From: Kevin Wolf <kwolf@redhat.com>
To: Alberto Garcia <berto@igalia.com>
Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org,
Max Reitz <mreitz@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v10 05/16] block: Check blockers in all nodes involved in a block-commit job
Date: Wed, 12 Oct 2016 15:47:54 +0200 [thread overview]
Message-ID: <20161012134754.GH5544@noname.redhat.com> (raw)
In-Reply-To: <5326a6d77df350ddfb72574e60f3bbf1228278f8.1475757437.git.berto@igalia.com>
Am 06.10.2016 um 15:02 hat Alberto Garcia geschrieben:
> qmp_block_commit() checks for op blockers in the active and
> destination (base) images. However all nodes between top_bs and base
> are also involved, and they are removed from the chain afterwards.
>
> In addition to that, if top_bs is not the active layer then top_bs's
> overlay also needs to be checked because it's involved in the job (its
> backing image string needs to be updated to point to 'base').
>
> This patch checks that none of those nodes are blocked.
>
> Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
next prev parent reply other threads:[~2016-10-12 13:48 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-06 13:02 [Qemu-devel] [PATCH v10 00/16] Support streaming to an intermediate layer Alberto Garcia
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 01/16] block: Pause all jobs during bdrv_reopen_multiple() Alberto Garcia
2016-10-10 15:37 ` Kevin Wolf
2016-10-10 16:41 ` Paolo Bonzini
2016-10-11 9:39 ` Kevin Wolf
2016-10-11 9:54 ` Paolo Bonzini
2016-10-11 11:07 ` Kevin Wolf
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 02/16] block: Add block_job_add_bdrv() Alberto Garcia
2016-10-10 15:46 ` Kevin Wolf
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 03/16] block: Use block_job_add_bdrv() in mirror_start_job() Alberto Garcia
2016-10-10 16:03 ` Kevin Wolf
2016-10-11 8:20 ` Paolo Bonzini
2016-10-11 13:46 ` Alberto Garcia
2016-10-11 14:01 ` Kevin Wolf
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 04/16] block: Use block_job_add_bdrv() in backup_start() Alberto Garcia
2016-10-12 13:47 ` Kevin Wolf
2016-10-12 13:57 ` Alberto Garcia
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 05/16] block: Check blockers in all nodes involved in a block-commit job Alberto Garcia
2016-10-12 13:47 ` Kevin Wolf [this message]
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 06/16] block: Block all nodes involved in the block-commit operation Alberto Garcia
2016-10-12 13:54 ` Kevin Wolf
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 07/16] block: Block all intermediate nodes in commit_active_start() Alberto Garcia
2016-10-12 14:06 ` Kevin Wolf
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 08/16] block: Support streaming to an intermediate layer Alberto Garcia
2016-10-12 14:23 ` Kevin Wolf
2016-10-12 14:33 ` Alberto Garcia
2016-10-12 14:45 ` Kevin Wolf
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 09/16] block: Add QMP support for " Alberto Garcia
2016-10-10 19:09 ` Eric Blake
2016-10-11 14:30 ` Alberto Garcia
2016-10-11 14:57 ` Kevin Wolf
2016-10-11 15:53 ` Eric Blake
2016-10-11 16:50 ` Markus Armbruster
2016-10-12 9:11 ` Kevin Wolf
2016-10-12 9:25 ` Alberto Garcia
2016-10-11 16:32 ` Markus Armbruster
2016-10-12 9:28 ` Alberto Garcia
2016-10-12 12:17 ` Markus Armbruster
2016-10-12 14:30 ` Kevin Wolf
2016-10-12 14:48 ` Alberto Garcia
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 10/16] docs: Document how to stream " Alberto Garcia
2016-10-12 14:39 ` Kevin Wolf
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 11/16] qemu-iotests: Test streaming " Alberto Garcia
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 12/16] qemu-iotests: Test block-stream operations in parallel Alberto Garcia
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 13/16] qemu-iotests: Test overlapping stream and commit operations Alberto Garcia
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 14/16] qemu-iotests: Test block-stream and block-commit in parallel Alberto Garcia
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 15/16] qemu-iotests: Add iotests.supports_quorum() Alberto Garcia
2016-10-06 13:02 ` [Qemu-devel] [PATCH v10 16/16] qemu-iotests: Test streaming to a Quorum child Alberto Garcia
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