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Re: [Qemu-devel] [PATCH v2 02/11] block: add helper function to determin
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH v2 02/11] block: add helper function to determine if a BDS is in a chain |
Date: |
Tue, 27 May 2014 09:24:38 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 |
On 05/27/2014 08:28 AM, Jeff Cody wrote:
> This is a small helper function, to determine if 'base' is in the
> chain of BlockDriverState 'top'. It returns true if it is in the chain,
> and false otherwise.
>
> If either argument is NULL, it will also return false.
>
> Reviewed-by: Benoit Canet <address@hidden>
> Signed-off-by: Jeff Cody <address@hidden>
> ---
> block.c | 11 +++++++++++
> include/block/block.h | 1 +
> 2 files changed, 12 insertions(+)
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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- [Qemu-devel] [PATCH v2 00/11] Modify block jobs to use node-names, Jeff Cody, 2014/05/27
- [Qemu-devel] [PATCH v2 01/11] block: Auto-generate node_names for each BDS entry, Jeff Cody, 2014/05/27
- [Qemu-devel] [PATCH v2 02/11] block: add helper function to determine if a BDS is in a chain, Jeff Cody, 2014/05/27
- Re: [Qemu-devel] [PATCH v2 02/11] block: add helper function to determine if a BDS is in a chain,
Eric Blake <=
- [Qemu-devel] [PATCH v2 03/11] block: Add overlay BDS pointer into the BlockDriverState struct, Jeff Cody, 2014/05/27
- [Qemu-devel] [PATCH v2 04/11] block: add helper function to find the active layer of any BDS, Jeff Cody, 2014/05/27
- [Qemu-devel] [PATCH v2 05/11] block: simplify bdrv_find_base(), Jeff Cody, 2014/05/27
- [Qemu-devel] [PATCH v2 06/11] block: make 'top' argument to block-commit optional, Jeff Cody, 2014/05/27