[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v3 17/22] qcow2: Split upgrade/downgrade paths f
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH v3 17/22] qcow2: Split upgrade/downgrade paths for amend |
Date: |
Fri, 28 Nov 2014 13:22:42 +0000 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Thu, Nov 20, 2014 at 06:06:33PM +0100, Max Reitz wrote:
> If the image version should be upgraded, that is the first we should do;
> if it should be downgraded, that is the last we should do. So split the
> version change block into an upgrade part at the start and a downgrade
> part at the end.
>
> Signed-off-by: Max Reitz <address@hidden>
> Reviewed-by: Eric Blake <address@hidden>
> ---
> block/qcow2.c | 31 ++++++++++++++++---------------
> 1 file changed, 16 insertions(+), 15 deletions(-)
Reviewed-by: Stefan Hajnoczi <address@hidden>
pgpQm4FYgf4xT.pgp
Description: PGP signature
- Re: [Qemu-devel] [PATCH v3 11/22] iotests: Prepare for refcount_width option, (continued)
- [Qemu-devel] [PATCH v3 13/22] progress: Allow regressing progress, Max Reitz, 2014/11/20
- [Qemu-devel] [PATCH v3 16/22] qcow2: Use abort() instead of assert(false), Max Reitz, 2014/11/20
- [Qemu-devel] [PATCH v3 15/22] qcow2: Use error_report() in qcow2_amend_options(), Max Reitz, 2014/11/20
- [Qemu-devel] [PATCH v3 14/22] block: Add opaque value to the amend CB, Max Reitz, 2014/11/20
- [Qemu-devel] [PATCH v3 17/22] qcow2: Split upgrade/downgrade paths for amend, Max Reitz, 2014/11/20
- Re: [Qemu-devel] [PATCH v3 17/22] qcow2: Split upgrade/downgrade paths for amend,
Stefan Hajnoczi <=
- [Qemu-devel] [PATCH v3 18/22] qcow2: Use intermediate helper CB for amend, Max Reitz, 2014/11/20
- [Qemu-devel] [PATCH v3 19/22] qcow2: Add function for refcount order amendment, Max Reitz, 2014/11/20
- [Qemu-devel] [PATCH v3 20/22] qcow2: Invoke refcount order amendment function, Max Reitz, 2014/11/20
- [Qemu-devel] [PATCH v3 22/22] iotests: Add test for different refcount widths, Max Reitz, 2014/11/20
- [Qemu-devel] [PATCH v3 21/22] qcow2: Point to amend function in check, Max Reitz, 2014/11/20