Hi Petr, [auto build test ERROR on soc-thermal/next] [also build test ERROR on v4.5-rc5 next-20160222] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Petr-Mladek/kthread-Use-kthread-worker-API-more-widely/20160222-230250 base: https://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal next config: xtensa-allyesconfig (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=xtensa All error/warnings (new ones prefixed by >>): kernel/kthread.c: In function 'create_kthread_worker_on_cpu': >> kernel/kthread.c:691:9: error: incompatible type for argument 3 of '__create_kthread_worker' return __create_kthread_worker(cpu, namefmt, NULL); ^ kernel/kthread.c:622:1: note: expected 'va_list' but argument is of type 'void *' __create_kthread_worker(int cpu, const char namefmt[], va_list args) ^ >> kernel/kthread.c:692:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ vim +/__create_kthread_worker +691 kernel/kthread.c 685 * when the needed structures could not get allocated, and ERR_PTR(-EINTR) 686 * when the worker was SIGKILLed. 687 */ 688 struct kthread_worker * 689 create_kthread_worker_on_cpu(int cpu, const char namefmt[]) 690 { > 691 return __create_kthread_worker(cpu, namefmt, NULL); > 692 } 693 EXPORT_SYMBOL(create_kthread_worker_on_cpu); 694 695 /* insert @work before @pos in @worker */ --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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