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Re: [Qemu-block] [PATCH v3 2/4] block/qcow2: refactor qcow2_co_preadv_pa
From: |
Max Reitz |
Subject: |
Re: [Qemu-block] [PATCH v3 2/4] block/qcow2: refactor qcow2_co_preadv_part |
Date: |
Thu, 15 Aug 2019 15:56:07 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
On 15.08.19 14:10, Vladimir Sementsov-Ogievskiy wrote:
> Further patch will run partial requests of iterations of
> qcow2_co_preadv in parallel for performance reasons. To prepare for
> this, separate part which may be parallelized into separate function
> (qcow2_co_preadv_task).
>
> While being here, also separate encrypted clusters reading to own
> function, like it is done for compressed reading.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
> ---
> qapi/block-core.json | 2 +-
> block/qcow2.c | 205 +++++++++++++++++++++++--------------------
> 2 files changed, 111 insertions(+), 96 deletions(-)
Reviewed-by: Max Reitz <address@hidden>
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- [Qemu-block] [PATCH v3 0/4] qcow2: async handling of fragmented io, Vladimir Sementsov-Ogievskiy, 2019/08/15
- [Qemu-block] [PATCH v3 2/4] block/qcow2: refactor qcow2_co_preadv_part, Vladimir Sementsov-Ogievskiy, 2019/08/15
- Re: [Qemu-block] [PATCH v3 2/4] block/qcow2: refactor qcow2_co_preadv_part,
Max Reitz <=
- [Qemu-block] [PATCH v3 4/4] block/qcow2: introduce parallel subrequest handling in read and write, Vladimir Sementsov-Ogievskiy, 2019/08/15
- [Qemu-block] [PATCH v3 1/4] block: introduce aio task pool, Vladimir Sementsov-Ogievskiy, 2019/08/15
- [Qemu-block] [PATCH v3 3/4] block/qcow2: refactor qcow2_co_pwritev_part, Vladimir Sementsov-Ogievskiy, 2019/08/15
- Re: [Qemu-block] [PATCH v3 0/4] qcow2: async handling of fragmented io, Max Reitz, 2019/08/15
- Re: [Qemu-block] [PATCH v3 0/4] qcow2: async handling of fragmented io, Max Reitz, 2019/08/15