Hi Dave, [auto build test WARNING on v4.3-rc6-108-gce1fad2 -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/Tetsuo-Handa/mm-vmscan-Use-accurate-values-for-zone_reclaimable-checks/20151021-203036 reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> mm/hugetlb.c:1583:13: sparse: symbol '__alloc_buddy_huge_page_no_mpol' was not declared. Should it be static? >> mm/hugetlb.c:1593:13: sparse: symbol '__alloc_buddy_huge_page_with_mpol' was not declared. Should it be static? mm/hugetlb.c:1642:20: sparse: context imbalance in 'gather_surplus_pages' - unexpected unlock mm/hugetlb.c:3361:9: sparse: context imbalance in 'hugetlb_cow' - unexpected unlock mm/hugetlb.c:3905:25: sparse: context imbalance in 'follow_hugetlb_page' - different lock contexts for basic block Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>