Lines Matching refs:lock_printer_io
66 struct mutex lock_printer_io; member
447 mutex_lock(&dev->lock_printer_io); in printer_read()
452 mutex_unlock(&dev->lock_printer_io); in printer_read()
487 mutex_unlock(&dev->lock_printer_io); in printer_read()
534 mutex_unlock(&dev->lock_printer_io); in printer_read()
559 mutex_unlock(&dev->lock_printer_io); in printer_read()
584 mutex_lock(&dev->lock_printer_io); in printer_write()
589 mutex_unlock(&dev->lock_printer_io); in printer_write()
606 mutex_unlock(&dev->lock_printer_io); in printer_write()
645 mutex_unlock(&dev->lock_printer_io); in printer_write()
659 mutex_unlock(&dev->lock_printer_io); in printer_write()
672 mutex_unlock(&dev->lock_printer_io); in printer_write()
678 mutex_unlock(&dev->lock_printer_io); in printer_write()
725 mutex_lock(&dev->lock_printer_io); in printer_poll()
730 mutex_unlock(&dev->lock_printer_io); in printer_poll()
736 mutex_unlock(&dev->lock_printer_io); in printer_poll()
1498 mutex_init(&dev->lock_printer_io); in gprinter_alloc()