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3NCtXXU2kjGufwmwqz/xhtfpXojUnFpDTbN0oypSsP+5XQvv7GG4BNtxF5+zcv0OZoGtYZL3b7DOKlO9J7eHBdaun/LbwABqzkDfHPCY+zv95DNW/6w2zr9QTFPMiZXBktKKA0RQBXZzJcxek4aUgeu9ME02Ix2McDJdUEdLSy7/09w7wEViIzjlgboEySSwrVS2zmHw73pGFNyK2dVM5vufTQUctUJmkyiVjkqcYLnovNj7727/uPMfXWPP+2LCbTXBKO5V3mFxMQ8TZV1kxllWEyEooXIGFrHgQrSrtg1DLrGUUXXCLr8fmqSwhWTY71fKmQ+mkZGEP0crmrKN+50HaolS78WqUZtCRCK6glH8q6+rU2zN2zwRr6l4vhQ8342kbHOI0JVyY8V24ouHmt5FcigkpTn7QsC7Pl7W/i1XbYN2YDRMx8zWCVRJ5+Klw3VkLmFLdc2P/RwOpckp9rnezJg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu Aug 20, 2026 at 2:55 PM EDT, Kairui Song via B4 Relay wrote: > From: Kairui Song > > The mapping parameter only served as a non-NULL check to detect > whether page cache entries need updating. The xa_state pointer > conveys exactly the same information: the anon split helper passes > NULL and the file split helper passes &xas, which is non-NULL iff > the folio is in the page cache. > > Use the xas pointer instead and drop the parameter, along with its > kerneldoc entry. > > Signed-off-by: Kairui Song > --- > mm/huge_memory.c | 11 ++++------- > 1 file changed, 4 insertions(+), 7 deletions(-) > Makes sense. Reviewed-by: Zi Yan --=20 Best Regards, Yan, Zi