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b=NkI4bZWQ3WayfvQHAVZj/nT4OxlN7XmXWlB1ZLqEJfDEeM6pg4LU3E0D3zNzgL2ag 5zbyG5FyLGe7jx6/DQjLasWLFWjs5WS92gzftiDZg6oJ5aX+MUay0dgF1bUFHFzYFk ofiBs/L9TMr9Llfg0fZDelXbmuXEEOUSvbuMxGh1Qy8CrMJRV5fR0n3b3PjZFffRB4 /U3fjrzyjRD7CSTBAHYyPLbTUt0c7OJH1MIVUUzc8kUZglwIBI8BwFEPmYbRXQGeGa UpInk4M5q2E6lo2kN/vVu6jjGVIWtru1MJvcWeojMqERBiRCH2dkXfgQm5IPv6HRXw 9zKVRN1yD7RCw== From: SeongJae Park To: qinyu Cc: SeongJae Park , akpm@linux-foundation.org, david@kernel.org, linux-mm@kvack.org Subject: Re: [PATCH] mm/page_idle.c: remove redundant mmu notifier in aging code Date: Tue, 3 Feb 2026 22:10:41 -0800 Message-ID: <20260204061041.112298-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260203102649.2486836-1-qin.yuA@h3c.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 2166CC0005 X-Stat-Signature: fkosu49awcfsy3wrbffhakyyoybebm58 X-Rspam-User: X-HE-Tag: 1770185445-226721 X-HE-Meta: U2FsdGVkX192Y6M206RS8yJXGt5nv3OaFfE0dcyxOvQ4J+s31lm5/QIoSvixhCGMucvcfsdmKJxwqprqYl+DNDXauQDn4sShe7/CrhA3pIDBq7IHHsrMkvfrsgwsts57MvlWW/rH1wuSwLC5wM8Bs2S65vfF1U0yQiUNNsUyA3b+inpbyDPPkp780FZgAs5dPANzZHob4PVwig55lV0IkAlAAIMLI5CFCVaze5Gg0+ZJdr3QcaBsW4Uy18Mrq5oJGa8stIpHvpVwdkmObTFzggl2FR3TeM4WXgEskctoBbmsk9SZIRhk23XkdEhifimmS20GqtZ1UqF3TRl6DGSepYvQ+F5dgFWbc4EbUcBBLk/JvkabM8ByRzT/UKCSDPz9vLFFvqNFL5W6AOSWZxr94sFmFVVOiSinOjutMZj4GVjuPlbNls3viuZkLMUNimVq81kN8mNGF/apcyJqUOIdxGHyvNg2hIs+mOtWXYukUJTpI9yWz4qkO3ubFGPveyDEyN4iJ5SR1Zcecx8CaSf/PhoYaUyXJwPFZXAXo05fVO8mzvviROwKBvM89uvSzo6EaOy8w7s2QEEYkWJ9pq6U5+HftM8LAw9+snV3xU48rao8HbJs1jU9DGNOPjSxdN+bZ3YkcQCJFHaa2SOxkVVb346gmeapJAqfNJMstHQvMBMYG2ygEgIqOQEJhH69oJ68UUSFxGFQV2qtciuBUuD3a+C8hiiJJe1nbDAPixrTZWDY8IBd+68AGVFtx/mqr9HnO3zp5Njhrbh+2fuHQbZOBMIdY/Css6KcIPAckljkI7v2YZ3he1aJPNl8bxFjuoN4+qaBoT4ziW6L3jwt//C1CYiiQKgXBsW0Ssdc2R01MUpWGBslHT1TrvErATUMZVTcpz5+BHpiwBfiavEhKO7NbVnYoHGQuZTutcbdEwDp+QRxJFirQx37bN/ahTf1DyhwQdLDcr7zKS71h6Q1bDH M+SSfo9j 6EsM230kONnfd4+WfT8XN1rdxm3YkV0qB4BICW4RTVVJO0x+AtUbQr4/G5YCp/tHze0vC7X8IRfAlQh0NckP0MYFWjfx/7KX6R6drtCi7orpcjEKqVasKP0DNKajOgGf95HwnV2C6ZkfL+7nwILEixLmQ4GZyGqxc3AKsJ2kzEUOnXBcy5MpsSqx3QqKMm4FDBXUQ3rCKGkDo/Oz0F5sMk0BecPCp/apatJXPzlg6lr3HhjfHOLsGYwBCy4d8O6kDlfKKQJm5mQwm57FaKwrzEe3K9NCIlOJUof7MOdM4Uy58KnL3dN2w8kZHtxauwYXCpeBPVsvOG/qQhXI= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000018, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, 3 Feb 2026 18:26:49 +0800 qinyu wrote: > now we have mmu_notifier_clear_young immediately follows > pmdp_clear_young_notify which internally call mmu_notifier_clear_young, > this is redundant. change it with non-notify variant and keep consistent > with ptep aging code. > > Signed-off-by: qinyu Reviewed-by: SeongJae Park Thanks, SJ [...]