Lines Matching refs:buffer_status
83 unsigned long buffer_status;
123 set_bit(BS_READABLE, &dev->buffer_status);
127 clear_bit(BS_READABLE, &dev->buffer_status);
130 set_bit(BS_WRITABLE, &dev->buffer_status);
134 clear_bit(BS_WRITABLE, &dev->buffer_status);
136 if (dev->buffer_status)
164 &dev->buffer_status),
212 &dev->buffer_status),
436 if (test_and_clear_bit(BS_READABLE, &dev->buffer_status))
438 if (test_and_clear_bit(BS_WRITABLE, &dev->buffer_status))
624 dev->buffer_status = 0;