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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: List-Subscribe: List-Unsubscribe: --=_MailMate_648D4596-22E4-4810-96E6-9AF6A5EA9E11_= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On 23 Jul 2024, at 12:32, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-= unstable > head: cecb3db438d76f7c1005fd52689809696a330474 > commit: c57ceb62609b36d1a01e8bdd894d032379999b75 [9/30] memory tiering:= introduce folio_has_cpupid() check > config: sparc-allmodconfig (https://download.01.org/0day-ci/archive/202= 40724/202407240024.Lhu1XDok-lkp@intel.com/config) > compiler: sparc64-linux-gcc (GCC) 14.1.0 > reproduce (this is a W=3D1 build): (https://download.01.org/0day-ci/arc= hive/20240724/202407240024.Lhu1XDok-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new ve= rsion of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202407240024.Lhu1XDok-l= kp@intel.com/ > > All errors (new ones prefixed by >>): > >>> mm/memory-tiers.c:64:6: error: redefinition of 'folio_has_cpupid' > 64 | bool folio_has_cpupid(struct folio *folio) > | ^~~~~~~~~~~~~~~~ > In file included from mm/internal.h:11, > from mm/memory-tiers.c:11: > include/linux/mm.h:1796:20: note: previous definition of 'folio_has_= cpupid' with type 'bool(struct folio *)' {aka '_Bool(struct folio *)'} > 1796 | static inline bool folio_has_cpupid(struct folio *folio) > | ^~~~~~~~~~~~~~~~ > > > vim +/folio_has_cpupid +64 mm/memory-tiers.c > > 53 = > 54 /** > 55 * folio_has_cpupid - check if a folio has cpupid information > 56 * @folio: folio to check > 57 * > 58 * folio's _last_cpupid field is repurposed by memory tiering. I= n memory > 59 * tiering mode, cpupid of slow memory folio (not toptier memory= ) is used to > 60 * record page access time. > 61 * > 62 * Return: the folio _last_cpupid is used as cpupid > 63 */ > > 64 bool folio_has_cpupid(struct folio *folio) > 65 { > 66 return !(sysctl_numa_balancing_mode & NUMA_BALANCING_MEMORY_TIE= RING) || > 67 node_is_toptier(folio_nid(folio)); > 68 } > 69 = The error has been reported by Lorenzo Stoakes at: https://lore.kernel.or= g/linux-mm/6effd690-3cf2-46bc-8061-2d19922ad4fa@lucifer.local/. I will fix it in the next version. Best Regards, Yan, Zi --=_MailMate_648D4596-22E4-4810-96E6-9AF6A5EA9E11_= Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQJDBAEBCgAtFiEEh7yFAW3gwjwQ4C9anbJR82th+ooFAmaf28sPHHppeUBudmlk aWEuY29tAAoJEJ2yUfNrYfqK0ngP/jyu3o239HyDuu0H5XO3GQtUCPOelAe6rePh 2GWnaPgW+yunRPmsvXnDQ3wChREPEmogwkibDxMGq2dAGnJVossf8KoelBvA3aYm 0z0uKxcO/kTCoXaF1I8Ly3v+z0GsIHY66Hrvg5L+P5PVQcnGNWbuQ2BsB+4SDeJ/ 03/gKd0O7CnbP2juDPQv/Fd9rmexD+6RBYFL1c0fBVDqziOu91VL+YK/u8Pmk48V l83UPfGJjOHJ3MOZ6DOtmvPpWOBSNd9OncLOg6c78B+xBss+9HLX46yLnDEq519L C+lJUMpKpa2dkuSYvzP1uhvfKGrjzUMMHXSxnxtPUJuwZ3k4J/QcfqHvzQmsUHj+ dl/gxdGR2ID/iMylY7cyYndM8zvOCa/nkSUC23Or17XOBWvpA4oMHrzEgyIOACxT gd+qXarUUzMtHjwaFC+cMNGZ+2FZc0yKxyRwr8UH+Rf9lAymA/6PcHxP32e8xndN 85CaZvCK9MANZrj3T1JjytlZ4KCoQJsJBKEKXqmPtlN1Rr8aF3LS/TVZLiHeaySe EKRmWMPvCjjnrRrNtsggKkHX1iYJQDv/Scg8Jc90qD7OamMIwglRvIT2Xj/Fxodf UEB+I5Jmqsbz6y//eUPp6+RVTA0eBR7Nnvf9sY+gb3QDtri8PVvHOF/gN+stmook cVu4nH5p =mOT7 -----END PGP SIGNATURE----- --=_MailMate_648D4596-22E4-4810-96E6-9AF6A5EA9E11_=--