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To: kernel test robot Cc: sj@kernel.org, akpm@linux-foundation.org, oe-kbuild-all@lists.linux.dev, damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 6C9D240013 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: 164c1a7833pr55gj3wh5m4a8tx67sfud X-HE-Tag: 1690532317-801207 X-HE-Meta: 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 8Cm0CpxV 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: This build warning is fixed in v2: https://lore.kernel.org/all/20230727212157.2985025-1-ppbuk5246@gmail.co= m/ On Fri, Jul 28, 2023 at 9:09=E2=80=AFAM kernel test robot w= rote: > > Hi Levi, > > kernel test robot noticed the following build warnings: > > [auto build test WARNING on akpm-mm/mm-everything] > [also build test WARNING on linus/master v6.5-rc3 next-20230728] > [cannot apply to sj/damon/next] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Levi-Yun/damon-Use= -pmdp_get-instead-of-drect-dereferencing-pmd/20230728-024044 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-ev= erything > patch link: https://lore.kernel.org/r/20230727183745.682880-1-ppbuk524= 6%40gmail.com > patch subject: [PATCH] damon: Use pmdp_get instead of drect dereferencing= pmd. > config: i386-randconfig-i016-20230727 (https://download.01.org/0day-ci/ar= chive/20230728/202307281532.pVsrTsL2-lkp@intel.com/config) > compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 > reproduce: (https://download.01.org/0day-ci/archive/20230728/202307281532= .pVsrTsL2-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new vers= ion of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202307281532.pVsrTsL2-lkp= @intel.com/ > > All warnings (new ones prefixed by >>): > > mm/damon/vaddr.c: In function 'damon_young_pmd_entry': > >> mm/damon/vaddr.c:440:15: warning: unused variable 'pmde' [-Wunused-var= iable] > 440 | pmd_t pmde; > | ^~~~ > > > vim +/pmde +440 mm/damon/vaddr.c > > 434 > 435 static int damon_young_pmd_entry(pmd_t *pmd, unsigned long addr, > 436 unsigned long next, struct mm_walk *walk) > 437 { > 438 pte_t *pte; > 439 pte_t ptent; > > 440 pmd_t pmde; > 441 spinlock_t *ptl; > 442 struct folio *folio; > 443 struct damon_young_walk_private *priv =3D walk->private; > 444 > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki >