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q2fQxcieyBkLdAQUBP1VdSZ3v++hkhohoIT+7hIuzVu926n9WR9EwF97F5Q== X-Bogosity: Ham, tests=bogofilter, spamicity=0.002607, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-hotfixes-unstable head: 4de77094279d6b179bab4314bdca80e6694cfcf0 commit: f950c3c5d55be15a74d250edde93e404c6ecd409 [25/30] zsmalloc: fix a race with deferred_handles storing config: hexagon-buildonly-randconfig-r001-20230118 (https://download.01.org/0day-ci/archive/20230119/202301190830.4tstTsgZ-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 4196ca3278f78c6e19246e54ab0ecb364e37d66a) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git/commit/?id=f950c3c5d55be15a74d250edde93e404c6ecd409 git remote add akpm-mm https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git git fetch --no-tags akpm-mm mm-hotfixes-unstable git checkout f950c3c5d55be15a74d250edde93e404c6ecd409 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> mm/zsmalloc.c:940:13: warning: unused function 'obj_allocated' [-Wunused-function] static bool obj_allocated(struct page *page, void *obj, unsigned long *phandle) ^ Please check if it needs to be guarded with a config. vim +/obj_allocated +940 mm/zsmalloc.c 312fcae22703761 Minchan Kim 2015-04-15 939 f950c3c5d55be15 Nhat Pham 2023-01-10 @940 static bool obj_allocated(struct page *page, void *obj, unsigned long *phandle) f950c3c5d55be15 Nhat Pham 2023-01-10 941 { f950c3c5d55be15 Nhat Pham 2023-01-10 942 return obj_tagged(page, obj, phandle, OBJ_ALLOCATED_TAG); f950c3c5d55be15 Nhat Pham 2023-01-10 943 } f950c3c5d55be15 Nhat Pham 2023-01-10 944 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests