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Thu, 15 Aug 2019 13:56:14 +0000 (UTC) Received: from dresden.str.redhat.com (unknown [10.40.205.49]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E0D735D6A9; Thu, 15 Aug 2019 13:56:09 +0000 (UTC) To: Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org References: <20190815121042.121309-1-vsementsov@virtuozzo.com> <20190815121042.121309-3-vsementsov@virtuozzo.com> From: Max Reitz Openpgp: preference=signencrypt Autocrypt: addr=mreitz@redhat.com; prefer-encrypt=mutual; keydata= mQENBFXOJlcBCADEyyhOTsoa/2ujoTRAJj4MKA21dkxxELVj3cuILpLTmtachWj7QW+TVG8U /PsMCFbpwsQR7oEy8eHHZwuGQsNpEtNC2G/L8Yka0BIBzv7dEgrPzIu+W3anZXQW4702+uES U29G8TP/NGfXRRHGlbBIH9KNUnOSUD2vRtpOLXkWsV5CN6vQFYgQfFvmp5ZpPeUe6xNplu8V mcTw8OSEDW/ZnxJc8TekCKZSpdzYoxfzjm7xGmZqB18VFwgJZlIibt1HE0EB4w5GsD7x5ekh awIe3RwoZgZDLQMdOitJ1tUc8aqaxvgA4tz6J6st8D8pS//m1gAoYJWGwwIVj1DjTYLtABEB AAG0HU1heCBSZWl0eiA8bXJlaXR6QHJlZGhhdC5jb20+iQFTBBMBCAA9AhsDBQkSzAMABQsJ CAcCBhUICQoLAgQWAgMBAh4BAheABQJVzie5FRhoa3A6Ly9rZXlzLmdudXBnLm5ldAAKCRD0 B9sAYdXPQDcIB/9uNkbYEex1rHKz3mr12uxYMwLOOFY9fstP5aoVJQ1nWQVB6m2cfKGdcRe1 2/nFaHSNAzT0NnKz2MjhZVmcrpyd2Gp2QyISCfb1FbT82GMtXFj1wiHmPb3CixYmWGQUUh+I AvUqsevLA+WihgBUyaJq/vuDVM1/K9Un+w+Tz5vpeMidlIsTYhcsMhn0L9wlCjoucljvbDy/ 8C9L2DUdgi3XTa0ORKeflUhdL4gucWoAMrKX2nmPjBMKLgU7WLBc8AtV+84b9OWFML6NEyo4 4cP7cM/07VlJK53pqNg5cHtnWwjHcbpGkQvx6RUx6F1My3y52vM24rNUA3+ligVEgPYBuQEN BFXOJlcBCADAmcVUNTWT6yLWQHvxZ0o47KCP8OcLqD+67T0RCe6d0LP8GsWtrJdeDIQk+T+F xO7DolQPS6iQ6Ak2/lJaPX8L0BkEAiMuLCKFU6Bn3lFOkrQeKp3u05wCSV1iKnhg0UPji9V2 W5eNfy8F4ZQHpeGUGy+liGXlxqkeRVhLyevUqfU0WgNqAJpfhHSGpBgihUupmyUg7lfUPeRM DzAN1pIqoFuxnN+BRHdAecpsLcbR8sQddXmDg9BpSKozO/JyBmaS1RlquI8HERQoe6EynJhd 64aICHDfj61rp+/0jTIcevxIIAzW70IadoS/y3DVIkuhncgDBvGbF3aBtjrJVP+5ABEBAAGJ ASUEGAEIAA8FAlXOJlcCGwwFCRLMAwAACgkQ9AfbAGHVz0CbFwf9F/PXxQR9i4N0iipISYjU sxVdjJOM2TMut+ZZcQ6NSMvhZ0ogQxJ+iEQ5OjnIputKvPVd5U7WRh+4lF1lB/NQGrGZQ1ic alkj6ocscQyFwfib+xIe9w8TG1CVGkII7+TbS5pXHRxZH1niaRpoi/hYtgzkuOPp35jJyqT/ /ELbqQTDAWcqtJhzxKLE/ugcOMK520dJDeb6x2xVES+S5LXby0D4juZlvUj+1fwZu+7Io5+B bkhSVPb/QdOVTpnz7zWNyNw+OONo1aBUKkhq2UIByYXgORPFnbfMY7QWHcjpBVw9MgC4tGeF R4bv+1nAMMxKmb5VvQCExr0eFhJUAHAhVg== Message-ID: <75fef7c0-c493-1c39-f623-c3426ced2dae@redhat.com> 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 MIME-Version: 1.0 In-Reply-To: <20190815121042.121309-3-vsementsov@virtuozzo.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="4KaGU1dM61DXUar3ON77bqmQkqIGQqGfx" X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Thu, 15 Aug 2019 13:56:14 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH v3 2/4] block/qcow2: refactor qcow2_co_preadv_part X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, qemu-devel@nongnu.org, armbru@redhat.com, stefanha@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --4KaGU1dM61DXUar3ON77bqmQkqIGQqGfx Content-Type: multipart/mixed; boundary="gBX6bhCYsDI1v1VgZVmR1rVfyAN4LEfcT"; protected-headers="v1" From: Max Reitz To: Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, armbru@redhat.com, eblake@redhat.com, kwolf@redhat.com, den@openvz.org, stefanha@redhat.com Message-ID: <75fef7c0-c493-1c39-f623-c3426ced2dae@redhat.com> Subject: Re: [PATCH v3 2/4] block/qcow2: refactor qcow2_co_preadv_part References: <20190815121042.121309-1-vsementsov@virtuozzo.com> <20190815121042.121309-3-vsementsov@virtuozzo.com> In-Reply-To: <20190815121042.121309-3-vsementsov@virtuozzo.com> --gBX6bhCYsDI1v1VgZVmR1rVfyAN4LEfcT Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable 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). >=20 > While being here, also separate encrypted clusters reading to own > function, like it is done for compressed reading. >=20 > Signed-off-by: Vladimir Sementsov-Ogievskiy > --- > qapi/block-core.json | 2 +- > block/qcow2.c | 205 +++++++++++++++++++++++--------------------= > 2 files changed, 111 insertions(+), 96 deletions(-) Reviewed-by: Max Reitz --gBX6bhCYsDI1v1VgZVmR1rVfyAN4LEfcT-- --4KaGU1dM61DXUar3ON77bqmQkqIGQqGfx Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAl1VZHcACgkQ9AfbAGHV z0DOCgf+KrYGJAokERS5R1bgdxgSyMv0rPf3qob+7Kn9QpyZagcBXijCKjEkZFxt fLswAKlGfdLw9ZXUuz7+dz2c8DmWB/5Y6ISZqGq1OcrmyYWhWayAZ3MC62FV+dUl cvXCxpuGpU4Uw81Uaa9l8KK5mIttNGeQrFStYjn+ENbLqZszFQj+UA/LE47HAjUC nb0xBaAGqQ8jhPy4R28uBYvO/xBshE8hjq3ptwoNs2YNmeLdD3wld+mSeWMxJcpK e9E5vnKzw6F3LlAu/LujaH1X0I7C5GnMd0Z1FYdIhUMPTmFyudlliXRyjNrHz3Vs E+hnPptxjBmS5sl3Ew06TGzx299Wug== =FJS/ -----END PGP SIGNATURE----- --4KaGU1dM61DXUar3ON77bqmQkqIGQqGfx--