Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- drivers/tty/tty_buffer.c, line 88
- drivers/tty/tty_io.c, line 2264
- drivers/tty/vt/selection.c, line 455
Smatch caller information:
drivers/tty/tty_io.c tiocsti() -> tty_buffer_unlock_exclusive()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port->buf.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | port->buf.lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | port->buf.lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | port->buf.lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | port->buf.lock.osq.tail.counter | 0-s32max |
| NOCHECK_CALL | |||
| LOCK2 | &tty->ldisc_sem | ||
| LOCK2 | 0 | &port->buf.lock | |
| TYPE_LOCK | (struct tty_bufhead)->lock | ||
| TYPE_LOCK | (struct tty_struct)->ldisc_sem |
drivers/tty/vt/selection.c paste_selection() -> tty_buffer_unlock_exclusive()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->buf.lock.osq.tail.counter | 0-s32max |
| NOCHECK_CALL | |||
| LOCK2 | &tty->ldisc_sem | ||
| LOCK2 | &vc->port.buf.lock | ||
| TYPE_LOCK | (struct tty_bufhead)->lock | ||
| TYPE_LOCK | (struct tty_struct)->ldisc_sem |