linux-kernel - Re: [PATCH v3 7/7] sched: Shard per-LLC shared runqueues

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Date:   Wed, 9 Aug 2023 19:12:24 -0500
From:   David Vernet <void@...ifault.com>
To:     kernel test robot <lkp@...el.com>
Cc:     linux-kernel@...r.kernel.org, oe-kbuild-all@...ts.linux.dev,
        peterz@...radead.org, mingo@...hat.com, juri.lelli@...hat.com,
        vincent.guittot@...aro.org, dietmar.eggemann@....com,
        rostedt@...dmis.org, bsegall@...gle.com, mgorman@...e.de,
        bristot@...hat.com, vschneid@...hat.com, tj@...nel.org,
        roman.gushchin@...ux.dev, gautham.shenoy@....com,
        kprateek.nayak@....com, aaron.lu@...el.com,
        wuyun.abel@...edance.com, kernel-team@...a.com
Subject: Re: [PATCH v3 7/7] sched: Shard per-LLC shared runqueues

On Thu, Aug 10, 2023 at 07:46:37AM +0800, kernel test robot wrote:
> Hi David,
> 
> kernel test robot noticed the following build warnings:
> 
> [auto build test WARNING on tip/sched/core]
> [cannot apply to linus/master v6.5-rc5 next-20230809]
> [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/David-Vernet/sched-Expose-move_queued_task-from-core-c/20230810-061611
> base:   tip/sched/core
> patch link:    https://lore.kernel.org/r/20230809221218.163894-8-void%40manifault.com
> patch subject: [PATCH v3 7/7] sched: Shard per-LLC shared runqueues
> config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20230810/202308100717.LGL1juJR-lkp@intel.com/config)
> compiler: loongarch64-linux-gcc (GCC) 12.3.0
> reproduce: (https://download.01.org/0day-ci/archive/20230810/202308100717.LGL1juJR-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@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202308100717.LGL1juJR-lkp@intel.com/
> 
> All warnings (new ones prefixed by >>):
> 
> >> kernel/sched/fair.c:198: warning: expecting prototype for struct shared_runq. Prototype was for struct shared_runq_shard instead

I'll split this comment up in v4.