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zcsMVh5vc3HfzAiYsNU3ijh1mGwcJ8GrFhjHlMblAW1UtTNAFIMBlJZYQ8uWBSLSAFsizWjPpNx10MwtHJJuD5+H51+jg/ZUspZCoInRDXuaNEM1mN6SPKeZuu5T+CijGKNuh3hSZIP3Up2v1BqfVKHys4jWFWkGY/kyizbOA8KXL0SQfedY3mN1LxY2BHP/am58Ko3SUURguJFoXzMvIZSOrb0eVbQ8ri5yL683/8koN7hctenKquLV6TmlYO0gnyvVfrwlue7xhFvFN9Pr84/zCThkwuJrR6k1KUgEnk2J0XRYwHhH5OrksTXq35ciqsHa/AskwioVN1aVSyphSuh4J0Z8wujI/5QsgZtJIKU11d6sRghNt+OZNO6v2ob1xaMcCB8LCmmsVRIqd1qM5Jco5MuO46XXP0/P2 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: On 12/11/2023 11:56 PM, David Hildenbrand wrote: > Let's use folio_add_anon_rmap_ptes(), batching the rmap operations. > > While at it, use more folio operations (but only in the code branch we're > touching), use VM_WARN_ON_FOLIO(), and pass RMAP_EXCLUSIVE instead of > manually setting PageAnonExclusive. > > We should never see non-anon pages on that branch: otherwise, the > existing page_add_anon_rmap() call would have been flawed already. > > Signed-off-by: David Hildenbrand Reviewed-by: Yin Fengwei