tx_fifo_lock 82 drivers/staging/pi433/pi433_if.c struct mutex tx_fifo_lock; /* serialize userspace writers */ tx_fifo_lock 832 drivers/staging/pi433/pi433_if.c mutex_lock(&device->tx_fifo_lock); tx_fifo_lock 839 drivers/staging/pi433/pi433_if.c mutex_unlock(&device->tx_fifo_lock); tx_fifo_lock 856 drivers/staging/pi433/pi433_if.c mutex_unlock(&device->tx_fifo_lock); tx_fifo_lock 867 drivers/staging/pi433/pi433_if.c mutex_unlock(&device->tx_fifo_lock); tx_fifo_lock 898 drivers/staging/pi433/pi433_if.c mutex_lock(&device->tx_fifo_lock); tx_fifo_lock 900 drivers/staging/pi433/pi433_if.c mutex_unlock(&device->tx_fifo_lock); tx_fifo_lock 1169 drivers/staging/pi433/pi433_if.c mutex_init(&device->tx_fifo_lock);