From: Amit Shah <amit.shah@redhat.com>
To: Alon Levy <alevy@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCHv3] virtio-serial-bus: use bh for unthrottling
Date: Fri, 29 Apr 2011 18:26:49 +0530 [thread overview]
Message-ID: <20110429125649.GA19028@amit-x200.redhat.com> (raw)
In-Reply-To: <1304076306-15867-1-git-send-email-alevy@redhat.com>
On (Fri) 29 Apr 2011 [14:25:06], Alon Levy wrote:
> Instead of calling flush_queued_data when unthrottling, schedule
> a bh. That way we can return immediately to the caller, and the
> flush uses the same call path as a have_data for callbackee.
>
> No migration change is required because bh are called from vm_stop.
No sign-off?
The initial tests look good, no fireworks yet.
Amit
next prev parent reply other threads:[~2011-04-29 12:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-29 11:25 [Qemu-devel] [PATCHv3] virtio-serial-bus: use bh for unthrottling Alon Levy
2011-04-29 11:35 ` Amit Shah
2011-04-29 12:56 ` Amit Shah [this message]
2011-04-30 8:23 ` Alon Levy
2011-05-02 7:21 ` Amit Shah
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