CC: [email protected] In-Reply-To: <[email protected]> References: <[email protected]> TO: Muchun Song <[email protected]> TO: [email protected] TO: [email protected] TO: [email protected] TO: [email protected] TO: [email protected] TO: [email protected] CC: [email protected] CC: [email protected] CC: [email protected] CC: [email protected]
Hi Muchun, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20210813] [cannot apply to hnaz-linux-mm/master cgroup/for-next linus/master v5.14-rc5 v5.14-rc4 v5.14-rc3 v5.14-rc5] [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] url: https://github.com/0day-ci/linux/commits/Muchun-Song/Use-obj_cgroup-APIs-to-charge-the-LRU-pages/20210814-132844 base: 4b358aabb93a2c654cd1dcab1a25a589f6e2b153 :::::: branch date: 11 hours ago :::::: commit date: 11 hours ago config: alpha-randconfig-c003-20210814 (attached as .config) compiler: alpha-linux-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Julia Lawall <[email protected]> cocci warnings: (new ones prefixed by >>) >> mm/memcontrol.c:359:2-11: second lock on line 359 mm/memcontrol.c:360:2-11: second lock on line 360 vim +359 mm/memcontrol.c bf4f059954dcb2 Roman Gushchin 2020-08-06 352 33aa30f8c50869 Muchun Song 2021-08-14 353 static void memcg_reparent_lruvec_lock(struct mem_cgroup *memcg, 33aa30f8c50869 Muchun Song 2021-08-14 354 struct mem_cgroup *parent) 33aa30f8c50869 Muchun Song 2021-08-14 355 { 33aa30f8c50869 Muchun Song 2021-08-14 356 int i; 33aa30f8c50869 Muchun Song 2021-08-14 357 33aa30f8c50869 Muchun Song 2021-08-14 358 for_each_node(i) { 33aa30f8c50869 Muchun Song 2021-08-14 @359 spin_lock(&mem_cgroup_lruvec(memcg, NODE_DATA(i))->lru_lock); 33aa30f8c50869 Muchun Song 2021-08-14 360 spin_lock(&mem_cgroup_lruvec(parent, NODE_DATA(i))->lru_lock); 33aa30f8c50869 Muchun Song 2021-08-14 361 } 33aa30f8c50869 Muchun Song 2021-08-14 362 } 33aa30f8c50869 Muchun Song 2021-08-14 363 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
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