From: Eric Blake <eblake@redhat.com>
To: Alberto Garcia <berto@igalia.com>, qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Max Reitz <mreitz@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 1/5] block: allow block jobs in any arbitrary node
Date: Tue, 24 Mar 2015 16:46:20 -0600 [thread overview]
Message-ID: <5511E93C.3050900@redhat.com> (raw)
In-Reply-To: <15c77ac9b207d5a3cb47fcbfef7def307b8b5e2f.1427119793.git.berto@igalia.com>
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On 03/23/2015 09:12 AM, Alberto Garcia wrote:
> Currently, block jobs can only be owned by root nodes. This patch
> allows block jobs to be in any arbitrary node, by making the following
> changes:
>
> - Block jobs can now be identified by the node name of their
> BlockDriverState in addition to the device name. Since both device
> and node names live in the same namespace there's no ambiguity.
>
> - The "device" parameter used by all commands that operate on block
> jobs can also be a node name now.
>
> - The node name is used as a fallback to fill in the BlockJobInfo
> structure and all BLOCK_JOB_* events if there is no device name for
> that job.
>
> - When querying the list of existing block jobs, all nodes are
> searched, not just the ones at the root.
>
> Signed-off-by: Alberto Garcia <berto@igalia.com>
> ---
Reviewed-by: Eric Blake <eblake@redhat.com>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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next prev parent reply other threads:[~2015-03-24 22:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-23 15:12 [Qemu-devel] [PATCH v2 0/5] Support streaming to an intermediate layer Alberto Garcia
2015-03-23 15:12 ` [Qemu-devel] [PATCH 1/5] block: allow block jobs in any arbitrary node Alberto Garcia
2015-03-24 22:46 ` Eric Blake [this message]
2015-03-23 15:12 ` [Qemu-devel] [PATCH 2/5] block: never cancel a streaming job without running stream_complete() Alberto Garcia
2015-03-23 15:12 ` [Qemu-devel] [PATCH 3/5] block: Support streaming to an intermediate layer Alberto Garcia
2015-03-23 15:12 ` [Qemu-devel] [PATCH 4/5] block: Add QMP support for " Alberto Garcia
2015-03-23 15:12 ` [Qemu-devel] [PATCH 5/5] docs: Document how to stream " Alberto Garcia
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