From: Max Reitz <mreitz@redhat.com>
To: Kevin Wolf <kwolf@redhat.com>, qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 5/9] block: Avoid BDS.blk in bdrv_next()
Date: Tue, 29 Mar 2016 20:26:18 +0200 [thread overview]
Message-ID: <56FAC8CA.9080906@redhat.com> (raw)
In-Reply-To: <1458675397-24956-6-git-send-email-kwolf@redhat.com>
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On 22.03.2016 20:36, Kevin Wolf wrote:
> We just want to know whether a BDS has at least one BB attached in order
> to avoid enumerating it twice. This doesn't depend on the exact BB that
> is attached and is still a valid question when more than one BB can be
> attached, so just answer it by checking the parents list.
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
> block.c | 4 ++--
> block/block-backend.c | 17 +++++++++++++++++
> include/sysemu/block-backend.h | 1 +
> 3 files changed, 20 insertions(+), 2 deletions(-)
Reviewed-by: Max Reitz <mreitz@redhat.com>
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next prev parent reply other threads:[~2016-03-29 18:26 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-22 19:36 [Qemu-devel] [PATCH 0/9] block: Remove BlockDriverState.blk Kevin Wolf
2016-03-22 19:36 ` [Qemu-devel] [PATCH 1/9] block: Use BdrvChild callbacks for change_media/resize Kevin Wolf
2016-03-29 17:36 ` Max Reitz
2016-03-22 19:36 ` [Qemu-devel] [PATCH 2/9] block: User BdrvChild callback for device name Kevin Wolf
2016-03-29 17:43 ` Max Reitz
2016-03-22 19:36 ` [Qemu-devel] [PATCH 3/9] block jobs: Use BdrvChild callbacks for iostatus operations Kevin Wolf
2016-03-29 18:15 ` Max Reitz
2016-03-22 19:36 ` [Qemu-devel] [PATCH 4/9] block: Remove bdrv_aio_multiwrite() Kevin Wolf
2016-03-29 18:22 ` Max Reitz
2016-03-22 19:36 ` [Qemu-devel] [PATCH 5/9] block: Avoid BDS.blk in bdrv_next() Kevin Wolf
2016-03-29 18:26 ` Max Reitz [this message]
2016-03-22 19:36 ` [Qemu-devel] [PATCH 6/9] block: Remove bdrv_move_feature_fields() Kevin Wolf
2016-03-29 18:28 ` Max Reitz
2016-03-22 19:36 ` [Qemu-devel] [PATCH 7/9] block: Avoid bs->blk in bdrv_next() Kevin Wolf
2016-03-29 18:50 ` Max Reitz
2016-03-22 19:36 ` [Qemu-devel] [PATCH 8/9] block: Don't return throttling info in query-named-block-nodes Kevin Wolf
2016-03-29 18:53 ` Max Reitz
2016-03-22 19:36 ` [Qemu-devel] [PATCH 9/9] block: Remove BlockDriverState.blk Kevin Wolf
2016-03-29 18:59 ` Max Reitz
2016-03-22 21:34 ` [Qemu-devel] [PATCH 0/9] " Paolo Bonzini
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