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152485bf76
When determining the buffer count that get_buf_states() should be queried for, 'count' is capped at 127 buffers. So the check q->first_to_check == (q->first_to_check + count) % 128 can be reduced to count == 0 This helps to emphasize that get_buf_states() is really only called with count > 0. Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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