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Re: [Qemu-devel] [PATCH 09/12] block: Fix AioContext switch for drained
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH 09/12] block: Fix AioContext switch for drained node |
Date: |
Mon, 18 Feb 2019 14:53:58 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 |
On 2/18/19 10:18 AM, Kevin Wolf wrote:
> When a drained node changes its AioContext, we need to move its
> aio_disable_external() to the new context, too.
>
> Without this fix, drain_end will try to reenable the new context, which
> has never been disabled, so an assertion failure is triggered.
>
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
> block.c | 7 +++++++
> 1 file changed, 7 insertions(+)
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org
[Qemu-devel] [PATCH 12/12] aio-posix: Assert that aio_poll() is always called in home thread, Kevin Wolf, 2019/02/18
[Qemu-devel] [PATCH 05/12] nbd: Move nbd_read_eof() to nbd/client.c, Kevin Wolf, 2019/02/18