From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933434AbcGJMrR (ORCPT ); Sun, 10 Jul 2016 08:47:17 -0400 Received: from mga11.intel.com ([192.55.52.93]:21952 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933272AbcGJMrQ (ORCPT ); Sun, 10 Jul 2016 08:47:16 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,340,1464678000"; d="gz'50?scan'50,208,50";a="992316059" Date: Sun, 10 Jul 2016 20:46:39 +0800 From: kbuild test robot To: Nicolai Stange Cc: kbuild-all@01.org, Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, John Stultz , Borislav Petkov , Paolo Bonzini , Viresh Kumar , Hidehiro Kawai , "Peter Zijlstra (Intel)" , "Christopher S. Hall" , Adrian Hunter , Suresh Siddha , linux-kernel@vger.kernel.org, Nicolai Stange Subject: Re: [PATCH 3/4] arch, x86, tsc: inform TSC deadline clockevent device about recalibration Message-ID: <201607102018.kN6oTcyC%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="vkogqOf2sHV7VnPd" Content-Disposition: inline In-Reply-To: <20160710122345.13061-4-nicstange@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: fengguang.wu@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --vkogqOf2sHV7VnPd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi, [auto build test ERROR on tip/timers/core] [also build test ERROR on v4.7-rc6 next-20160708] [cannot apply to tip/x86/core] [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/Nicolai-Stange/avoid-double-timer-interrupt-with-nohz-and-Intel-TSC/20160710-202914 config: i386-tinyconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): arch/x86/kernel/tsc.c: In function 'tsc_refine_calibration_work': >> arch/x86/kernel/tsc.c:1198:2: error: implicit declaration of function 'lapic_update_tsc_freq' [-Werror=implicit-function-declaration] lapic_update_tsc_freq(); ^~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/lapic_update_tsc_freq +1198 arch/x86/kernel/tsc.c 1192 tsc_khz = freq; 1193 pr_info("Refined TSC clocksource calibration: %lu.%03lu MHz\n", 1194 (unsigned long)tsc_khz / 1000, 1195 (unsigned long)tsc_khz % 1000); 1196 1197 /* Inform the TSC deadline clockevent devices about the recalibration */ > 1198 lapic_update_tsc_freq(); 1199 1200 out: 1201 if (boot_cpu_has(X86_FEATURE_ART)) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation --vkogqOf2sHV7VnPd Content-Type: application/octet-stream Content-Disposition: attachment; filename=".config.gz" Content-Transfer-Encoding: base64 H4sICNhCglcAAy5jb25maWcAjDzZcuO2su/nK1hz7kNSdWezPT6TuuUHCARFRATJIUhJ9gtL kekZVWzJR0sy8/e3GyDFraFJqqZioRtr740G//2vf3vsdNy9rI6b9er5+Yf3tdpW+9WxevSe Ns/V/3l+4sVJ7glf5u8AOdpsT9/fb64/33o37/7z7sPb/frWm1X7bfXs8d32afP1BL03u+2/ /g3YPIkDOS1vbyYy9zYHb7s7eofq+K+6ffn5try+uvvR+d3+kLHOs4LnMolLX/DEF1kLTIo8 LfIySDLF8rs31fPT9dVbXNWbBoNlPIR+gf1592a1X397//3z7fu1WeXB7KF8rJ7s73O/KOEz X6SlLtI0yfJ2Sp0zPsszxsUYplTR/jAzK8XSMov9EnauSyXju8+X4Gx59/GWRuCJSln+03F6 aL3hYiH8Uk9LX7EyEvE0D9u1TkUsMslLqRnCx4BwIeQ0zIe7Y/dlyOaiTHkZ+LyFZgstVLnk 4ZT5fsmiaZLJPFTjcTmL5CRjuQAaRex+MH7IdMnToswAtqRgjIeijGQMtJAPosUwi9IiL9Iy FZkZg2Wisy9zGA1IqAn8CmSm85KHRTxz4KVsKmg0uyI5EVnMDKemidZyEokBii50KoBKDvCC 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