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 <coh...@redhat.com>
CC: Eric Blake <ebl...@redhat.com>
CC: Kevin Wolf <kw...@redhat.com>
CC: Max Reitz <mre...@redhat.com>
CC: Greg Kurz <gr...@kaod.org>
CC: Stefan Hajnoczi <stefa...@redhat.com>
CC: Stefano Stabellini <sstabell...@kernel.org>
CC: Anthony Perard <anthony.per...@citrix.com>
CC: Paul Durrant <p...@xen.org>
CC: "Philippe Mathieu-Daudé" <phi...@redhat.com>
CC: Laszlo Ersek <ler...@redhat.com>
CC: Gerd Hoffmann <kra...@redhat.com>
CC: Stefan Berger <stef...@linux.ibm.com>
CC: Markus Armbruster <arm...@redhat.com>
CC: Michael Roth <mdr...@linux.vnet.ibm.com>
CC: qemu-bl...@nongnu.org
CC: xen-devel@lists.xenproject.org
--
Best regards,
Vladimir
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