Re: [Xen-devel] [PATCH v6 00/11] error: auto propagated local_err part I

[Vladimir Sementsov-Ogievskiy <vsementsov@xxxxxxxxxxxxx>]

Markus, what about this? Should I respin?

10.01.2020 22:41, Vladimir Sementsov-Ogievskiy wrote:
> Hi all!
>
> Now, when preparations from
>   [RFC v5 000/126] error: auto propagated local_err
>   https://lists.gnu.org/archive/html/qemu-devel/2019-10/msg02771.html
>   https://src.openvz.org/scm/~vsementsov/qemu.git #tag up-auto-local-err-v5
> , after some iterations, are finally merged, let's proceed with the
> rest. Sorry for a big delay on my part.
>
> As a first step, I decided to take subsystems, each of them covered by
> one patch, which get r-b/a-b marks by maintainer of the subsystem in v5.
>
> v6 is available at
>   https://src.openvz.org/scm/~vsementsov/qemu.git #tag 
> up-auto-local-err-partI-v6
>
> Changes v5->v6:
> 01: use errp name for the parameter, add assertion
> 02: add a lot of text information, drop Eric's r-b.
>      no semantic changes.
> 03: add more comments
>      skip functions with pattern error_append_.*_hint in name
>      make errp identifier, to match any name of Error ** paramter
>      some other improvements
> 04: only commit message changed,
>      keep Philippe's r-b
> 05: new, manual update for hw/sd/ssi-sd
> 06: only commit message changed,
>      keep Philippe's r-b
> 07: only commit message changed,
>      keep Philippe's r-b
> 08: local_parse_opts() changed, so patch changed in this
>      function, drop a-b mark
>      also, indentation fixed, by improvement in coccinelle script
> 09: only commit message changed,
>      keep Stefan's r-b
> 10: commit message and a bit of context changed, still seems
>      valid to keep Eric's r-b
> 11: add new hunk: hw/pci-host/xen_igd_pt.c, so, drop r-b
>      also, indentation fixed, by improvement in coccinelle script
>
> In these series, there is no commit-per-subsystem script, each generated
> commit is generated in separate.
>
> Still, generating commands are very similar, and looks like
>
>      sed -n '/^<Subsystem name>$/,/^$/{s/^F: //p}' MAINTAINERS | \
>      xargs git ls-files | grep '\.[hc]$' | \
>      xargs spatch \
>          --sp-file scripts/coccinelle/auto-propagated-errp.cocci \
>          --macro-file scripts/cocci-macro-file.h \
>          --in-place --no-show-diff --max-width 80
>
> Note, that in each generated commit, generation command is the only
> text, indented by 8 spaces in 'git log -1' output, so, to regenerate all
> commits (for example, after rebase, or change in coccinelle script), you
> may use the following command:
>
> git rebase -x "sh -c \"git show --pretty= --name-only | xargs git checkout HEAD^ -- ; git 
> reset; git log -1 | grep '^        ' | sh\"" HEAD~7
>
> Which will start automated interactive rebase for generated patches,
> which will stop if generated patch changed
> (you may do git commit --amend to apply updated generated changes).
>
> Note:
>    git show --pretty= --name-only   - lists files, changed in HEAD
>    git log -1 | grep '^        ' | sh   - rerun generation command of HEAD
>
>
> Check for compilation of changed .c files
> git rebase -x "sh -c \"git show --pretty= --name-only | sed -n 's/\.c$/.o/p' | xargs make 
> -j9\"" HEAD~7
>    
>
> Vladimir Sementsov-Ogievskiy (11):
>    qapi/error: add (Error **errp) cleaning APIs
>    error: auto propagated local_err
>    scripts: add coccinelle script to use auto propagated errp
>    hw/sd/ssi-sd: fix error handling in ssi_sd_realize
>    SD (Secure Card): introduce ERRP_AUTO_PROPAGATE
>    pflash: introduce ERRP_AUTO_PROPAGATE
>    fw_cfg: introduce ERRP_AUTO_PROPAGATE
>    virtio-9p: introduce ERRP_AUTO_PROPAGATE
>    TPM: introduce ERRP_AUTO_PROPAGATE
>    nbd: introduce ERRP_AUTO_PROPAGATE
>    xen: introduce ERRP_AUTO_PROPAGATE
>
>   include/block/nbd.h                           |   1 +
>   include/qapi/error.h                          | 113 +++++++++++++-
>   block/nbd.c                                   |  49 +++---
>   hw/9pfs/9p-local.c                            |  12 +-
>   hw/9pfs/9p.c                                  |   1 +
>   hw/block/dataplane/xen-block.c                |  17 +--
>   hw/block/pflash_cfi01.c                       |   7 +-
>   hw/block/pflash_cfi02.c                       |   7 +-
>   hw/block/xen-block.c                          | 125 +++++++---------
>   hw/nvram/fw_cfg.c                             |  14 +-
>   hw/pci-host/xen_igd_pt.c                      |   7 +-
>   hw/sd/sdhci-pci.c                             |   7 +-
>   hw/sd/sdhci.c                                 |  21 ++-
>   hw/sd/ssi-sd.c                                |  26 +++-
>   hw/tpm/tpm_util.c                             |   7 +-
>   hw/xen/xen-backend.c                          |   7 +-
>   hw/xen/xen-bus.c                              | 100 ++++++-------
>   hw/xen/xen-host-pci-device.c                  |  27 ++--
>   hw/xen/xen_pt.c                               |  25 ++--
>   hw/xen/xen_pt_config_init.c                   |  20 +--
>   nbd/client.c                                  |   5 +
>   nbd/server.c                                  |   5 +
>   tpm.c                                         |   7 +-
>   scripts/coccinelle/auto-propagated-errp.cocci | 139 ++++++++++++++++++
>   24 files changed, 482 insertions(+), 267 deletions(-)
>   create mode 100644 scripts/coccinelle/auto-propagated-errp.cocci
>
> CC: Cornelia Huck <cohuck@xxxxxxxxxx>
> CC: Eric Blake <eblake@xxxxxxxxxx>
> CC: Kevin Wolf <kwolf@xxxxxxxxxx>
> CC: Max Reitz <mreitz@xxxxxxxxxx>
> CC: Greg Kurz <groug@xxxxxxxx>
> CC: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
> CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> CC: Anthony Perard <anthony.perard@xxxxxxxxxx>
> CC: Paul Durrant <paul@xxxxxxx>
> CC: "Philippe Mathieu-Daudé" <philmd@xxxxxxxxxx>
> CC: Laszlo Ersek <lersek@xxxxxxxxxx>
> CC: Gerd Hoffmann <kraxel@xxxxxxxxxx>
> CC: Stefan Berger <stefanb@xxxxxxxxxxxxx>
> CC: Markus Armbruster <armbru@xxxxxxxxxx>
> CC: Michael Roth <mdroth@xxxxxxxxxxxxxxxxxx>
> CC: qemu-block@xxxxxxxxxx
> CC: xen-devel@xxxxxxxxxxxxxxxxxxxx

--
Best regards,
Vladimir

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel