efr_lock 331 drivers/tty/serial/sc16is7xx.c struct mutex efr_lock; efr_lock 516 drivers/tty/serial/sc16is7xx.c mutex_lock(&s->efr_lock); efr_lock 533 drivers/tty/serial/sc16is7xx.c mutex_unlock(&s->efr_lock); efr_lock 717 drivers/tty/serial/sc16is7xx.c mutex_lock(&s->efr_lock); efr_lock 729 drivers/tty/serial/sc16is7xx.c mutex_unlock(&s->efr_lock); efr_lock 925 drivers/tty/serial/sc16is7xx.c mutex_lock(&s->efr_lock); efr_lock 948 drivers/tty/serial/sc16is7xx.c mutex_unlock(&s->efr_lock); efr_lock 1221 drivers/tty/serial/sc16is7xx.c mutex_init(&s->efr_lock);