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Re: [Qemu-devel] [PATCH] migration/block: Avoid involve into blk_drain t
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH] migration/block: Avoid involve into blk_drain too frequently |
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Date: |
Tue, 14 Mar 2017 10:15:36 -0500 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
On 03/14/2017 10:12 AM, Eric Blake wrote:
> On 03/14/2017 02:57 AM, address@hidden wrote:
>> From: Lidong Chen <address@hidden>
>>
>> Increase bmds->cur_dirty after submit io, so reduce the frequency involve
>> into blk_drain, and improve the performance obviously when block migration.
>
> Long line; please wrap your commit messages, preferably around 70 bytes
> since 'git log' displays them indented, and it is still nice to read
> them in an 80-column window.
Also, in the subject:
s/involve into/invoking/
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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