tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 54ad6c4559d2bcbb5d7a03050b2f417a326a1ce2 commit: 8b9ea9010139596e71aae4be5264c3dd901b13cb [1537/1537] pagecache: support percpu refcount to imporve performance config: x86_64-buildonly-randconfig-004-20250331 (https://download.01.org/0day-ci/archive/20250402/202504021020.oxRcBdkg-lkp@i...) compiler: clang version 20.1.1 (https://github.com/llvm/llvm-project 424c2d9b7e4de40d0804dd374721e6411c27d1d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250402/202504021020.oxRcBdkg-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504021020.oxRcBdkg-lkp@intel.com/ All warnings (new ones prefixed by >>):

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fs/f2fs/gc.o: warning: objtool: f2fs_gc()+0x1f3f: unreachable instruction -- fs/f2fs/file.o: warning: objtool: truncate_partial_data_page()+0x213: unreachable instruction

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