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Re: [Qemu-devel] [PATCH V4] block: introduce BlockDriver.bdrv_needs_file
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH V4] block: introduce BlockDriver.bdrv_needs_filename to enable some drivers. |
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Date: |
Tue, 24 Sep 2013 09:21:44 -0600 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130805 Thunderbird/17.0.8 |
On 09/24/2013 09:07 AM, Benoît Canet wrote:
> Some drivers will have driver specifics options but no filename.
> This new bool allow the block layer to treat them correctly.
>
> The .bdrv_needs_filename is set in drivers not having .bdrv_parse_filename and
> not having .bdrv_open.
>
> The first exception to this rule will be the quorum driver.
>
> Signed-off-by: Benoit Canet <address@hidden>
> ---
> block.c | 5 +++--
> block/gluster.c | 4 ++++
> block/iscsi.c | 1 +
> block/raw-posix.c | 5 +++++
> block/raw-win32.c | 2 ++
> block/rbd.c | 1 +
> block/sheepdog.c | 3 +++
> include/block/block_int.h | 6 ++++++
> 8 files changed, 25 insertions(+), 2 deletions(-)
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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