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protocol="application/pgp-signature" Date: Tue, 23 Jul 2024 08:55:43 -0400 Message-Id: Subject: Re: [PATCH v2 2/3] memory tiering: introduce folio_has_cpupid() check Cc: "Andrew Morton" , , "Huang, Ying" , "Baolin Wang" , "Kefeng Wang" , To: "David Hildenbrand" , "Lorenzo Stoakes" From: "Zi Yan" X-Mailer: aerc 0.17.0 References: <20240722172917.503370-1-ziy@nvidia.com> <20240722172917.503370-2-ziy@nvidia.com> <6effd690-3cf2-46bc-8061-2d19922ad4fa@lucifer.local> <3d9ea6fd-03f4-4fd5-8407-2201e8ba5010@redhat.com> In-Reply-To: <3d9ea6fd-03f4-4fd5-8407-2201e8ba5010@redhat.com> X-ClientProxiedBy: MN0PR04CA0024.namprd04.prod.outlook.com (2603:10b6:208:52d::14) To DS7PR12MB5744.namprd12.prod.outlook.com (2603:10b6:8:73::18) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS7PR12MB5744:EE_|SN7PR12MB8148:EE_ X-MS-Office365-Filtering-Correlation-Id: 05f75f52-af4e-46c2-7b04-08dcab16c4b1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: 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zgCmFiVfq+4Y9g2l/ZKYiPuvhqPWZqhYgIw1vwWSRXDbgTSEtgj0oiJQlSczNLt+vGQtdHd6Gd/CiQ/LOn2Gp3KKcoZQ1U+UhMnWfGuQ1bdkRAMWpC25peKtLLOFXFmvkLY4nT3qcdZ3FlUXoAmSlyu/BIQdnRN7xhr4n3Wxo0w89hXpvaMA/Kvb1MNtIjzhR4qqA+Ie7qstlmyVa5kquabluEQX92GoDWOm6yjmJaQnz5rv+P+yEf2KtEvPnlC/qXoAhp0KqT53aCay6Ee6nrtf+ctZunGLsH7DyFYhsgMsvhy6TvWAsTmm/SUB3lXfG3yOnRwkhxYnkwhoQRdq2kJjTt8/g2ywPMeO0FRbSWOyAIIVGYU9nfnTI0Q== 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: --857aeb5eb8ac595fc0fd24c31e33c7732b27998251f07fe7bdde34f72e7c Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 On Tue Jul 23, 2024 at 6:14 AM EDT, David Hildenbrand wrote: > >=20 > > The static version of folio_has_cpupid() is defined in include/linux/mm= .h > > if !CONFIG_NUMA_BALANCING but you define the function in memory-tiers.c > > unconditionally, a file that is compiled predicated on CONFIG_NUMA. > >=20 > > So a config with !CONFIG_NUMA_BALANCING but CONFIG_NUMA set results in = a > > compilation error (I just hit it this morning in mm-unstable). > >=20 > > A minimal fix for this is to wrap the declaration in: > >=20 > > #ifdef CONFIG_NUMA_BALANCING > > ... > > #endif > >=20 > > I've tried this locally and it resolves the issue. Will fix it. Thanks. > > Agreed, with that > > Acked-by: David Hildenbrand Thanks. --=20 Best Regards, Yan, Zi --857aeb5eb8ac595fc0fd24c31e33c7732b27998251f07fe7bdde34f72e7c Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJDBAABCgAtFiEE6rR4j8RuQ2XmaZol4n+egRQHKFQFAmafqFEPHHppeUBudmlk aWEuY29tAAoJEOJ/noEUByhUxHUP/iY9v4aplc/TGkmgmNdEvBCtj/rSP+jFrHAr 16NMNP3XUTYnhr9pIENaqvWaxTJC6iXhRUEy7WloB3NRSwSFhf5uJuzoS4TdVjyE sUVwzDx7nFHwdMQFAYB1k5HC5BJ1WJuPzfPcrCUu9OMof1qfrbt/jErskHu5xMzk 8a4bUL30mGZbr0+6UGcYBzoAC04ZmGQE7zgyH1ph2CXHcAm9Mueim7VrpTcdgMgo 3WUyDoIXaRRNFW33+LaFcIZ4pz+SYnq5zYOwnKaQTNUoaLztmFFqGAuQrc0tejsE reoWW0+tf2ymMUpCSbs9WhQlp/ITqMbT55oYHwJwSJmV/3vbA69067IizeSK5EQQ 7QUZd6oI7PmHNOuxGBl3/1s4rkElfMS3dEPGhm2BASNVJvc6DbTLidEkx1b7mIrg /XbrhHMA7rng1fthsOIObfwTX7reDHASlC0eav+RQQK0yXRDs+ZJM89QnYlyPXxV 2Kay3OFn9VuHdzslo0OL5iQj79zw2jd8bbcDo3FBKnS11fDCPfl+S9cZOG9EQ/9E 6qP5uIL2rxsfepY60wFo/C05AJFh0sOWu8CAle3+lQXy4ct20RRrbSN2vkVw8FYu TxW0tHsCQE7nviHt/Yj3InM0gFMkisqp5PE0xBBPPrI9X8gFXwpoNURXbPzrJpmE 540lD5E7 =SmJf -----END PGP SIGNATURE----- --857aeb5eb8ac595fc0fd24c31e33c7732b27998251f07fe7bdde34f72e7c--