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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/pty.c pty_common_install() -> tty_buffer_set_lock_subclass()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->itty 4096-ptr_max
PARAM_VALUE 0 port->itty->atomic_write_lock.magic 4096-ptr_max
PARAM_VALUE 0 port->itty->driver 4096-ptr_max
PARAM_VALUE 0 port->itty->kref.refcount.refs.counter 1
PARAM_VALUE 0 port->itty->ldisc 4096-ptr_max
PARAM_VALUE 0 port->itty->ldisc_sem.read_wait.next 4096-ptr_max
PARAM_VALUE 0 port->itty->ldisc_sem.read_wait.prev 4096-ptr_max
PARAM_VALUE 0 port->itty->ldisc_sem.wait_lock.magic 3735899821
PARAM_VALUE 0 port->itty->ldisc_sem.wait_lock.owner (-1)
PARAM_VALUE 0 port->itty->ldisc_sem.wait_lock.owner_cpu u32max
PARAM_VALUE 0 port->itty->ldisc_sem.write_wait.next 4096-ptr_max
PARAM_VALUE 0 port->itty->ldisc_sem.write_wait.prev 4096-ptr_max
PARAM_VALUE 0 port->itty->legacy_mutex.magic 4096-ptr_max
PARAM_VALUE 0 port->itty->link 4096-ptr_max
PARAM_VALUE 0 port->itty->port 4096-ptr_max
PARAM_VALUE 0 port->itty->read_wait.head.next 4096-ptr_max
PARAM_VALUE 0 port->itty->read_wait.head.prev 4096-ptr_max
PARAM_VALUE 0 port->itty->termios_rwsem.magic 4096-ptr_max
PARAM_VALUE 0 port->itty->throttle_mutex.magic 4096-ptr_max
PARAM_VALUE 0 port->itty->tty_files.next 4096-ptr_max
PARAM_VALUE 0 port->itty->tty_files.prev 4096-ptr_max
PARAM_VALUE 0 port->itty->winsize_mutex.magic 4096-ptr_max
PARAM_VALUE 0 port->itty->write_wait.head.next 4096-ptr_max
PARAM_VALUE 0 port->itty->write_wait.head.prev 4096-ptr_max
BUF_SIZE 0 port->itty 1816
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &tty->legacy_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &spk_mutex
HALF_LOCKED2 global &tty_mutex
TYPE_LOCK (struct tty_struct)->legacy_mutex