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Re: [Qemu-block] [PATCH 07/27] qcow2: Handle full/falloc preallocation i
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From: |
Max Reitz |
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Subject: |
Re: [Qemu-block] [PATCH 07/27] qcow2: Handle full/falloc preallocation in qcow2_create2() |
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Date: |
Fri, 9 Feb 2018 19:04:55 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 |
On 2018-02-08 20:23, Kevin Wolf wrote:
> Once qcow2_create2() can be called directly on an already existing node,
> we must provide the 'full' and 'falloc' preallocation modes outside of
> creating the image on the protocol layer. Fortunately, we have
> preallocated truncate now which can provide this functionality.
>
> Signed-off-by: Kevin Wolf <address@hidden>
> Reviewed-by: Eric Blake <address@hidden>
> ---
> block/qcow2.c | 28 +++++++++++++++++++---------
> 1 file changed, 19 insertions(+), 9 deletions(-)
Reviewed-by: Max Reitz <address@hidden>
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- Re: [Qemu-block] [PATCH 04/27] qcow2: Pass BlockdevCreateOptions to qcow2_create2(), (continued)
- [Qemu-block] [PATCH 03/27] qcow2: Let qcow2_create() handle protocol layer, Kevin Wolf, 2018/02/08
- [Qemu-block] [PATCH 05/27] qcow2: Use BlockdevRef in qcow2_create2(), Kevin Wolf, 2018/02/08
- [Qemu-block] [PATCH 06/27] qcow2: Use QCryptoBlockCreateOptions in qcow2_create2(), Kevin Wolf, 2018/02/08
- [Qemu-block] [PATCH 07/27] qcow2: Handle full/falloc preallocation in qcow2_create2(), Kevin Wolf, 2018/02/08
- [Qemu-block] [PATCH 08/27] util: Add qemu_opts_to_qdict_filtered(), Kevin Wolf, 2018/02/08
- [Qemu-block] [PATCH 09/27] qdict: Introduce qdict_rename_keys(), Kevin Wolf, 2018/02/08
- [Qemu-block] [PATCH 10/27] qcow2: Use visitor for options in qcow2_create(), Kevin Wolf, 2018/02/08