From: Christoph Hellwig <hch@lst.de>
To: "Darrick J. Wong" <djwong@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>,
zlang@kernel.org, fstests@vger.kernel.org
Subject: Re: [PATCH] generic/418: use min_dio_alignment
Date: Wed, 29 Jan 2025 06:36:27 +0100 [thread overview]
Message-ID: <20250129053627.GA28857@lst.de> (raw)
In-Reply-To: <20250128192147.GS3557695@frogsfrogsfrogs>
On Tue, Jan 28, 2025 at 11:21:47AM -0800, Darrick J. Wong wrote:
> > diotest=$here/src/dio-invalidate-cache
> > testfile=$TEST_DIR/$seq-diotest
> > -sectorsize=`blockdev --getss $TEST_DEV`
> > +sectorsize=`$here/src/min_dio_alignment $TEST_DIR $TEST_DEV`
>
> BTW is min_dio_alignment going to get an upgrade to report
> STATX_DIO_READ_ALIGN ?
Sorta. For most tests we really expect a symmetic output that
can be used for reads and writes. But for say fsx we can actually
plug in different read and write sized, and I did prototype that
a while ago.
prev parent reply other threads:[~2025-01-29 5:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-28 7:14 [PATCH] generic/418: use min_dio_alignment Christoph Hellwig
2025-01-28 19:21 ` Darrick J. Wong
2025-01-29 5:36 ` Christoph Hellwig [this message]
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