Messages in this thread | | | Date | Sat, 10 Sep 2022 00:07:54 +0800 | From | kernel test robot <> | Subject | Re: [PATCH v3 8/8] sched/fair: Add latency list |
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Hi Vincent,
I love your patch! Perhaps something to improve:
[auto build test WARNING on tip/sched/core] [also build test WARNING on linus/master v6.0-rc4 next-20220909] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Vincent-Guittot/Add-latency-priority-for-CFS-class/20220909-210655 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git fb04563d1cae6f361892b4a339ad92100b1eb0d0 config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20220909/202209092349.DjjxV7GB-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/4bdc6637b9aab44577b65686a745a14b325f4c23 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Vincent-Guittot/Add-latency-priority-for-CFS-class/20220909-210655 git checkout 4bdc6637b9aab44577b65686a745a14b325f4c23 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash kernel/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> kernel/sched/fair.c:727:22: warning: no previous prototype for '__pick_first_latency' [-Wmissing-prototypes] 727 | struct sched_entity *__pick_first_latency(struct cfs_rq *cfs_rq) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:742:5: warning: no previous prototype for 'sched_update_scaling' [-Wmissing-prototypes] 742 | int sched_update_scaling(void) | ^~~~~~~~~~~~~~~~~~~~
vim +/__pick_first_latency +727 kernel/sched/fair.c
726 > 727 struct sched_entity *__pick_first_latency(struct cfs_rq *cfs_rq) 728 { 729 struct rb_node *left = rb_first_cached(&cfs_rq->latency_timeline); 730 731 if (!left) 732 return NULL; 733 734 return __latency_node_2_se(left); 735 } 736
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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