Lines Matching refs:buffer_status
78 unsigned long buffer_status;
116 set_bit(BS_READABLE, &dev->buffer_status);
120 clear_bit(BS_READABLE, &dev->buffer_status);
123 set_bit(BS_WRITABLE, &dev->buffer_status);
127 clear_bit(BS_WRITABLE, &dev->buffer_status);
129 if (dev->buffer_status)
157 &dev->buffer_status),
205 &dev->buffer_status),
427 if (test_and_clear_bit(BS_READABLE, &dev->buffer_status))
429 if (test_and_clear_bit(BS_WRITABLE, &dev->buffer_status))
597 dev->buffer_status = 0;