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

From: kbuild test robot
Date: Thu Feb 16 2017 - 22:25:41 EST


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: i386-randconfig-c0-02171046 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

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'
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 }

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