On Thu, Aug 8, 2024 at 1:22 PM kernel test robot <lkp@xxxxxxxxx> wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable > head: 275d686abcb590d862b74e2670533d93fd10e58c > commit: 129bae385a761c7fd88874ad46e27d7eb739bd80 [23/225] mm: don't account memmap per node > config: i386-randconfig-141-20240808 (https://download.01.org/0day-ci/archive/20240809/202408090125.PxGk56zJ-lkp@xxxxxxxxx/config) > compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240809/202408090125.PxGk56zJ-lkp@xxxxxxxxx/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > | Closes: https://lore.kernel.org/oe-kbuild-all/202408090125.PxGk56zJ-lkp@xxxxxxxxx/ > > All warnings (new ones prefixed by >>): > > mm/page_ext.c: In function 'free_page_ext': > >> mm/page_ext.c:323:29: warning: variable 'pgdat' set but not used [-Wunused-but-set-variable] > 323 | struct pglist_data *pgdat; > | ^~~~~ Indeed pgdat is not used anymore, I will remove it in my patch. Pasha