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[2003:cb:c70e:6800:9933:28db:f83a:ef5]) by smtp.gmail.com with ESMTPSA id p5-20020a1c7405000000b003fe1630a8f0sm1081345wmc.24.2023.08.09.00.35.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Aug 2023 00:35:02 -0700 (PDT) Message-ID: <531ae10b-6911-8520-893f-8b87d55a9d9c@redhat.com> Date: Wed, 9 Aug 2023 09:35:01 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: Replacing walk_page_range To: Matthew Wilcox , Sidhartha Kumar Cc: linux-mm@kvack.org References: From: David Hildenbrand Organization: Red Hat In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 5E0501C0018 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: 84jdub3oinzhiccaw6p6fkrpsw64c3wn X-HE-Tag: 1691566506-306715 X-HE-Meta: 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 n9TfI9Tb O/Tjidl8CKbpHBoTG0zDB/LqhcnuIs3Li9CwCiCQwCDSy47rXrwgosrEp3DQD+XVP5VuV0YDnlRnFR9hmOF8oA14tGfI9CjLRsEOhP3avGud1z1rGvQsZTUn1qEPwOJh5N7SUf7kmTDQwSIzzBBBijZ2j84S3/cVB4yMdmPCcTassCcN59gDk3mUS8YTZOp9Hjw3PlZ+sby/vHabmI9tLk0UU2NJW45YXfcZaqitVfwjhqbe4LlBCZp3k8R3zr0n5Ygm77jnAFNtRhp3LFSCnTJV4aFhROIlzP6CHzZuzfknhASvEvNkhp0HM5EKqxR9pLLBYtLoENvVJfiQTD/4YXow3RcSY4J73DWbV7Urf0LB8SUuJBPlCD/YRxIr87IH7UVwhbLrDuQepbNcfytfiJ//cDqq8dZGXruAE/Wxs/l2jpcU= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000037, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 08.08.23 19:09, Matthew Wilcox wrote: > Sid was incautious enough to say he'd like to take on fixing > walk_page_range() so that hugetlb isn't treated specially. This is > going to subject him to one of my rants, so I thought I'd share with > everyone before we meet to talk about it later today. Are we only talking about walk_page_range() or also walk_page_range_vma() / walk_page_vma() ? I tend to like the VMA variants ... -- Cheers, David / dhildenb