Lines Matching refs:buffer_status
76 unsigned long buffer_status;
114 set_bit(BS_READABLE, &dev->buffer_status);
118 clear_bit(BS_READABLE, &dev->buffer_status);
121 set_bit(BS_WRITABLE, &dev->buffer_status);
125 clear_bit(BS_WRITABLE, &dev->buffer_status);
127 if (dev->buffer_status)
155 &dev->buffer_status),
203 &dev->buffer_status),
425 if (test_and_clear_bit(BS_READABLE, &dev->buffer_status))
427 if (test_and_clear_bit(BS_WRITABLE, &dev->buffer_status))
576 dev->buffer_status = 0;