From: Keith Busch <kbusch@kernel.org>
To: Eric Biggers <ebiggers@kernel.org>
Cc: Keith Busch <kbusch@fb.com>,
linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org,
axboe@kernel.dk, Kernel Team <Kernel-team@fb.com>,
hch@lst.de, bvanassche@acm.org, damien.lemoal@opensource.wdc.com
Subject: Re: [PATCHv2 3/3] block: relax direct io memory alignment
Date: Thu, 19 May 2022 11:01:05 -0600 [thread overview]
Message-ID: <YoZ30XROoiFleT16@kbusch-mbp.dhcp.thefacebook.com> (raw)
In-Reply-To: <YoXN5CpSGGe7+OJs@kbusch-mbp.dhcp.thefacebook.com>
On Wed, May 18, 2022 at 10:56:04PM -0600, Keith Busch wrote:
> On Wed, May 18, 2022 at 08:27:31PM -0700, Eric Biggers wrote:
> > Note, there's also lots of code that assumes that bio_vec::bv_len is a multiple
> > of 512.
>
> Could you point me to some examples?
Just to answer my own question, blk-crypto and blk-merge appear to have these
512 byte bv_len assumptions.
next prev parent reply other threads:[~2022-05-19 17:01 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-18 17:11 [PATCHv2 0/3] direct io alignment relax Keith Busch
2022-05-18 17:11 ` [PATCHv2 1/3] block/bio: remove duplicate append pages code Keith Busch
2022-05-18 20:21 ` Chaitanya Kulkarni
2022-05-19 4:28 ` Bart Van Assche
2022-05-19 7:32 ` Christoph Hellwig
2022-05-19 14:19 ` Keith Busch
2022-05-18 17:11 ` [PATCHv2 2/3] block: export dma_alignment attribute Keith Busch
2022-05-18 20:22 ` Chaitanya Kulkarni
2022-05-19 4:30 ` Bart Van Assche
2022-05-19 7:33 ` Christoph Hellwig
2022-05-18 17:11 ` [PATCHv2 3/3] block: relax direct io memory alignment Keith Busch
2022-05-19 0:14 ` Eric Biggers
2022-05-19 1:00 ` Keith Busch
2022-05-19 1:53 ` Eric Biggers
2022-05-19 1:59 ` Keith Busch
2022-05-19 2:08 ` Eric Biggers
2022-05-19 2:25 ` Keith Busch
2022-05-19 3:27 ` Eric Biggers
2022-05-19 4:40 ` Bart Van Assche
2022-05-19 4:56 ` Keith Busch
2022-05-19 6:45 ` Damien Le Moal
2022-05-19 17:19 ` Eric Biggers
2022-05-20 3:41 ` Damien Le Moal
2022-05-19 7:41 ` Christoph Hellwig
2022-05-19 16:35 ` Keith Busch
2022-05-20 6:07 ` Christoph Hellwig
2022-05-19 17:01 ` Keith Busch [this message]
2022-05-19 17:27 ` Eric Biggers
2022-05-19 17:43 ` Keith Busch
2022-05-19 7:39 ` Christoph Hellwig
2022-05-19 22:31 ` Keith Busch
2022-05-19 7:38 ` Christoph Hellwig
2022-05-19 14:08 ` Keith Busch
2022-05-20 6:10 ` Christoph Hellwig
2022-05-18 22:45 ` [PATCHv2 0/3] direct io alignment relax Jens Axboe
2022-05-19 7:42 ` Christoph Hellwig
2022-05-19 12:46 ` Jens Axboe
2022-05-18 23:26 ` Eric Biggers
2022-05-19 0:51 ` Keith Busch
2022-05-19 1:02 ` Chaitanya Kulkarni
2022-05-19 2:02 ` Eric Biggers
2022-05-19 7:43 ` hch
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