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Fri, 21 Feb 2020 16:52:46 +0000 (UTC) Received: from dresden.str.redhat.com (unknown [10.36.118.32]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2226960C99; Fri, 21 Feb 2020 16:52:43 +0000 (UTC) Subject: Re: [RFC PATCH v3 26/27] qcow2: Add subcluster support to qcow2_measure() To: Alberto Garcia , qemu-devel@nongnu.org References: <9fadbca0b9fc6d7a5c8b1dc4cda53d45a4d37c25.1577014346.git.berto@igalia.com> From: Max Reitz 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: <623fa28f-f8c8-41c6-658b-300e9fdeceee@redhat.com> Date: Fri, 21 Feb 2020 17:52:41 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <9fadbca0b9fc6d7a5c8b1dc4cda53d45a4d37c25.1577014346.git.berto@igalia.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="H3sjh2ljr2qzX5IYUdnDUdlkIXIJ3WfOu" X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.61 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: Kevin Wolf , Anton Nefedov , qemu-block@nongnu.org, Vladimir Sementsov-Ogievskiy , "Denis V . Lunev" 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) --H3sjh2ljr2qzX5IYUdnDUdlkIXIJ3WfOu Content-Type: multipart/mixed; boundary="W8ncu3II1pgPvtCvKtjnb3dRy26gyG7lP" --W8ncu3II1pgPvtCvKtjnb3dRy26gyG7lP Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 22.12.19 12:37, Alberto Garcia wrote: > Extended L2 entries are bigger than normal L2 entries so this has an > impact on the amount of metadata needed for a qcow2 file. >=20 > Signed-off-by: Alberto Garcia > --- > block/qcow2.c | 19 ++++++++++++------- > 1 file changed, 12 insertions(+), 7 deletions(-) Reviewed-by: Max Reitz --W8ncu3II1pgPvtCvKtjnb3dRy26gyG7lP-- --H3sjh2ljr2qzX5IYUdnDUdlkIXIJ3WfOu Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAl5QCtkACgkQ9AfbAGHV z0AQngf/ainpQu+4p9NKsYW8WDjCS6o8C5yJs75+MUuCjtLrHh+d50XeTE+9BMPU PxW7n/qRaVu5cgz6O8HSFE+bk83bs2NJVx0tkfIDym3vJmGxNSW4SQk1VXzwerk6 BOWPrsL+uzr0nH+iptIeyrJQM7m8e0JVIATyZQTqrSmw9zPIPAKomfKEsxlEHDdI 4GtUDL/+sR6GuMj+01N1PDLzXG+QyblPomTZsZGip9iPFTt3fypDm5LV7vBga5uS 8MXjubVpX+SW10YNSoPKF0gm7Oagr7XqnJhK/kvH5s6+/Lv8MvXqHFcMnTGmISRn BDwgSAztztRJtgwkDQpp1/Kb34hEcQ== =xh4p -----END PGP SIGNATURE----- --H3sjh2ljr2qzX5IYUdnDUdlkIXIJ3WfOu--