Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/jbd2/journal.c jbd2_journal_add_journal_head() -> jbd_unlock_bh_journal_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bh | 4096-ptr_max |
| BUF_SIZE | 0 | bh | (-1)-s32max |
| BUF_SIZE | 0 | bh | (-1)-s32max |
| CAPPED_DATA | 0 | bh | 1 |
| DATA_SOURCE | 0 | bh | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | bh->b_blocknr | 0-576460756598390781,18446744069414584321-u64max |
| USER_DATA | 0 | *bh->b_data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | bh->b_size | |
| USER_PTR | 0 | bh->b_data |
fs/jbd2/journal.c jbd2_journal_add_journal_head() -> jbd_unlock_bh_journal_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bh | 4096-ptr_max |
| PARAM_VALUE | 0 | bh->b_private | 4096-ptr_max |
| BUF_SIZE | 0 | bh | (-1)-s32max |
| BUF_SIZE | 0 | bh | (-1)-s32max |
| CAPPED_DATA | 0 | bh | 1 |
| DATA_SOURCE | 0 | bh | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | bh->b_blocknr | 0-576460756598390781,18446744069414584321-u64max |
| USER_DATA | 0 | *bh->b_data | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | bh->b_size | |
| USER_PTR | 0 | bh->b_data |
fs/jbd2/journal.c jbd2_journal_grab_journal_head() -> jbd_unlock_bh_journal_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bh | 4096-ptr_max |
| BUF_SIZE | 0 | bh | (-1)-s32max |
| BUF_SIZE | 0 | bh | (-1)-s32max |
| DATA_SOURCE | 0 | bh | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | bh->b_size | |
| UNITS | 0 | bh | unit_byte |
| HALF_LOCKED2 | &jh->b_state_lock | ||
| HALF_LOCKED2 | &journal->j_list_lock |
fs/jbd2/journal.c jbd2_journal_put_journal_head() -> jbd_unlock_bh_journal_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bh | 4096-ptr_max |
| PARAM_VALUE | 0 | bh->b_private | 0 |
| PARAM_VALUE | 0 | bh->b_private->b_bh | 0 |
| CAPPED_DATA | 0 | bh | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &jh->b_state_lock | ||
| HALF_LOCKED2 | &journal->j_list_lock | ||
| HALF_LOCKED2 | &journal->j_state_lock |
fs/jbd2/journal.c jbd2_journal_put_journal_head() -> jbd_unlock_bh_journal_head()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bh | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &jh->b_state_lock | ||
| HALF_LOCKED2 | &journal->j_list_lock | ||
| HALF_LOCKED2 | &journal->j_state_lock |