tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable head: 81fd55e0d6b6bd11a50070f7639c996a0e3aeea8 commit: 93538f467c0f64ef3fda61cd862115dca782faa4 [264/269] fs/proc/task_mmu: implement IOCTL to get and optionally clear info about PTEs config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20230926/202309260903.qzpqNFz3-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230926/202309260903.qzpqNFz3-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/202309260903.qzpqNFz3-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> fs/proc/task_mmu.c:2018:13: warning: 'pagemap_scan_backout_range' defined but not used [-Wunused-function] 2018 | static void pagemap_scan_backout_range(struct pagemap_scan_private *p, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/pagemap_scan_backout_range +2018 fs/proc/task_mmu.c 2017 > 2018 static void pagemap_scan_backout_range(struct pagemap_scan_private *p, 2019 unsigned long addr, unsigned long end) 2020 { 2021 struct page_region *cur_buf = &p->vec_buf[p->vec_buf_index]; 2022 2023 if (cur_buf->start != addr) 2024 cur_buf->end = addr; 2025 else 2026 cur_buf->start = cur_buf->end = 0; 2027 2028 p->found_pages -= (end - addr) / PAGE_SIZE; 2029 } 2030 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
