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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: <202610271253.yDB2IOkw-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-Rspam-User: X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: CE121180006 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=ham autolearn_force=no version=4.0.1 X-Stat-Signature: 34z4gcyix31i6rkpybnm7bcqppgh1m4i X-HE-Tag: 1793077466-595661 X-HE-Meta: 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 y7zH859L HQEAg1VwVuVNfPe58MjjYAGXRXkjN1uEzyit059Bw2yRzaK7weshnsgvvNriixFlduOp0KVz9oAfD7voPaBVYeh7xbTBsDARsJxz1nAYo/bCsLD2J4lNE/xyJw4ehERwBVo7A6jSRS+vVp/+884SAdYNbIktlTtFrKG4XIjZA5pkN6C2W6U8frhl2LdL3sqUtucrIZnyACNtl/R7/mm0LXFTH3eKHPrF6r/cz09nmH/Ppi6jBSUrKrc5YGeqKOb6yjGufpvuSYQhNE/rCqVUqMFv16ajFZE9qfOIt6jwAl4qGa2skmzTolEs4eOWRsRDYQCC5nY8NP9BX9+NCRiJdDQ3ePMxBwNBab+PyudTYY88xfy9+x1OJBb+Fu6D5EhgaNS4rbvuCtw928Rj/vw1yOSTe4w== 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: arm-allnoconfig (https://download.01.org/0day-ci/archive/20261027/202610271253.yDB2IOkw-lkp@intel.com/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261027/202610271253.yDB2IOkw-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/202610271253.yDB2IOkw-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/shmem.c:5867:6: warning: no previous prototype for function 'shmem_inode_on_internal_mount' [-Wmissing-prototypes] 5867 | bool shmem_inode_on_internal_mount(const struct inode *inode) | ^ mm/shmem.c:5867:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 5867 | bool shmem_inode_on_internal_mount(const struct inode *inode) | ^ | static 1 warning generated. 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