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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/tty_ldisc.c tty_ldisc_failto() -> tty_ldisc_get()

Type Parameter Key Value
PARAM_VALUE 0 tty 4096-ptr_max
PARAM_VALUE 0 tty->ldisc->ops 4096-ptr_max
PARAM_VALUE 0 tty->ldisc->tty 4096-ptr_max
PARAM_VALUE 0 tty->ldisc_sem.dep_map->name 0-255
PARAM_VALUE 0 tty->ldisc_sem.write_wait.prev->next 1197945390870683648
PARAM_VALUE 0 tty->ldisc_sem.write_wait.prev->next->next 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->list.prev->prev 5159360019465732096
PARAM_VALUE 0 tty->ops->ldisc_ok 0,6843386834578624512
PARAM_VALUE 0 tty->ops->open 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->set_termios 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->write 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 2624917664208203776
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->type 0-1
BUF_SIZE 0 tty (-1),1816
BUF_SIZE 0 tty (-1),1816
CAPPED_DATA 0 tty 1
DATA_SOURCE 0 tty $0
DATA_SOURCE 1 disc $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &tty->legacy_mutex
HALF_LOCKED2 global &speakup_tty_mutex
HALF_LOCKED2 global &spk_mutex
TYPE_LOCK (struct tty_struct)->legacy_mutex

drivers/tty/tty_ldisc.c tty_ldisc_init() -> tty_ldisc_get()

Type Parameter Key Value
PARAM_VALUE 0 tty 4096-ptr_max
PARAM_VALUE 0 tty->kref.refcount.refs.counter 1
PARAM_VALUE 1 disc 0
BUF_SIZE 0 tty 1816
DATA_SOURCE 0 tty $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &tty->legacy_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &spk_mutex
HALF_LOCKED2 global &tty_mutex

drivers/tty/tty_ldisc.c tty_ldisc_reinit() -> tty_ldisc_get()

Type Parameter Key Value
PARAM_VALUE 0 tty 4096-ptr_max
PARAM_VALUE 0 tty->ldisc_sem.dep_map->name 0-255
PARAM_VALUE 0 tty->ldisc_sem.write_wait.prev->next 1197945390870683648
PARAM_VALUE 0 tty->ldisc_sem.write_wait.prev->next->next 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->list.prev->prev 5159360019465732096
PARAM_VALUE 0 tty->ops->write 0,4096-ptr_max
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->type 0-1
BUF_SIZE 0 tty (-1),1-s32max
BUF_SIZE 0 tty (-1),1-s32max
CAPPED_DATA 0 tty 1
DATA_SOURCE 0 tty $0
DATA_SOURCE 1 disc $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &tty->legacy_mutex
HALF_LOCKED2 0 &tty->driver_data->d_lockref.lock
HALF_LOCKED2 0 &tty->ldisc_sem
TYPE_LOCK (struct tty_struct)->legacy_mutex

drivers/tty/tty_ldisc.c tty_set_ldisc() -> tty_ldisc_get()

Type Parameter Key Value
PARAM_VALUE 0 tty 4096-ptr_max
PARAM_VALUE 0 tty->ops 4096-ptr_max
PARAM_VALUE 0 tty->ops->open 0,4096-ptr_max
PARAM_VALUE 0 tty->ops->set_termios 0,4096-ptr_max
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 tty->termios_rwsem.first_waiter->type 0-1
BUF_SIZE 0 tty (-1),1816
BUF_SIZE 0 tty (-1),1816
CAPPED_DATA 0 tty 1
DATA_SOURCE 0 tty $0
DATA_SOURCE 1 disc $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 disc s32min-s32max
HALF_LOCKED2 global &speakup_tty_mutex
HALF_LOCKED2 global &spk_mutex