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Re: [Qemu-devel] [PATCH v5 03/17] qio: Create new qio_channel_{readv, wr
From: |
Daniel P. Berrange |
Subject: |
Re: [Qemu-devel] [PATCH v5 03/17] qio: Create new qio_channel_{readv, writev}_all |
Date: |
Wed, 19 Jul 2017 16:43:45 +0100 |
User-agent: |
Mutt/1.8.3 (2017-05-23) |
On Wed, Jul 19, 2017 at 04:42:09PM +0100, Dr. David Alan Gilbert wrote:
> * Juan Quintela (address@hidden) wrote:
> > The functions waits until it is able to write the full iov.
>
> When is it safe to call these - I see qio_channel_wait does it's
> own g_main_loop - so I guess they're intended to be called from their
> own process?
>
> What causes these to exit if the migration fails for some other
> (non-file) related reason?
It'll exit if the other end closes the socket, or if the local QEMU
does a qio_channel_close() on it. I don't know if this patch series
uses either of those options tough.
Regards,
Daniel
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[Qemu-devel] [PATCH v5 04/17] migration: Add multifd capability, Juan Quintela, 2017/07/17
[Qemu-devel] [PATCH v5 05/17] migration: Create x-multifd-threads parameter, Juan Quintela, 2017/07/17
[Qemu-devel] [PATCH v5 06/17] migration: Create x-multifd-group parameter, Juan Quintela, 2017/07/17
[Qemu-devel] [PATCH v5 07/17] migration: Create multifd migration threads, Juan Quintela, 2017/07/17