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Revert "md/raid5: limit request size according to implementation limits"
This reverts commit e8d7c33232
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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>
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1 changed files with 0 additions and 9 deletions
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@ -7361,15 +7361,6 @@ static int raid5_run(struct mddev *mddev)
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stripe = (stripe | (stripe-1)) + 1;
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mddev->queue->limits.discard_alignment = stripe;
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mddev->queue->limits.discard_granularity = stripe;
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/*
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* We use 16-bit counter of active stripes in bi_phys_segments
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* (minus one for over-loaded initialization)
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*/
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blk_queue_max_hw_sectors(mddev->queue, 0xfffe * STRIPE_SECTORS);
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blk_queue_max_discard_sectors(mddev->queue,
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0xfffe * STRIPE_SECTORS);
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/*
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* unaligned part of discard request will be ignored, so can't
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* guarantee discard_zeroes_data
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