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See http://www.infradead.org/rpr.html X-Rspamd-Queue-Id: 60C50C001A X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: x9u1i8w58urji4mse5ahh3hd7n9n8umr X-HE-Tag: 1674490670-652293 X-HE-Meta: U2FsdGVkX19Zj6l+W191wuNq4CGharJIvFAk7gQgLDv0ltqXVvsENVgtdfyRocDQ1V1myDqIFujP6qr6ExhACA8i8kN/o5WXp69k/pj+fTWrUA+D+kt+wauLzx1tZRjatyl+7ySBWdSroQdVG9PUfCZdo1Wgh2YMUuczYuZQcTHQJDM5hnOTv1dZr9rdebWs40iJhlimeHgIXss/LhVeFfDG3oJHgBzCR/nzf8ltvpFCPlwuHad3ziq9uRPIG5tFhXSAe2YpBFLYmQSYG2ZxPBy5je0Ps4HmdAiufz5TY2E5DFHSIay5WFWDF8qBRZQx6IX6FDTBEnXNerkBx1xbmR2QfgscLLZ0kEKsQQfKcwgm3MHnUogSbODIEnAQdYNHSFDQbMvps0dPO1oPoabkbCgtVGGEkpfsXY8G/iTgu30fUBvralMSo6uEBv2gsoRpy9HEXQztiG+8gFX4dmVdwZW+hiVCgRAY5T87R9Km5vJ16nlsMEDfYfle7K5TQ0a7ZJNXgZn1LQQ2Q8PzesknywcTdiQW/1QZ32ct8x23Y3g9lL9PbJ6C7K21odZH/hs7bOF7e8OKTnfdTEpTzNc6ztI6+M35Krb/5cMINRRBpv4eKGPzUWrhhM0+NoQQG8KNuDJT2s7QrxgVB0lNY3nJKRvf3weXU5lfx5CD+HgeSDstwRDzGDl+18JzTxDmYvz8CMTgutYUgwEZaq17KzGLjqZm9UcQewCqg9FORJrDgkt5FqqjB83AUc94UMKLb/yqkVaLt9FvyUD6kP2tvHxVWtRr6lVi7qePh7VEdbxyE6hKmJ/8F2crzYoP3xdagWD3Sm5GW36aZMuolmJ9MVMYID8xt3KtLuFwXMkdyDCG11GcYyUzkdAH4VR0OPRe37AR/4Z0CzmTPdWyHRaHcV8P0xi4A48pAZjbFwOzMYXddKGXIszLggpJwn6pWU+ycFp6k3J/ESEulEuZvFR9KUn 9sv8UywA 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 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: On Mon, Jan 23, 2023 at 05:11:14PM +0100, Jan Kara wrote: > I'm all for using only pin/unpin in the end. But you'd still need to handle > the 'put' for the intermediate time when there are still FOLL_GET users of > the bio infrastructure, wouldn't you? Yes, we need it for the transition. But Dave already has a patch to convert the legacy direct-io code as well, at which point we can the retire the get bit.