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Re: [Qemu-devel] [PATCH v3 1/3] blockdev: reduce aio_context locked sect
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From: |
Max Reitz |
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Subject: |
Re: [Qemu-devel] [PATCH v3 1/3] blockdev: reduce aio_context locked sections in bitmap add/remove |
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Date: |
Mon, 15 Jul 2019 13:31:41 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 |
On 09.07.19 00:05, John Snow wrote:
> From: Vladimir Sementsov-Ogievskiy <address@hidden>
>
> 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>
> Reviewed-by: John Snow <address@hidden>
> Signed-off-by: John Snow <address@hidden>
> ---
> blockdev.c | 30 +++++++++++++-----------------
> 1 file changed, 13 insertions(+), 17 deletions(-)
Reviewed-by: Max Reitz <address@hidden>
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