CC: [email protected] CC: [email protected] TO: Baolin Wang <[email protected]> CC: Huang Ying <[email protected]> CC: Andrew Morton <[email protected]> CC: Linux Memory Management List <[email protected]>
tree: https://github.com/hying-caritas/linux.git mmotm-2021-12-06 head: a57b74d47d00793cb27918be5147ede2ece3a37b commit: ba7efa487a79bf9a2524936c6d9e0482e3b597e9 [130/268] mm: migrate: support multiple target nodes demotion :::::: branch date: 3 days ago :::::: commit date: 3 days ago config: i386-randconfig-m021-20211209 (https://download.01.org/0day-ci/archive/20211212/[email protected]/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: mm/migrate.c:3041 __disable_all_migrate_targets() warn: we never enter this loop vim +3041 mm/migrate.c 79c28a41672278 Dave Hansen 2021-09-02 3029 76af6a054da405 Dave Hansen 2021-10-18 3030 #if defined(CONFIG_HOTPLUG_CPU) 79c28a41672278 Dave Hansen 2021-09-02 3031 /* Disable reclaim-based migration. */ 79c28a41672278 Dave Hansen 2021-09-02 3032 static void __disable_all_migrate_targets(void) 79c28a41672278 Dave Hansen 2021-09-02 3033 { ba7efa487a79bf Baolin Wang 2021-12-09 3034 int node, i; 79c28a41672278 Dave Hansen 2021-09-02 3035 ba7efa487a79bf Baolin Wang 2021-12-09 3036 if (!node_demotion) ba7efa487a79bf Baolin Wang 2021-12-09 3037 return; ba7efa487a79bf Baolin Wang 2021-12-09 3038 ba7efa487a79bf Baolin Wang 2021-12-09 3039 for_each_online_node(node) { ba7efa487a79bf Baolin Wang 2021-12-09 3040 node_demotion[node].nr = 0; ba7efa487a79bf Baolin Wang 2021-12-09 @3041 for (i = 0; i < DEMOTION_TARGET_NODES; i++) ba7efa487a79bf Baolin Wang 2021-12-09 3042 node_demotion[node].nodes[i] = NUMA_NO_NODE; ba7efa487a79bf Baolin Wang 2021-12-09 3043 } 79c28a41672278 Dave Hansen 2021-09-02 3044 } 79c28a41672278 Dave Hansen 2021-09-02 3045 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected] _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
