From: kernel test robot <lkp@intel.com>
To: Qais Yousef <qyousef@layalina.io>, Ingo Molnar <mingo@kernel.org>,
Vincent Guittot <vincent.guittot@linaro.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Christian Loehle <christian.loehle@arm.com>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
John Stultz <jstultz@google.com>,
linux-kernel@vger.kernel.org, Qais Yousef <qyousef@layalina.io>,
Wei Wang <wvw@google.com>
Subject: Re: [PATCH] sched/uclamp: Fix race condition leading to imbalanced uclamp_rq
Date: Sun, 25 Oct 2026 16:29:54 +0800 [thread overview]
Message-ID: <202610251644.6weWofAv-lkp@intel.com> (raw)
In-Reply-To: <20261024233945.74794-1-qyousef@layalina.io>
Hi Qais,
kernel test robot noticed the following build warnings:
[auto build test WARNING on tip/sched/core]
[also build test WARNING on tip/master peterz-queue/sched/core linus/master v7.3 next-20261023]
[cannot apply to tip/auto-latest]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Qais-Yousef/sched-uclamp-Fix-race-condition-leading-to-imbalanced-uclamp_rq/20261025-003945
base: tip/sched/core
patch link: https://lore.kernel.org/r/20261024233945.74794-1-qyousef%40layalina.io
patch subject: [PATCH] sched/uclamp: Fix race condition leading to imbalanced uclamp_rq
config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20261025/202610251644.6weWofAv-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261025/202610251644.6weWofAv-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/202610251644.6weWofAv-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from kernel/sched/rq-offsets.c:5:
>> kernel/sched/sched.h:3833:6: warning: no previous prototype for function 'init_uclamp_rq' [-Wmissing-prototypes]
3833 | void init_uclamp_rq(struct rq *rq) {}
| ^
kernel/sched/sched.h:3833:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
3833 | void init_uclamp_rq(struct rq *rq) {}
| ^
| static
1 warning generated.
--
In file included from kernel/sched/rq-offsets.c:5:
>> kernel/sched/sched.h:3833:6: warning: no previous prototype for function 'init_uclamp_rq' [-Wmissing-prototypes]
3833 | void init_uclamp_rq(struct rq *rq) {}
| ^
kernel/sched/sched.h:3833:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
3833 | void init_uclamp_rq(struct rq *rq) {}
| ^
| static
1 warning generated.
vim +/init_uclamp_rq +3833 kernel/sched/sched.h
3832
> 3833 void init_uclamp_rq(struct rq *rq) {}
3834
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2026-10-25 8:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-24 23:39 Qais Yousef
2026-10-25 8:29 ` kernel test robot [this message]
2026-10-25 8:29 ` kernel test robot
2026-10-25 15:55 ` kernel test robot
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