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Re: [Qemu-devel] [PATCH 00/16] aio: first part of aio_context_acquire/re
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH 00/16] aio: first part of aio_context_acquire/release pushdown |
Date: |
Tue, 2 Feb 2016 10:41:30 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 |
On 15/01/2016 16:12, Paolo Bonzini wrote:
> This is the infrastructure part of the aio_context_acquire/release pushdown,
> which in turn is the first step towards a real multiqueue block layer in
> QEMU. The next step is to touch all the drivers and move calls to the
> aio_context_acquire/release functions from aio-*.c to the drivers. This
> will be done in a separate patch series.
>
> While the inserted lines are a lot, more than half of it are in documentation
> and formal models of the code, as well as in the implementation of the new
> "lockcnt" synchronization primitive. The code is also very heavily commented.
>
> The first four patches are new, as the issue they fix was found after posting
> the previous patch. Everything else is more or less the same as before.
Ping?
Paolo
- Re: [Qemu-devel] [PATCH 00/16] aio: first part of aio_context_acquire/release pushdown,
Paolo Bonzini <=