Open Menu /

Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/n_hdlc.c n_hdlc_tty_write() -> n_hdlc_send_frames()

Type Parameter Key Value
PARAM_VALUE 0 n_hdlc 4096-ptr_max
PARAM_VALUE 0 n_hdlc->tx_buf_list.list.prev 4096-ptr_max
PARAM_VALUE 0 n_hdlc->tx_buf_list.list.prev->next 4096-ptr_max
PARAM_VALUE 0 n_hdlc->tx_buf_list.list.prev->next->next 4096-ptr_max
PARAM_VALUE 1 tty 4096-ptr_max
PARAM_VALUE 1 tty->atomic_write_lock.dep_map->name 0-255
PARAM_VALUE 1 tty->atomic_write_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 tty->atomic_write_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 tty->atomic_write_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 tty->ldisc 1-u64max
PARAM_VALUE 1 tty->ldisc_sem.dep_map->name 0-255
PARAM_VALUE 1 tty->ldisc_sem.read_wait.next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.next->next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev->next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev->next->next 4096-ptr_max
PARAM_VALUE 1 tty->ldisc_sem.read_wait.prev->prev 4096-ptr_max
PARAM_VALUE 1 tty->ops 4096-ptr_max
PARAM_VALUE 1 tty->ops->write 4096-ptr_max
PARAM_VALUE 1 tty->ops->write_room 0,4096-ptr_max
PARAM_VALUE 1 tty->termios_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 tty->termios_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 tty->write_wait.lock.rlock.dep_map->name 0-255
BUF_SIZE 0 n_hdlc 16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE 0 n_hdlc 16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE 1 tty->write_buf (-1),1024-65536
CAPPED_DATA 1 tty 1
DATA_SOURCE 1 tty $0
PARAM_COMPARE 0 &n_hdlc->tx_free_buf_list.list != $0->tx_free_buf_list.list.next
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 tty->write_cnt 1025-u16max[c]
LOCK2 1 &tty->atomic_write_lock
LOCK2 1 &tty->ldisc_sem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct tty_struct)->atomic_write_lock
TYPE_LOCK (struct tty_struct)->ldisc_sem

drivers/tty/n_hdlc.c n_hdlc_tty_write_work() -> n_hdlc_send_frames()

Type Parameter Key Value
PARAM_VALUE 0 n_hdlc 4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2 &pool->lock