linux-kernel - Re: [PATCH] nohz: Fix possible missing clock reprog after tick soft restart

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Message-ID: <201702171318.NSwE83Gl%fengguang.wu@intel.com>
Date:   Fri, 17 Feb 2017 13:34:11 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Frederic Weisbecker <fweisbec@...il.com>
Cc:     kbuild-all@...org, Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>,
        Frederic Weisbecker <fweisbec@...il.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Wanpeng Li <wanpeng.li@...mail.com>, stable@...r.kernel.org,
        Ingo Molnar <mingo@...nel.org>, Rik van Riel <riel@...hat.com>
Subject: Re: [PATCH] nohz: Fix possible missing clock reprog after tick soft
 restart

Hi Frederic,

[auto build test ERROR on tip/timers/core]
[cannot apply to v4.10-rc8 next-20170216]
[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/Frederic-Weisbecker/nohz-Fix-possible-missing-clock-reprog-after-tick-soft-restart/20170208-013019
config: x86_64-kexec (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 >>):

   kernel/time/tick-sched.c: In function 'tick_nohz_stop_sched_tick':
>> kernel/time/tick-sched.c:732:6: error: 'struct tick_sched' has no member named 'next_tick'; did you mean 'last_tick'?
       ts->next_tick = 0;
         ^~

vim +732 kernel/time/tick-sched.c

   726			if (delta == 0) {
   727				tick_nohz_restart(ts, now);
   728				/*
   729				 * Make sure next tick stop doesn't get fooled by past
   730				 * clock deadline
   731				 */
 > 732				ts->next_tick = 0;
   733				goto out;
   734			}
   735		}

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

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