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Date: Thu, 14 Jul 2016 13:15:23 +0100
From: Stefan Hajnoczi <stefanha@gmail.com>
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Subject: Re: [Qemu-devel] [Qemu-block] [PATCH 02/17] block: Convert
 bdrv_discard() to byte-based
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To: Eric Blake <eblake@redhat.com>
Cc: qemu-devel@nongnu.org, kwolf@redhat.com, Fam Zheng <famz@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, qemu-block@nongnu.org, Max Reitz <mreitz@redhat.com>


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On Wed, Jun 22, 2016 at 09:50:59AM -0600, Eric Blake wrote:
> Another step towards byte-based interfaces everywhere.  Replace
> the sector-based bdrv_discard() with a new byte-based
> bdrv_pdiscard(), which silently ignores any unaligned head
> or tail.
>=20
> Signed-off-by: Eric Blake <eblake@redhat.com>
> ---
>  include/block/block.h  |  2 +-
>  block/block-backend.c  |  3 ++-
>  block/io.c             | 19 +++++++++----------
>  block/qcow2-refcount.c |  4 +---
>  4 files changed, 13 insertions(+), 15 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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