linux-kernel - Re: [PATCH 4/4] thermal/intel_powerclamp: stop sched tick in forced idle

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <201611290756.8ueWRhF9%fengguang.wu@intel.com>
Date:   Tue, 29 Nov 2016 07:21:14 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Jacob Pan <jacob.jun.pan@...ux.intel.com>
Cc:     kbuild-all@...org, LKML <linux-kernel@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Rafael Wysocki <rafael.j.wysocki@...el.com>,
        Eduardo Valentin <edubezval@...il.com>,
        Zhang Rui <rui.zhang@...el.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Arjan van de Ven <arjan@...ux.intel.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        Len Brown <lenb@...nel.org>, Petr Mladek <pmladek@...e.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Jacob Pan <jacob.jun.pan@...ux.intel.com>
Subject: Re: [PATCH 4/4] thermal/intel_powerclamp: stop sched tick in forced
 idle

Hi Jacob,

[auto build test ERROR on soc-thermal/next]
[also build test ERROR on v4.9-rc7 next-20161128]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Jacob-Pan/Misc-enhancements-to-intel_powerclamp/20161129-065523
base:   https://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git next
config: x86_64-randconfig-x015-201648 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   drivers/thermal/intel_powerclamp.c: In function 'clamp_idle_injection_func':
>> drivers/thermal/intel_powerclamp.c:448:2: error: implicit declaration of function 'play_idle' [-Werror=implicit-function-declaration]
     play_idle(jiffies_to_msecs(w_data->duration_jiffies));
     ^~~~~~~~~
   cc1: some warnings being treated as errors

vim +/play_idle +448 drivers/thermal/intel_powerclamp.c

   442			smp_mb();
   443		}
   444	
   445		if (should_skip)
   446			goto balance;
   447	
 > 448		play_idle(jiffies_to_msecs(w_data->duration_jiffies));
   449	
   450	balance:
   451		if (clamping && w_data->clamping && cpu_online(w_data->cpu))

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/gzip" (29054 bytes)