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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/accessibility/speakup/spk_ttyio.c spk_ttyio_initialise_ldisc() -> tty_kclose()

Type Parameter Key Value
PARAM_VALUE 0 tty 4096-ptr_max
PARAM_VALUE 0 tty->legacy_mutex.dep_map->name 0-255
PARAM_VALUE 0 tty->legacy_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 tty->legacy_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 tty->ops->close 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->ldisc_ok 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->open 4096-ptr_max
PARAM_VALUE 0 tty->ops->set_ldisc 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->set_termios 0,4096-ptr_max
PARAM_VALUE 0 tty->termios_rwsem.dep_map->name 0-255
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->list.next 2212933610777083904,2624917664208203776
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->list.prev 2212933610777083904,2624917664208203776
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->type 0-1
BUF_SIZE 0 tty (-1),1816
BUF_SIZE 0 tty (-1),1816
DATA_SOURCE 0 tty r tty_kopen_exclusive
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &spk_mutex

drivers/accessibility/speakup/spk_ttyio.c spk_ttyio_release() -> tty_kclose()

Type Parameter Key Value
PARAM_VALUE 0 tty 4096-ptr_max
PARAM_VALUE 0 tty->ldisc_sem.read_wait.next->next 4096-ptr_max
PARAM_VALUE 0 tty->ldisc_sem.read_wait.prev->next 4096-ptr_max
PARAM_VALUE 0 tty->ldisc_sem.read_wait.prev->prev 4096-ptr_max
PARAM_VALUE 0 tty->ldisc_sem.wait_readers 0
PARAM_VALUE 0 tty->legacy_mutex.dep_map->name 0-255
PARAM_VALUE 0 tty->legacy_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 tty->legacy_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 tty->ops 4096-ptr_max
PARAM_VALUE 0 tty->ops->close 0,4096-ptr_max
PARAM_VALUE 0 tty->port 4096-ptr_max
PARAM_VALUE 0 tty->port->buf.head 1-u64max
PARAM_VALUE 0 tty->port->buf.lock.dep_map->name 0-255
PARAM_VALUE 0 tty->port->buf.lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 tty->port->buf.lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 tty->port->buf.lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 tty->port->buf.lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 tty->port->buf.lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 tty->port->buf.lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 tty->port->buf.lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 tty->port->buf.lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 tty->port->buf.lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 tty->port->buf.work.entry.next->prev 4096-ptr_max
BUF_SIZE 0 tty 1816
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &spk_mutex