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Re: [Qemu-devel] [PATCH v4 06/26] qcow2: Use 64 bits for refcount values
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [PATCH v4 06/26] qcow2: Use 64 bits for refcount values |
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Date: |
Thu, 11 Dec 2014 11:04:56 +0000 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Wed, Dec 03, 2014 at 02:37:26PM +0100, Max Reitz wrote:
> Refcounts may have a width of up to 64 bits, so qemu should use the same
> width to represent refcount values internally.
>
> Signed-off-by: Max Reitz <address@hidden>
> ---
> block/qcow2-cluster.c | 2 +-
> block/qcow2-refcount.c | 42 ++++++++++++++++++++----------------------
> block/qcow2.h | 4 ++--
> 3 files changed, 23 insertions(+), 25 deletions(-)
Reviewed-by: Stefan Hajnoczi <address@hidden>
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- Re: [Qemu-devel] [PATCH v4 04/26] qcow2: Only return status from qcow2_get_refcount, (continued)
- [Qemu-devel] [PATCH v4 06/26] qcow2: Use 64 bits for refcount values, Max Reitz, 2014/12/03
- [Qemu-devel] [PATCH v4 08/26] qcow2: Refcount overflow and qcow2_alloc_bytes(), Max Reitz, 2014/12/03
- [Qemu-devel] [PATCH v4 07/26] qcow2: Respect error in qcow2_alloc_bytes(), Max Reitz, 2014/12/03
- [Qemu-devel] [PATCH v4 09/26] qcow2: Helper for refcount array reallocation, Max Reitz, 2014/12/03
- [Qemu-devel] [PATCH v4 10/26] qcow2: Helper function for refcount modification, Max Reitz, 2014/12/03