From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38740) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bz4Lp-0001gm-Pb for qemu-devel@nongnu.org; Tue, 25 Oct 2016 12:13:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bz4Ll-0001z1-O9 for qemu-devel@nongnu.org; Tue, 25 Oct 2016 12:13:21 -0400 References: <1476469998-28592-1-git-send-email-eblake@redhat.com> From: Eric Blake Message-ID: <22d2991b-e577-de33-1aea-f3314877f784@redhat.com> Date: Tue, 25 Oct 2016 11:13:07 -0500 MIME-Version: 1.0 In-Reply-To: <1476469998-28592-1-git-send-email-eblake@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="13ppM46BwelLTgIkS1mJA2H1ivUjV6Guu" Subject: Re: [Qemu-devel] [PATCH v7 00/16] nbd: efficient write zeroes List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, qemu-block@nongnu.org, mreitz@redhat.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --13ppM46BwelLTgIkS1mJA2H1ivUjV6Guu From: Eric Blake To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, qemu-block@nongnu.org, mreitz@redhat.com Message-ID: <22d2991b-e577-de33-1aea-f3314877f784@redhat.com> Subject: Re: [Qemu-devel] [PATCH v7 00/16] nbd: efficient write zeroes References: <1476469998-28592-1-git-send-email-eblake@redhat.com> In-Reply-To: <1476469998-28592-1-git-send-email-eblake@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable ping - I'd really like this in 2.8, since it missed 2.7, but soft freeze is again approaching On 10/14/2016 01:33 PM, Eric Blake wrote: > Also available as a tag at: > git fetch git://repo.or.cz/qemu/ericb.git nbd-zero-v7 >=20 > v5 was here, but missed 2.7 freeze: > https://lists.gnu.org/archive/html/qemu-devel/2016-07/msg04053.html >=20 > Since then, I've rebased the series, and the bulk of the changes > were to use consistent NBDFoo CamelCase naming, as well as to > improve the commit messages for questions raised on v5. >=20 > v6 was here, with no human review yet: > https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg03048.html >=20 > Since then, I addressed the buildbot complaints. >=20 > 001/16:[----] [--] 'nbd: Add qemu-nbd -D for human-readable description= ' > 002/16:[----] [--] 'nbd: Treat flags vs. command type as separate field= s' > 003/16:[----] [--] 'nbd: Rename NBDRequest to NBDRequestData' > 004/16:[----] [--] 'nbd: Rename NbdClientSession to NBDClientSession' > 005/16:[----] [--] 'nbd: Rename struct nbd_request and nbd_reply' > 006/16:[----] [--] 'nbd: Share common reply-sending code in server' > 007/16:[----] [--] 'nbd: Send message along with server NBD_REP_ERR err= ors' > 008/16:[----] [--] 'nbd: Share common option-sending code in client' > 009/16:[----] [--] 'nbd: Let server know when client gives up negotiati= on' > 010/16:[----] [--] 'nbd: Let client skip portions of server reply' > 011/16:[----] [--] 'nbd: Less allocation during NBD_OPT_LIST' > 012/16:[----] [--] 'nbd: Support shorter handshake' > 013/16:[down] 'nbd: Refactor conversion to errno to silence checkpatch'= > 014/16:[0012] [FC] 'nbd: Improve server handling of shutdown requests' > 015/16:[----] [--] 'nbd: Implement NBD_CMD_WRITE_ZEROES on server' > 016/16:[----] [--] 'nbd: Implement NBD_CMD_WRITE_ZEROES on client' >=20 > Eric Blake (16): > nbd: Add qemu-nbd -D for human-readable description > nbd: Treat flags vs. command type as separate fields > nbd: Rename NBDRequest to NBDRequestData > nbd: Rename NbdClientSession to NBDClientSession > nbd: Rename struct nbd_request and nbd_reply > nbd: Share common reply-sending code in server > nbd: Send message along with server NBD_REP_ERR errors > nbd: Share common option-sending code in client > nbd: Let server know when client gives up negotiation > nbd: Let client skip portions of server reply > nbd: Less allocation during NBD_OPT_LIST > nbd: Support shorter handshake > nbd: Refactor conversion to errno to silence checkpatch > nbd: Improve server handling of shutdown requests > nbd: Implement NBD_CMD_WRITE_ZEROES on server > nbd: Implement NBD_CMD_WRITE_ZEROES on client >=20 > block/nbd-client.h | 10 +- > include/block/nbd.h | 73 ++++++-- > nbd/nbd-internal.h | 12 +- > block/nbd-client.c | 96 ++++++---- > block/nbd.c | 8 +- > nbd/client.c | 510 ++++++++++++++++++++++++++++----------------= -------- > nbd/server.c | 296 ++++++++++++++++++++---------- > qemu-nbd.c | 12 +- > qemu-nbd.texi | 5 +- > 9 files changed, 638 insertions(+), 384 deletions(-) >=20 --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --13ppM46BwelLTgIkS1mJA2H1ivUjV6Guu Content-Type: application/pgp-signature; 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