Lines Matching refs:lock_printer_io
68 struct mutex lock_printer_io; member
443 mutex_lock(&dev->lock_printer_io); in printer_read()
477 mutex_unlock(&dev->lock_printer_io); in printer_read()
524 mutex_unlock(&dev->lock_printer_io); in printer_read()
549 mutex_unlock(&dev->lock_printer_io); in printer_read()
573 mutex_lock(&dev->lock_printer_io); in printer_write()
589 mutex_unlock(&dev->lock_printer_io); in printer_write()
628 mutex_unlock(&dev->lock_printer_io); in printer_write()
642 mutex_unlock(&dev->lock_printer_io); in printer_write()
649 mutex_unlock(&dev->lock_printer_io); in printer_write()
658 mutex_unlock(&dev->lock_printer_io); in printer_write()
698 mutex_lock(&dev->lock_printer_io); in printer_poll()
702 mutex_unlock(&dev->lock_printer_io); in printer_poll()
1418 mutex_init(&dev->lock_printer_io); in gprinter_alloc()