From: Eric Blake <eblake@redhat.com>
To: Kevin Wolf <kwolf@redhat.com>, qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org, mreitz@redhat.com
Subject: Re: [Qemu-devel] [PATCH 1.5/15] nbd-server: Call blk_set_allow_aio_context_change()
Date: Fri, 24 May 2019 07:27:38 -0500 [thread overview]
Message-ID: <44d19c49-e203-722a-4057-bb5a8d9e4df5@redhat.com> (raw)
In-Reply-To: <20190524085711.17834-1-kwolf@redhat.com>
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On 5/24/19 3:57 AM, Kevin Wolf wrote:
> The NBD server uses an AioContext notifier, so it can tolerate that its
> BlockBackend is switched to a different AioContext. Before we start
> actually calling bdrv_try_set_aio_context(), which checks for
> consistency, outside of test cases, we need to make sure that the NBD
> server actually allows this.
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
> nbd/server.c | 1 +
> tests/qemu-iotests/240 | 21 +++++++++++++++++++++
> tests/qemu-iotests/240.out | 13 +++++++++++++
> 3 files changed, 35 insertions(+)
>
Reviewed-by: Eric Blake <eblake@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org
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next prev parent reply other threads:[~2019-05-24 12:33 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-23 16:00 [Qemu-devel] [PATCH 00/15] block: AioContext management, part 2 Kevin Wolf
2019-05-23 16:00 ` [Qemu-devel] [PATCH 01/15] test-block-iothread: Check filter node in test_propagate_mirror Kevin Wolf
2019-05-24 12:25 ` Eric Blake
2019-05-23 16:00 ` [Qemu-devel] [PATCH 02/15] block: Add Error to blk_set_aio_context() Kevin Wolf
2019-05-23 16:00 ` [Qemu-devel] [PATCH 03/15] block: Add BlockBackend.ctx Kevin Wolf
2019-05-23 16:00 ` [Qemu-devel] [PATCH 04/15] block: Add qdev_prop_drive_iothread property type Kevin Wolf
2019-05-23 16:00 ` [Qemu-devel] [PATCH 05/15] scsi-disk: Use qdev_prop_drive_iothread Kevin Wolf
2019-05-23 16:00 ` [Qemu-devel] [PATCH 06/15] block: Adjust AioContexts when attaching nodes Kevin Wolf
2019-05-23 16:00 ` [Qemu-devel] [PATCH 07/15] test-block-iothread: Test adding parent to iothread node Kevin Wolf
2019-05-24 12:24 ` Eric Blake
2019-05-23 16:00 ` [Qemu-devel] [PATCH 08/15] test-block-iothread: BlockBackend AioContext across root node change Kevin Wolf
2019-05-23 16:00 ` [Qemu-devel] [PATCH 09/15] block: Move node without parents to main AioContext Kevin Wolf
2019-05-23 16:00 ` [Qemu-devel] [PATCH 10/15] blockdev: Use bdrv_try_set_aio_context() for monitor commands Kevin Wolf
2019-05-23 16:01 ` [Qemu-devel] [PATCH 11/15] block: Remove wrong bdrv_set_aio_context() calls Kevin Wolf
2019-05-23 16:01 ` [Qemu-devel] [PATCH 12/15] virtio-scsi-test: Test attaching new overlay with iothreads Kevin Wolf
2019-05-23 16:01 ` [Qemu-devel] [PATCH 13/15] iotests: Attach new devices to node in non-default iothread Kevin Wolf
2019-05-23 16:01 ` [Qemu-devel] [PATCH 14/15] test-bdrv-drain: Use bdrv_try_set_aio_context() Kevin Wolf
2019-05-23 16:01 ` [Qemu-devel] [PATCH 15/15] block: Remove bdrv_set_aio_context() Kevin Wolf
2019-05-23 19:44 ` [Qemu-devel] [PATCH 00/15] block: AioContext management, part 2 no-reply
2019-05-24 8:57 ` [Qemu-devel] [PATCH 1.5/15] nbd-server: Call blk_set_allow_aio_context_change() Kevin Wolf
2019-05-24 12:27 ` Eric Blake [this message]
2019-06-03 13:19 ` [Qemu-devel] [PATCH 00/15] block: AioContext management, part 2 Kevin Wolf
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