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Re: [Qemu-devel] [PATCH 1/4] blockdev: reduce aio_context locked section
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From: |
John Snow |
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Subject: |
Re: [Qemu-devel] [PATCH 1/4] blockdev: reduce aio_context locked sections in bitmap add/remove |
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Date: |
Fri, 7 Jun 2019 18:28:27 -0400 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 |
On 6/3/19 8:00 AM, Vladimir Sementsov-Ogievskiy wrote:
> Commit 0a6c86d024c52 returned these locks back to add/remove
> functionality, to protect from intersection of persistent bitmap
> related IO with other IO. But other bitmap-related functions called
> here are unrelated to the problem, and there are no needs to keep these
> calls inside critical sections.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Fine, of course. I'll probably rebase my series on top of this if the
rest of the patches look good.
Reviewed-by: John Snow <address@hidden>
[Qemu-devel] [PATCH 4/4] iotests: test bitmap moving inside 254, Vladimir Sementsov-Ogievskiy, 2019/06/03