This reverts commit
e8d7c33232e5fdfa761c3416539bc5b4acd12db5.
Now that raid5 doesn't abuse bi_phys_segments any more, we no longer
need to impose these limits.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
stripe = (stripe | (stripe-1)) + 1;
mddev->queue->limits.discard_alignment = stripe;
mddev->queue->limits.discard_granularity = stripe;
stripe = (stripe | (stripe-1)) + 1;
mddev->queue->limits.discard_alignment = stripe;
mddev->queue->limits.discard_granularity = stripe;
-
- /*
- * We use 16-bit counter of active stripes in bi_phys_segments
- * (minus one for over-loaded initialization)
- */
- blk_queue_max_hw_sectors(mddev->queue, 0xfffe * STRIPE_SECTORS);
- blk_queue_max_discard_sectors(mddev->queue,
- 0xfffe * STRIPE_SECTORS);
-
/*
* unaligned part of discard request will be ignored, so can't
* guarantee discard_zeroes_data
/*
* unaligned part of discard request will be ignored, so can't
* guarantee discard_zeroes_data