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U2FsdGVkX19Drh0BE/2ND/frl8dWSHLg52SxUeSRROyOGyhN04iJo03z+E0iOX1FbyB3bwR0sq9xIUpKaFlSIA2C/Lvrt7v2qf/3evbTP4kneT8cMG5Hbc3i3bErjyiN93Xa9aYsb1VhPLN6Czmv63JvssKtGscjHTCNR7u/CpxysLchH+iUGTktZo6iZkwkldeNJJ2I/ayyxt7FtQ+Yk+eM0LIiPmLHNBiCzcZNHD1KzpQUe34/qyVjt45DhPk1MLuaM/OTC6l7O/tMFousWIAKaIsHn4YMmzgSIjKGZZa4WKCb4I4uDrjIZblMn3jMru2yieRIwuDTmMHbB5zIfrcjkwbiLu//KOASJyv9/9BXzn524rURjqycZTthKzbZk/fXiJ6fAXi0FzhtlfgfvWBG8KxL88XMe3fJ/wGkWUNK1lshQj5bgwV8QCg4iASly1lllh+VPDJekmoz4AV5rsxQk46S5ur2XX0qeE7dcju+hWrbYc04hcdWDoe51MKvRiepxP0eFTnkHVMT8a8CNAAY18FbvbEmBrsrGIK6MVwNEFQEr87AbflNjODl05H390+Z4UKNtsaW8p6rnisSvktDebq2FJjBRFMQZvQCQlR1jbQZg6ubxI1bDJB/1nATJF91o2jLxC4yWiuReRwuwk62xud5Vi/3Ueqp+KCXqYsyinlHMYCjFV4UGcSbPk4dNaMI6sD9wcAp9DOGx3Sqa8B0aFt7zgXI8A3Orgjzi1WbfSi02b7lrGymEeAu1AOjY6o8KlgWQS+Wy5SQ0ho06I4a6dnzWuO5PAoGEgLtZ+yd+BrkLW+4i6VEhOxrNpgFHpeo6aOpY3WEMTGSkwBbBfOZBNyUXIuWYW+LlNbxqlNRlnzb4uQcYBodvQxu7Vd+6+G+0MwTESERUnVrexhgaSqrtp5x3AI1KQnMe4EBYCZOgRIRY80eeDl7tcw3acpUYFpmvhBEoo1dCbhngSK m8RIHl6F 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000243, 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 Mon, Apr 07, 2025 at 11:24:19AM +0100, Lorenzo Stoakes wrote: > Since you seem dead-set on this issue, I think the best solution here is > just for me to update the comment a little. I'll send a fix-patch. Actually, re-reading the comment I added: * If, at any point, the VMA had unCoW'd mappings from parents, it will maintain * more than one anon_vma_chain connecting it to more than one anon_vma. A merge * would mean a wider range of folios sharing the root anon_vma lock, and thus * potential lock contention, we do not wish to encourage merging such that this * scales to a problem. 'If _at any point_' - we already clarify the situation. So I don't think any change is required here, sorry.