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Date: Mon, 15 Jun 2026 15:33:31 +0200
From: Christoph Hellwig <hch@lst.de>
To: Christoph Hellwig <hch@lst.de>, fstests@vger.kernel.org
Subject: Re: [PATCH] generic/366: check minimum dio size correctly
Message-ID: <20260615133331.GA26132@lst.de>
References: <20260608070010.1285677-1-hch@lst.de> <ai75PcdwbK7kYBTU@zlang-mailbox>
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On Mon, Jun 15, 2026 at 02:58:11AM +0800, Zorro Lang wrote:
> > +	blksz=`$here/src/min_dio_alignment $SCRATCH_MNT $SCRATCH_DEV`
> > +	if [[ $blksz -gt 512 ]]; then
> > +		_notrun "512 byte dio alignment required"
> > +	fi
> 
> Do we need to check this in every iteration?

We don't, but we also don't want to do an extra mount just to check
the feature.