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Re: [Qemu-devel] [PATCH for-2.0 0/2] mirror: fix rate-limiting
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [PATCH for-2.0 0/2] mirror: fix rate-limiting |
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Date: |
Tue, 25 Mar 2014 13:50:34 +0100 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Fri, Mar 21, 2014 at 01:55:17PM +0100, Stefan Hajnoczi wrote:
> Rate-limiting is broken for drive-mirror because the calculations are
> performed
> using an inaccurate sector count and aio completion is waking up the sleeping
> coroutine early. These patches from Paolo and me fix the issue.
>
> Paolo Bonzini (1):
> mirror: fix throttling delay calculation
>
> Stefan Hajnoczi (1):
> mirror: fix early wake from sleep due to aio
>
> block/mirror.c | 37 +++++++++++++++++++++++--------------
> trace-events | 2 +-
> 2 files changed, 24 insertions(+), 15 deletions(-)
Applied to my block tree:
https://github.com/stefanha/qemu/commits/block
Stefan