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Re: [Qemu-devel] [PATCHv3] virtio-serial-bus: use bh for unthrottling
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From: |
Amit Shah |
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Subject: |
Re: [Qemu-devel] [PATCHv3] virtio-serial-bus: use bh for unthrottling |
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Date: |
Fri, 29 Apr 2011 18:26:49 +0530 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
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