/* Description: This should be set to the lowest possible sector size that the hardware can operate on without reverting to read-modify-write operations.  */
void blk_queue_physical_block_size(struct request_queue *q, unsigned short size)
/* Description: This should be set to the lowest possible sector size that the hardware can operate on without reverting to read-modify-write operations.  */
void blk_queue_physical_block_size(struct request_queue *q, unsigned short size)
{
	q->limits.physical_block_size = size;
	if (q->limits.physical_block_size < q->limits.logical_block_size)
		q->limits.physical_block_size = q->limits.logical_block_size;
	if (q->limits.io_min < q->limits.physical_block_size)
		q->limits.io_min = q->limits.physical_block_size;
}