mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
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

  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=202610251644.6weWofAv-lkp@intel.com \
    --to=lkp@intel.com \
    --cc=christian.loehle@arm.com \
    --cc=dietmar.eggemann@arm.com \
    --cc=jstultz@google.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=llvm@lists.linux.dev \
    --cc=mingo@kernel.org \
    --cc=oe-kbuild-all@lists.linux.dev \
    --cc=qyousef@layalina.io \
    --cc=rostedt@goodmis.org \
    --cc=vincent.guittot@linaro.org \
    --cc=wvw@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®