Hi Jacob, [auto build test ERROR on: tip/sched/core] [also build test ERROR on: v4.3 next-20151113]
url: https://github.com/0day-ci/linux/commits/Jacob-Pan/CFS-idle-injection/20151114-035732 config: cris-etrax-100lx_v2_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=cris All errors (new ones prefixed by >>): kernel/sched/fair.c: In function 'pick_next_task_fair': >> kernel/sched/fair.c:5316:4: error: implicit declaration of function >> 'trace_sched_cfs_idle_inject' [-Werror=implicit-function-declaration] >> kernel/sched/fair.c:5316:32: error: 'CFS_IDLE_INJECT_YIELD_SOFTIRQ' >> undeclared (first use in this function) kernel/sched/fair.c:5316:32: note: each undeclared identifier is reported only once for each function it appears in >> kernel/sched/fair.c:5319:31: error: 'CFS_IDLE_INJECT_FORCED' undeclared >> (first use in this function) cc1: some warnings being treated as errors vim +/trace_sched_cfs_idle_inject +5316 kernel/sched/fair.c 5310 return p; 5311 5312 idle: 5313 if (in_forced_idle(cfs_rq)) { 5314 if (unlikely(local_softirq_pending())) { 5315 __unthrottle_cfs_rq(cfs_rq); > 5316 > trace_sched_cfs_idle_inject(CFS_IDLE_INJECT_YIELD_SOFTIRQ, 1); 5317 goto again; 5318 } > 5319 trace_sched_cfs_idle_inject(CFS_IDLE_INJECT_FORCED, 1); 5320 return NULL; 5321 } 5322 /* --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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