From: Max Reitz <mreitz@redhat.com>
To: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>,
qemu-block@nongnu.org
Cc: kwolf@redhat.com, qemu-devel@nongnu.org, armbru@redhat.com,
stefanha@redhat.com, den@openvz.org
Subject: Re: [Qemu-devel] [PATCH v3 2/4] block/qcow2: refactor qcow2_co_preadv_part
Date: Thu, 15 Aug 2019 15:56:07 +0200 [thread overview]
Message-ID: <75fef7c0-c493-1c39-f623-c3426ced2dae@redhat.com> (raw)
In-Reply-To: <20190815121042.121309-3-vsementsov@virtuozzo.com>
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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 <vsementsov@virtuozzo.com>
> ---
> qapi/block-core.json | 2 +-
> block/qcow2.c | 205 +++++++++++++++++++++++--------------------
> 2 files changed, 111 insertions(+), 96 deletions(-)
Reviewed-by: Max Reitz <mreitz@redhat.com>
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next prev parent reply other threads:[~2019-08-15 13:57 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-15 12:10 [Qemu-devel] [PATCH v3 0/4] qcow2: async handling of fragmented io Vladimir Sementsov-Ogievskiy
2019-08-15 12:10 ` [Qemu-devel] [PATCH v3 1/4] block: introduce aio task pool Vladimir Sementsov-Ogievskiy
2019-08-15 13:41 ` Max Reitz
2019-08-15 12:10 ` [Qemu-devel] [PATCH v3 2/4] block/qcow2: refactor qcow2_co_preadv_part Vladimir Sementsov-Ogievskiy
2019-08-15 13:56 ` Max Reitz [this message]
2019-08-15 12:10 ` [Qemu-devel] [PATCH v3 3/4] block/qcow2: refactor qcow2_co_pwritev_part Vladimir Sementsov-Ogievskiy
2019-08-15 14:02 ` Max Reitz
2019-08-15 12:10 ` [Qemu-devel] [PATCH v3 4/4] block/qcow2: introduce parallel subrequest handling in read and write Vladimir Sementsov-Ogievskiy
2019-08-15 14:07 ` Max Reitz
2019-08-15 13:21 ` [Qemu-devel] [PATCH v3 0/4] qcow2: async handling of fragmented io Max Reitz
2019-08-15 15:35 ` Vladimir Sementsov-Ogievskiy
2019-08-15 14:09 ` Max Reitz
2019-08-15 15:39 ` Vladimir Sementsov-Ogievskiy
2019-08-16 16:42 ` Vladimir Sementsov-Ogievskiy
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