From: Jiri Olsa <olsajiri@gmail.com>
To: Yafang Shao <laoar.shao@gmail.com>,
Dave Marchevsky <davemarchevsky@fb.com>
Cc: kernel test robot <lkp@intel.com>,
ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com,
andrii@kernel.org, martin.lau@linux.dev, song@kernel.org,
yonghong.song@linux.dev, kpsingh@kernel.org, sdf@google.com,
haoluo@google.com, tj@kernel.org, lizefan.x@bytedance.com,
hannes@cmpxchg.org, yosryahmed@google.com, mkoutny@suse.com,
sinquersw@gmail.com, longman@redhat.com,
oe-kbuild-all@lists.linux.dev, cgroups@vger.kernel.org,
bpf@vger.kernel.org, oliver.sang@intel.com
Subject: Re: [PATCH v3 bpf-next 06/11] bpf: Add a new kfunc for cgroup1 hierarchy
Date: Mon, 30 Oct 2023 14:59:04 +0100 [thread overview]
Message-ID: <ZT+2qCc/aXep0/Lf@krava> (raw)
In-Reply-To: <CALOAHbA51eCYFsfaUVBxRrfKt=z1=77bPO1CPKEyGeph5PztOQ@mail.gmail.com>
On Mon, Oct 30, 2023 at 07:35:25PM +0800, Yafang Shao wrote:
> On Mon, Oct 30, 2023 at 5:01 PM kernel test robot <lkp@intel.com> wrote:
> >
> > Hi Yafang,
> >
> > kernel test robot noticed the following build warnings:
> >
> > [auto build test WARNING on bpf-next/master]
> >
> > url: https://github.com/intel-lab-lkp/linux/commits/Yafang-Shao/cgroup-Remove-unnecessary-list_empty/20231029-143457
> > base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
> > patch link: https://lore.kernel.org/r/20231029061438.4215-7-laoar.shao%40gmail.com
> > patch subject: [PATCH v3 bpf-next 06/11] bpf: Add a new kfunc for cgroup1 hierarchy
> > config: i386-randconfig-013-20231030 (https://download.01.org/0day-ci/archive/20231030/202310301605.CGFI0aSW-lkp@intel.com/config)
> > compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
> > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231030/202310301605.CGFI0aSW-lkp@intel.com/reproduce)
> >
> > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > the same patch/commit), kindly add following tags
> > | Reported-by: kernel test robot <lkp@intel.com>
> > | Closes: https://lore.kernel.org/oe-kbuild-all/202310301605.CGFI0aSW-lkp@intel.com/
> >
> > All warnings (new ones prefixed by >>):
> >
> > kernel/bpf/helpers.c:1893:19: warning: no previous declaration for 'bpf_obj_new_impl' [-Wmissing-declarations]
>
> -Wmissing-declarations is a known issue and somebody is working on it, right?
there's this post [1] from Dave, but seems it never landed
jirka
[1] https://lore.kernel.org/bpf/20230816150634.1162838-1-void@manifault.com/
next prev parent reply other threads:[~2023-10-30 13:59 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-29 6:14 [PATCH v3 bpf-next 00/11] bpf, cgroup: Add BPF support for cgroup1 hierarchy Yafang Shao
2023-10-29 6:14 ` [PATCH v3 bpf-next 01/11] cgroup: Remove unnecessary list_empty() Yafang Shao
2023-11-09 21:09 ` Tejun Heo
2023-10-29 6:14 ` [PATCH v3 bpf-next 02/11] cgroup: Make operations on the cgroup root_list RCU safe Yafang Shao
2023-11-09 21:19 ` Tejun Heo
2023-10-29 6:14 ` [PATCH v3 bpf-next 03/11] cgroup: Eliminate the need for cgroup_mutex in proc_cgroup_show() Yafang Shao
2023-11-09 21:20 ` Tejun Heo
2023-10-29 6:14 ` [PATCH v3 bpf-next 04/11] cgroup: Add annotation for holding namespace_sem in current_cgns_cgroup_from_root() Yafang Shao
2023-11-09 21:22 ` Tejun Heo
2023-10-29 6:14 ` [PATCH v3 bpf-next 05/11] cgroup: Add a new helper for cgroup1 hierarchy Yafang Shao
2023-11-09 9:33 ` Hou Tao
2023-11-09 21:27 ` Tejun Heo
2023-11-09 23:30 ` Tejun Heo
2023-11-10 2:37 ` Yafang Shao
2023-10-29 6:14 ` [PATCH v3 bpf-next 06/11] bpf: Add a new kfunc " Yafang Shao
2023-10-30 9:00 ` kernel test robot
2023-10-30 11:35 ` Yafang Shao
2023-10-30 13:59 ` Jiri Olsa [this message]
2023-10-31 2:40 ` Yafang Shao
2023-10-31 4:22 ` David Marchevsky
2023-11-03 8:18 ` kernel test robot
2023-11-03 8:49 ` Yafang Shao
2023-11-05 6:22 ` [PATCH bpf-next] compiler-gcc: Ignore -Wmissing-prototypes warning for older GCC Yafang Shao
2023-11-05 8:24 ` Arnd Bergmann
2023-11-05 11:54 ` Yafang Shao
2023-11-05 13:01 ` Arnd Bergmann
2023-11-05 13:50 ` Yafang Shao
2023-11-06 3:18 ` [PATCH v2 bpf-next] compiler-gcc: Suppress -Wmissing-prototypes warning for all supported GCC Yafang Shao
2023-11-09 18:23 ` Alexei Starovoitov
2023-11-10 6:34 ` Arnd Bergmann
2023-11-10 7:48 ` Yafang Shao
2023-11-10 16:00 ` patchwork-bot+netdevbpf
2023-11-09 21:29 ` [PATCH v3 bpf-next 06/11] bpf: Add a new kfunc for cgroup1 hierarchy Tejun Heo
2023-10-29 6:14 ` [PATCH v3 bpf-next 07/11] selftests/bpf: Fix issues in setup_classid_environment() Yafang Shao
2023-10-29 6:14 ` [PATCH v3 bpf-next 08/11] selftests/bpf: Add parallel support for classid Yafang Shao
2023-10-29 6:14 ` [PATCH v3 bpf-next 09/11] selftests/bpf: Add a new cgroup helper get_classid_cgroup_id() Yafang Shao
2023-10-29 6:14 ` [PATCH v3 bpf-next 10/11] selftests/bpf: Add a new cgroup helper get_cgroup_hierarchy_id() Yafang Shao
2023-11-09 21:32 ` Tejun Heo
2023-11-10 2:40 ` Yafang Shao
2023-10-29 6:14 ` [PATCH v3 bpf-next 11/11] selftests/bpf: Add selftests for cgroup1 hierarchy Yafang Shao
2023-11-09 21:36 ` [PATCH v3 bpf-next 00/11] bpf, cgroup: Add BPF support " Tejun Heo
2023-11-09 23:06 ` Alexei Starovoitov
2023-11-09 23:28 ` Tejun Heo
2023-11-09 23:35 ` Alexei Starovoitov
2023-11-10 6:04 ` Yafang Shao
2023-11-10 17:05 ` Alexei Starovoitov
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