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Wed, 11 Mar 2020 09:55:05 +0000 (UTC) Subject: Re: [PATCH v4 00/10] Further bitmaps improvements To: Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org References: <20200205112041.6003-1-vsementsov@virtuozzo.com> <4cf33f31-cdbb-cee4-a1b4-4053c88a002e@redhat.com> <6b570584-100b-248f-5412-98a5d91f62f5@virtuozzo.com> <7b655cdf-8c54-b10a-4140-2ad083dec75a@virtuozzo.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: <153ff5cc-a929-1aa9-c405-846739b13570@redhat.com> Date: Wed, 11 Mar 2020 10:55:03 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <7b655cdf-8c54-b10a-4140-2ad083dec75a@virtuozzo.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="bBpUWHj7zT05zGX9BLKwBKFVNrtfRCzAL" 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: kwolf@redhat.com, jsnow@redhat.com, qemu-devel@nongnu.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) --bBpUWHj7zT05zGX9BLKwBKFVNrtfRCzAL Content-Type: multipart/mixed; boundary="Mp2ddUMY7EtAKyNm22uPaBKTFOMA47Nq6" --Mp2ddUMY7EtAKyNm22uPaBKTFOMA47Nq6 Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 11.03.20 07:17, Vladimir Sementsov-Ogievskiy wrote: > 10.03.2020 20:17, Max Reitz wrote: >> On 06.03.20 08:45, Vladimir Sementsov-Ogievskiy wrote: >>> 26.02.2020 16:13, Max Reitz wrote: >>>> On 05.02.20 12:20, Vladimir Sementsov-Ogievskiy wrote: >>>>> Hi! >>>>> >>>>> The main feature here is improvement of _next_dirty_area API, which >>>>> I'm >>>>> going to use then for backup / block-copy. >>>>> >>>>> Somehow, I thought that it was merged, but seems I even forgot to sen= d >>>>> v4. >>>> >>>> The changes from v3 look good to me, but I=92d prefer a review from Er= ic >>>> on patch 8. >>>> >>> >>> Hi! >>> >>> Could you take it now, or do you prefer me to resend? >> >> I understand that you agreed to drop the comment above >> bd_extent_array_convert_to_be(), then do the >> =93s/further call/so further calls/=94 replacement, and finally replace = the >> whole four lines Eric has quoted by =93(this ensures that after a failur= e, >> no further extents can accidentally change the bounds of the last extent >> in the array)=94? >> >=20 > Yes, all true. Hm, I could take it then, but on second thought, John is the maintainer for 8/10 patches, and Eric is for the other two... So I=92m not sure whether I=92m even the right person to do so. Max --Mp2ddUMY7EtAKyNm22uPaBKTFOMA47Nq6-- --bBpUWHj7zT05zGX9BLKwBKFVNrtfRCzAL Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEkb62CjDbPohX0Rgp9AfbAGHVz0AFAl5otXcACgkQ9AfbAGHV z0APDAgAkGNK16xff5EnHmC0b+UHpTJqzr5X3dFiM6Zp2eqMhAM3L3X8rY+lIBol cZXGUlB/C559Bahn5pVOUvxGUIO2dPoiEJ0H6rgs2tdg1smJa8L8GgjCdM+FM2OP Hqek6C6sLPbeBrZjbL19BXva0ELEgdngFfzRek0PzWTBVGxn4rQ3+uNCs9ZquDh+ G8sgJPfNMQuzjGZ8X0tnA5ezIMQTYS1ehnZXCnbCagVoJC5DBFVq3Vc2n6WqosGh fsGrzRuTmMaIyCuYFV6qd3WT8LnsWfdA9whE0RQ0zLxNxp/5EhfaIwyhkkojZ7r9 JnjeHNZ8d6eBtaKIL3O9AEdA3rxMHw== =CGkE -----END PGP SIGNATURE----- --bBpUWHj7zT05zGX9BLKwBKFVNrtfRCzAL--