Re: [PATCHv2 2/3] block: export dma_alignment attribute

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To: Keith Busch <kbusch@xxxxxx>, "linux-fsdevel@xxxxxxxxxxxxxxx" <linux-fsdevel@xxxxxxxxxxxxxxx>, "linux-block@xxxxxxxxxxxxxxx" <linux-block@xxxxxxxxxxxxxxx>
Subject: Re: [PATCHv2 2/3] block: export dma_alignment attribute
From: Chaitanya Kulkarni <chaitanyak@xxxxxxxxxx>
Date: Wed, 18 May 2022 20:22:33 +0000
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Cc: "axboe@xxxxxxxxx" <axboe@xxxxxxxxx>, Kernel Team <Kernel-team@xxxxxx>, "hch@xxxxxx" <hch@xxxxxx>, "bvanassche@xxxxxxx" <bvanassche@xxxxxxx>, "damien.lemoal@xxxxxxxxxxxxxxxxxx" <damien.lemoal@xxxxxxxxxxxxxxxxxx>, Keith Busch <kbusch@xxxxxxxxxx>
In-reply-to: <20220518171131.3525293-3-kbusch@fb.com>
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Thread-topic: [PATCHv2 2/3] block: export dma_alignment attribute
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On 5/18/22 10:11, Keith Busch wrote:
> From: Keith Busch <kbusch@xxxxxxxxxx>
> 
> User space may want to know how to align their buffers to avoid
> bouncing. Export the queue attribute.
> 
> Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx>
> ---


Looks good.

Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx>

-ck

References:
- [PATCHv2 0/3] direct io alignment relax
  - From: Keith Busch
- [PATCHv2 2/3] block: export dma_alignment attribute
  - From: Keith Busch

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