Messages in this thread | | | Date | Sun, 5 Nov 2023 08:55:10 +0800 | From | kernel test robot <> | Subject | Re: [PATCH v5 7/7] sched/fair: Fair server interface |
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Hi Daniel,
kernel test robot noticed the following build warnings:
[auto build test WARNING on tip/sched/core] [also build test WARNING on tip/master linus/master next-20231103] [cannot apply to tip/auto-latest v6.6] [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/Daniel-Bristot-de-Oliveira/sched-Unify-runtime-accounting-across-classes/20231104-201952 base: tip/sched/core patch link: https://lore.kernel.org/r/26adad2378c8b15533e4f6216c2863341e587f57.1699095159.git.bristot%40kernel.org patch subject: [PATCH v5 7/7] sched/fair: Fair server interface config: i386-randconfig-013-20231105 (https://download.01.org/0day-ci/archive/20231105/202311050844.d45KQ8sK-lkp@intel.com/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231105/202311050844.d45KQ8sK-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202311050844.d45KQ8sK-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from kernel/sched/build_utility.c:72:0: >> kernel/sched/debug.c:342:57: warning: integer overflow in expression [-Woverflow] static unsigned long fair_server_period_max = (1 << 22) * NSEC_PER_USEC; /* ~4 seconds */ ^
vim +342 kernel/sched/debug.c
341 > 342 static unsigned long fair_server_period_max = (1 << 22) * NSEC_PER_USEC; /* ~4 seconds */ 343 static unsigned long fair_server_period_min = (100) * NSEC_PER_USEC; /* 100 us */ 344
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
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