Re: [PATCH v6 3/5] dm: Add block provisioning support

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To: Sarthak Kukreti <sarthakkukreti@xxxxxxxxxxxx>
Subject: Re: [PATCH v6 3/5] dm: Add block provisioning support
From: Mike Snitzer <snitzer@xxxxxxxxxx>
Date: Tue, 9 May 2023 12:52:53 -0400
Cc: dm-devel@xxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, Jens Axboe <axboe@xxxxxxxxx>, "Theodore Ts'o" <tytso@xxxxxxx>, "Michael S. Tsirkin" <mst@xxxxxxxxxx>, "Darrick J. Wong" <djwong@xxxxxxxxxx>, Jason Wang <jasowang@xxxxxxxxxx>, Bart Van Assche <bvanassche@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Andreas Dilger <adilger.kernel@xxxxxxxxx>, Stefan Hajnoczi <stefanha@xxxxxxxxxx>, Brian Foster <bfoster@xxxxxxxxxx>, Alasdair Kergon <agk@xxxxxxxxxx>
In-reply-to: <20230506062909.74601-4-sarthakkukreti@chromium.org>
References: <20230420004850.297045-1-sarthakkukreti@chromium.org> <20230506062909.74601-1-sarthakkukreti@chromium.org> <20230506062909.74601-4-sarthakkukreti@chromium.org>

On Sat, May 06 2023 at  2:29P -0400,
Sarthak Kukreti <sarthakkukreti@xxxxxxxxxxxx> wrote:

> Add block provisioning support for device-mapper targets.
> dm-crypt, dm-snap and dm-linear will, by default, passthrough
> REQ_OP_PROVISION requests to the underlying device, if
> supported.
> 
> Signed-off-by: Sarthak Kukreti <sarthakkukreti@xxxxxxxxxxxx>

Reviewed-by: Mike Snitzer <snitzer@xxxxxxxxxx>

References:
- [PATCH v5 0/5] Introduce block provisioning primitives
  - From: Sarthak Kukreti
- [PATCH v6 0/5] Introduce block provisioning primitives
  - From: Sarthak Kukreti
- [PATCH v6 3/5] dm: Add block provisioning support
  - From: Sarthak Kukreti

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