[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAJD7tkZqCrqx0UFHVXv3VMNNk8YJrJGtVVy_tP3GDTryh375PQ@mail.gmail.com>
Date: Fri, 10 Jun 2022 14:30:00 -0700
From: Yosry Ahmed <yosryahmed@...gle.com>
To: kernel test robot <lkp@...el.com>
Cc: Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Andrii Nakryiko <andrii@...nel.org>,
Martin KaFai Lau <kafai@...com>,
Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
John Fastabend <john.fastabend@...il.com>,
KP Singh <kpsingh@...nel.org>, Hao Luo <haoluo@...gle.com>,
Tejun Heo <tj@...nel.org>, Zefan Li <lizefan.x@...edance.com>,
Johannes Weiner <hannes@...xchg.org>,
Shuah Khan <skhan@...uxfoundation.org>,
Michal Hocko <mhocko@...nel.org>, kbuild-all@...ts.01.org,
Roman Gushchin <roman.gushchin@...ux.dev>,
David Rientjes <rientjes@...gle.com>,
Stanislav Fomichev <sdf@...gle.com>,
Greg Thelen <gthelen@...gle.com>,
Shakeel Butt <shakeelb@...gle.com>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
Cgroups <cgroups@...r.kernel.org>
Subject: Re: [PATCH bpf-next v2 6/8] cgroup: bpf: enable bpf programs to
integrate with rstat
On Fri, Jun 10, 2022 at 2:23 PM kernel test robot <lkp@...el.com> wrote:
>
> Hi Yosry,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on bpf-next/master]
>
> url: https://github.com/intel-lab-lkp/linux/commits/Yosry-Ahmed/bpf-rstat-cgroup-hierarchical-stats/20220611-034720
> base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
> config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20220611/202206110544.D5cTU0WQ-lkp@intel.com/config)
> compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
> reproduce (this is a W=1 build):
> # https://github.com/intel-lab-lkp/linux/commit/83f297e2b47dc41b511f071b9eadf38339387b41
> git remote add linux-review https://github.com/intel-lab-lkp/linux
> git fetch --no-tags linux-review Yosry-Ahmed/bpf-rstat-cgroup-hierarchical-stats/20220611-034720
> git checkout 83f297e2b47dc41b511f071b9eadf38339387b41
> # save the config file
> mkdir build_dir && cp config build_dir/.config
> make W=1 O=build_dir ARCH=um SUBARCH=i386 SHELL=/bin/bash
>
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@...el.com>
>
> All errors (new ones prefixed by >>):
>
> kernel/cgroup/rstat.c:161:22: warning: no previous prototype for 'bpf_rstat_flush' [-Wmissing-prototypes]
> 161 | __weak noinline void bpf_rstat_flush(struct cgroup *cgrp,
> | ^~~~~~~~~~~~~~~
> >> kernel/cgroup/rstat.c:509:10: error: 'const struct btf_kfunc_id_set' has no member named 'sleepable_set'; did you mean 'release_set'?
> 509 | .sleepable_set = &bpf_rstat_sleepable_kfunc_ids,
> | ^~~~~~~~~~~~~
> | release_set
> kernel/cgroup/rstat.c:509:27: warning: excess elements in struct initializer
> 509 | .sleepable_set = &bpf_rstat_sleepable_kfunc_ids,
> | ^
> kernel/cgroup/rstat.c:509:27: note: (near initialization for 'bpf_rstat_kfunc_set')
>
>
> vim +509 kernel/cgroup/rstat.c
>
> 505
> 506 static const struct btf_kfunc_id_set bpf_rstat_kfunc_set = {
> 507 .owner = THIS_MODULE,
> 508 .check_set = &bpf_rstat_check_kfunc_ids,
> > 509 .sleepable_set = &bpf_rstat_sleepable_kfunc_ids,
> 510 };
> 511
>
> --
> 0-DAY CI Kernel Test Service
> https://01.org/lkp
AFAICT these failures are because the patch series depends on a patch
in the mailing list [1] that is not in bpf-next, as explained by the
cover letter.
[1] https://lore.kernel.org/bpf/20220421140740.459558-5-benjamin.tissoires@redhat.com/
Powered by blists - more mailing lists