[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] Re: [5431] Allow the monitor to be suspended during non-blo
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] Re: [5431] Allow the monitor to be suspended during non-blocking op |
Date: |
Sun, 25 Jan 2009 20:38:23 +0100 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
Anthony Liguori wrote:
> Revision: 5431
> http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5431
> Author: aliguori
> Date: 2008-10-06 13:52:44 +0000 (Mon, 06 Oct 2008)
>
> Log Message:
> -----------
> Allow the monitor to be suspended during non-blocking op
>
> Live migration happens in the background, but it is useful to make the monitor
> command appear as if it's blocking. This allows a management tool to
> immediately know when the live migration has completed without having to poll
> the migration status.
>
> This patch allows the monitor to be suspended from a monitor callback which
> will prevent new monitor commands from being executed.
This is not true. The current code just prevents the command prompt from
being printed. Yeah, this subsystem is hairy. :)
I'm currently reworking the whole monitor infrastructure and could
either include a fix in my series to make this true suspension - or name
the interface after its effect: monitor_enable/disable_prompt().
So, what is the actually desired behavior?
Jan
signature.asc
Description: OpenPGP digital signature
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] Re: [5431] Allow the monitor to be suspended during non-blocking op,
Jan Kiszka <=