if (mddev->queue) {
blk_queue_max_discard_sectors(mddev->queue,
UINT_MAX);
- blk_queue_max_write_same_sectors(mddev->queue, 0);
blk_queue_max_write_zeroes_sectors(mddev->queue, 0);
blk_queue_io_min(mddev->queue, mddev->chunk_sectors << 9);
raid10_set_io_opt(conf);