Re: [Qemu-block] [PATCH v7 00/16] nbd: efficient write zeroes

[Paolo Bonzini]

On 14/10/2016 20:33, Eric Blake wrote:
> Also available as a tag at:
> git fetch git://repo.or.cz/qemu/ericb.git nbd-zero-v7
> 
> v5 was here, but missed 2.7 freeze:
> https://lists.gnu.org/archive/html/qemu-devel/2016-07/msg04053.html
> 
> 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.
> 
> v6 was here, with no human review yet:
> https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg03048.html
> 
> Since then, I addressed the buildbot complaints.

The right place for the mingw-specific ESHUTDOWN is
include/qemu/osdep.h.  Queued with that change.

Paolo

> 001/16:[----] [--] 'nbd: Add qemu-nbd -D for human-readable description'
> 002/16:[----] [--] 'nbd: Treat flags vs. command type as separate fields'
> 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 errors'
> 008/16:[----] [--] 'nbd: Share common option-sending code in client'
> 009/16:[----] [--] 'nbd: Let server know when client gives up negotiation'
> 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'
> 
> 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
> 
>  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(-)
>