From: "Sudip Mukherjee (Codethink)" <sudipm.mukherjee@gmail.com>
To: Miaohe Lin <linmiaohe@huawei.com>, Tejun Heo <tj@kernel.org>
Cc: Zefan Li <lizefan.x@bytedance.com>,
Johannes Weiner <hannes@cmpxchg.org>,
cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>,
regressions@lists.linux.dev
Subject: mainline build failure due to d1d4ff5d11a5 ("cgroup: put cgroup_tryget_css() inside CONFIG_CGROUP_SCHED")
Date: Sat, 2 Sep 2023 12:32:28 +0100 [thread overview]
Message-ID: <ZPMdTJ7zwrCkdMTu@debian> (raw)
Hi All,
The latest mainline kernel branch fails to build mips sb1250_swarm_defconfig with
the error:
kernel/cgroup/cgroup.c: In function 'cgroup_local_stat_show':
kernel/cgroup/cgroup.c:3699:15: error: implicit declaration of function 'cgroup_tryget_css'; did you mean 'cgroup_tryget'? [-Werror=implicit-function-declaration]
3699 | css = cgroup_tryget_css(cgrp, ss);
| ^~~~~~~~~~~~~~~~~
| cgroup_tryget
kernel/cgroup/cgroup.c:3699:13: warning: assignment to 'struct cgroup_subsys_state *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
3699 | css = cgroup_tryget_css(cgrp, ss);
| ^
git bisect pointed to d1d4ff5d11a5 ("cgroup: put cgroup_tryget_css() inside CONFIG_CGROUP_SCHED").
Reverting the commit has fixed the build failure.
I will be happy to test any patch or provide any extra log if needed.
#regzbot introduced: d1d4ff5d11a5887a9c4cfc00294bc68ba03e7c16
--
Regards
Sudip
next reply other threads:[~2023-09-02 11:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-02 11:32 Sudip Mukherjee (Codethink) [this message]
2023-09-02 15:37 ` mainline build failure due to d1d4ff5d11a5 ("cgroup: put cgroup_tryget_css() inside CONFIG_CGROUP_SCHED") Linus Torvalds
2023-09-02 15:44 ` Tejun Heo
2023-09-02 15:42 ` [PATCH cgroup/for-6.6-fixes] cgroup: Put cgroup_local_stat_show() inside CONFIG_CGROUP_SCHED Tejun Heo
2023-09-02 15:45 ` Linus Torvalds
2023-09-02 19:43 ` kernel test robot
2023-09-03 6:24 ` mainline build failure due to d1d4ff5d11a5 ("cgroup: put cgroup_tryget_css() inside CONFIG_CGROUP_SCHED") Linux regression tracking #update (Thorsten Leemhuis)
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