Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/tty/n_tty.c n_tty_check_throttle() -> tty_set_flow_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tty | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1 |
| CAPPED_DATA | 0 | tty | 1 |
| DATA_SOURCE | 0 | tty | $0 |
| NOCHECK_CALL | |||
| USER_PTR | 0 | tty->disc_data->priv->rx_skb->data | |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | 0 | &tty->ldisc_sem | |
| HALF_LOCKED2 | 0 | &tty->port->buf.lock |
drivers/tty/n_tty.c n_tty_check_unthrottle() -> tty_set_flow_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tty | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 2 |
| CAPPED_DATA | 0 | tty | 1 |
| DATA_SOURCE | 0 | tty | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &tty->ldisc_sem | |
| HALF_LOCKED2 | &ldata->atomic_read_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &tty->termios_rwsem | |
| TYPE_LOCK | (struct tty_struct)->ldisc_sem |
drivers/tty/n_tty.c n_tty_receive_buf_common() -> tty_set_flow_change()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tty | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 2 |
| DATA_SOURCE | 0 | tty | $0 |
| NOCHECK_CALL | |||
| USER_PTR | 0 | tty->disc_data->priv->rx_skb->data | |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | 0 | &tty->ldisc_sem | |
| HALF_LOCKED2 | 0 | &tty->port->buf.lock |