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Howlett" , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Pasha Tatashin , Pratyush Yadav , Randy Dunlap , Samiullah Khawaja , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , David Matlack Subject: Re: [PATCH v2 07/10] mm/shmem_luo: Retrieve tmpfs files onto a tmpfs mount chosen by userspace Message-ID: <202610271346.EnKIU96f-lkp@intel.com> References: <20261022225035.377445-8-dmatlack@google.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261022225035.377445-8-dmatlack@google.com> X-Rspamd-Queue-Id: C0C6F1A0009 X-Stat-Signature: wxhsiambyzzhrc5aaiwy7pbjam6miskz X-Rspamd-Server: rspam06 X-Spam-Status: No, score=-11.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_PASS,SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 X-Rspam-User: X-HE-Tag: 1793079568-759621 X-HE-Meta: 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 U7R4J5MC rMtCxZM2whTiqBEF9Tpl1ooAfOmFJihxi6yHihAgZoCBURoFNazlvX6x/HnjeJGjSR+XIkmsUniKlgCXAZ3nkcO4fNn3fOETJdDchBuXY4zi98AHAuYXqjsTzeEXRlUs54xM3YisHovCVcDtJ3Xwhc1QCtLP7TFdc0EAZJ9bbfcvIi/fFF4MdfDkfdlW9DTVMzdVzppp/TGPiRtcs/ZVE5//jjKLv2b0u3OwMP7Ed7IFUDC4x79zPmDV54knS+Lk+/Z73KCiTDkNsuIWZPxPiSXtmvgTajhk8LmjakcDWjhXHIzu0M5pqgO1odxMfxdWm5UAMGXy3yBZ2AkKos8FzhVgzelVqxcRvZBQnV3jhDby7fb5wrlneoZV6f1nBKit5UUGvrs9X2RTOnwXw9sG1fcTP4w== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Hi David, kernel test robot noticed the following build warnings: [auto build test WARNING on 80cf37169daef112b6bea9ae7d9808355a045475] url: https://github.com/intel-lab-lkp/linux/commits/David-Matlack/liveupdate-Pass-user-argument-to-file-preserve-and-retrieve/20261022-225026 base: 80cf37169daef112b6bea9ae7d9808355a045475 patch link: https://lore.kernel.org/r/20261022225035.377445-8-dmatlack%40google.com patch subject: [PATCH v2 07/10] mm/shmem_luo: Retrieve tmpfs files onto a tmpfs mount chosen by userspace config: m68k-allnoconfig (https://download.01.org/0day-ci/archive/20261027/202610271346.EnKIU96f-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 16.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261027/202610271346.EnKIU96f-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202610271346.EnKIU96f-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/shmem.c:5867:6: warning: no previous prototype for 'shmem_inode_on_internal_mount' [-Wmissing-prototypes] 5867 | bool shmem_inode_on_internal_mount(const struct inode *inode) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/shmem_inode_on_internal_mount +5867 mm/shmem.c 5862 5863 /* 5864 * Whether @inode is on the internal shmem mount, which is used by 5865 * shmem_file_setup() and thus by memfd_create(). 5866 */ > 5867 bool shmem_inode_on_internal_mount(const struct inode *inode) 5868 { 5869 return inode->i_sb == shm_mnt->mnt_sb; 5870 } 5871 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki