Hi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linux/master] [also build test WARNING on linus/master v5.18-rc5] [cannot apply to hnaz-mm/master] [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/intel-lab-lkp/linux/commits/cgel-zte-gmail-com/mm-memcg-support-control-THP-behaviour-in-cgroup/20220505-114028 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 107c948d1d3e61d10aee9d0f7c3d81bbee9842af config: i386-randconfig-s001 (https://download.01.org/0day-ci/archive/20220505/202205052327.RldmheYL-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/intel-lab-lkp/linux/commit/f08a35b9798572693a91c6a3d823ed9ae54ef688 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review cgel-zte-gmail-com/mm-memcg-support-control-THP-behaviour-in-cgroup/20220505-114028 git checkout f08a35b9798572693a91c6a3d823ed9ae54ef688 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) mm/huge_memory.c: note: in included file (through include/linux/mm.h): >> include/linux/huge_mm.h:272:43: sparse: sparse: marked inline, but without a definition mm/huge_memory.c: note: in included file: >> include/linux/khugepaged.h:30:36: sparse: sparse: marked inline, but without a definition include/linux/khugepaged.h:31:38: sparse: sparse: marked inline, but without a definition -- mm/memory.c:1024:17: sparse: sparse: context imbalance in 'copy_pte_range' - different lock contexts for basic block mm/memory.c:1752:16: sparse: sparse: context imbalance in '__get_locked_pte' - different lock contexts for basic block mm/memory.c:1800:9: sparse: sparse: context imbalance in 'insert_page' - different lock contexts for basic block mm/memory.c:2302:17: sparse: sparse: context imbalance in 'remap_pte_range' - different lock contexts for basic block mm/memory.c:2558:17: sparse: sparse: context imbalance in 'apply_to_pte_range' - unexpected unlock mm/memory.c:2847:9: sparse: sparse: context imbalance in 'wp_page_copy' - different lock contexts for basic block mm/memory.c:3185:17: sparse: sparse: context imbalance in 'wp_pfn_shared' - unexpected unlock mm/memory.c:3248:19: sparse: sparse: context imbalance in 'do_wp_page' - different lock contexts for basic block mm/memory.c: note: in included file (through include/linux/mm.h): >> include/linux/huge_mm.h:272:43: sparse: sparse: marked inline, but without a definition >> include/linux/huge_mm.h:272:43: sparse: sparse: marked inline, but without a definition -- mm/shmem.c: note: in included file: >> include/linux/khugepaged.h:30:36: sparse: sparse: marked inline, but without a definition include/linux/khugepaged.h:31:38: sparse: sparse: marked inline, but without a definition >> include/linux/khugepaged.h:30:36: sparse: sparse: marked inline, but without a definition include/linux/khugepaged.h:31:38: sparse: sparse: marked inline, but without a definition vim +272 include/linux/huge_mm.h 263 264 static inline struct list_head *page_deferred_list(struct page *page) 265 { 266 /* 267 * Global or memcg deferred list in the second tail pages is 268 * occupied by compound_head. 269 */ 270 return &page[2].deferred_list; 271 } > 272 inline bool __transparent_hugepage_enabled(struct vm_area_struct *vma); 273 -- 0-DAY CI Kernel Test Service https://01.org/lkp