linux-kernel - Re: [PATCH] sched/core: Don't mix isolcpus and housekeeping CPUs

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Date:   Wed, 24 Oct 2018 08:53:06 +0530
From:   Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Rik van Riel <riel@...riel.com>,
        Yi Wang <wang.yi59@....com.cn>, zhong.weidong@....com.cn,
        Yi Liu <liu.yi24@....com.cn>,
        Frederic Weisbecker <frederic@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] sched/core: Don't mix isolcpus and housekeeping CPUs

> url:    https://github.com/0day-ci/linux/commits/Srikar-Dronamraju/sched-core-Don-t-mix-isolcpus-and-housekeeping-CPUs/20181024-025019
> config: i386-tinyconfig (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=i386 
> 
> All warnings (new ones prefixed by >>):
> 
>    kernel/sched/core.c: In function 'sched_setaffinity':
> >> kernel/sched/core.c:4783:10: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      hk_mask = housekeeping_cpumask(HK_FLAG_DOMAIN);
>              ^

Thanks, I have posted a v2 fixing this.

http://lkml.kernel.org/r/1540350169-18581-1-git-send-email-srikar@linux.vnet.ibm.com

-- 
Thanks and Regards
Srikar Dronamraju