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Searched refs:port_lock_key (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/drivers/tty/serial/
H A Dserial_core.c46 static struct lock_class_key port_lock_key; variable
2139 lockdep_set_class(&port->lock, &port_lock_key); in uart_port_spin_lock_init()