54 	lim->logical_block_size = lim->physical_block_size = lim->io_min = 512;  in blk_set_default_limits()
315 	if (limits->physical_block_size < size)  in blk_queue_logical_block_size()
316 		limits->physical_block_size = size;  in blk_queue_logical_block_size()
318 	if (limits->io_min < limits->physical_block_size)  in blk_queue_logical_block_size()
319 		limits->io_min = limits->physical_block_size;  in blk_queue_logical_block_size()
340 	q->limits.physical_block_size = size;  in blk_queue_physical_block_size()
342 	if (q->limits.physical_block_size < q->limits.logical_block_size)  in blk_queue_physical_block_size()
343 		q->limits.physical_block_size = q->limits.logical_block_size;  in blk_queue_physical_block_size()
345 	if (q->limits.io_min < q->limits.physical_block_size)  in blk_queue_physical_block_size()
346 		q->limits.io_min = q->limits.physical_block_size;  in blk_queue_physical_block_size()
386 		offset & (q->limits.physical_block_size - 1);  in blk_queue_alignment_offset()
423 	if (limits->io_min < limits->physical_block_size)  in blk_limits_io_min()
424 		limits->io_min = limits->physical_block_size;  in blk_limits_io_min()
493 	unsigned int granularity = max(lim->physical_block_size, lim->io_min);  in queue_limit_alignment_offset()
590 		top = max(t->physical_block_size, t->io_min)  in blk_stack_limits()
592 		bottom = max(b->physical_block_size, b->io_min) + alignment;  in blk_stack_limits()
604 	t->physical_block_size = max(t->physical_block_size,  in blk_stack_limits()
605 				     b->physical_block_size);  in blk_stack_limits()
616 	if (t->physical_block_size & (t->logical_block_size - 1)) {  in blk_stack_limits()
617 		t->physical_block_size = t->logical_block_size;  in blk_stack_limits()
623 	if (t->io_min & (t->physical_block_size - 1)) {  in blk_stack_limits()
624 		t->io_min = t->physical_block_size;  in blk_stack_limits()
630 	if (t->io_opt & (t->physical_block_size - 1)) {  in blk_stack_limits()
637 	if ((t->chunk_sectors << 9) & (t->physical_block_size - 1)) {  in blk_stack_limits()
649 		% max(t->physical_block_size, t->io_min);  in blk_stack_limits()