPARE | 1 | end | == $0 |
| PARAM_COMPARE | 1 | end | == $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | start | unit_jiffy |
| UNITS | 1 | end | unit_jiffy |
| LOCK2 | &jh->b_state_lock | ||
| TYPE_LOCK | (struct journal_head)->b_state_lock |
fs/jbd2/transaction.c update_t_max_wait() -> jbd2_time_diff()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | start | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | start | unit_jiffy |
| UNITS | 1 | end | unit_jiffy |
| LOCK2 | &journal->j_state_lock | ||
| TYPE_LOCK | (struct journal_s)->j_state_lock |
fs/jbd2/commit.c jbd2_journal_commit_transaction() -> jbd2_time_diff()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | start | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | start | unit_jiffy |
| UNITS | 1 | end | unit_jiffy |
| LOCK2 | &journal->j_state_lock | ||
| TYPE_LOCK | (struct journal_s)->j_state_lock |
fs/jbd2/commit.c jbd2_journal_commit_transaction() -> jbd2_time_diff()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | start | unit_jiffy |
| UNITS | 1 | end | unit_jiffy |
| LOCK2 | &journal->j_state_lock | ||
| TYPE_LOCK | (struct journal_s)->j_state_lock |
fs/jbd2/commit.c jbd2_journal_commit_transaction() -> jbd2_time_diff()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | start | unit_jiffy |
| UNITS | 1 | end | unit_jiffy |
| LOCK2 | &journal->j_state_lock | ||
| TYPE_LOCK | (struct journal_s)->j_state_lock |
fs/jbd2/commit.c jbd2_journal_commit_transaction() -> jbd2_time_diff()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | start | unit_jiffy |
| UNITS | 1 | end | unit_jiffy |
fs/jbd2/checkpoint.c __jbd2_journal_remove_checkpoint() -> jbd2_time_diff()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | start | 1-u64max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | start | unit_jiffy |
| UNITS | 1 | end | unit_jiffy |
| HALF_LOCKED2 | &jh->b_state_lock | ||
| HALF_LOCKED2 | &journal->j_checkpoint_mutex | ||
| HALF_LOCKED2 | &journal->j_list_lock | ||
| HALF_LOCKED2 | &journal->j_state_lock |