![]() ![]() Those are in various states of progress and disrepair, at. NOT shown: all of the other 100+ gup call site conversions. Infiniband/mm: convert put_page() to put_user_page*() Mm: introduce put_user_page*(), placeholder versions This approach has theĪdditional advantage of being very lightweight and therefore fast, becauseī) unlike previous approaches, there is no need to remove and re-add toĬ) it uses the same lock-free algorithms that get_user_pages alreadyġ) A patch to get the call site conversion started: (discussed in more detail in "track gup-pinned pages" commit description)ĭoes not require any additional struct page fields. But now that the dust has settled, it's time to show a I'm calling this RFC v2, even though with all the discussion it actually Mike Marciniszyn, Ralph Campbell, Tom Talpey, LKML, Jerome Glisse, Matthew Wilcox, Michal Hocko, Mike Rapoport, ![]() ` (8 more replies) 0 siblings, 9 replies 40+ messages in threadĬc: Al Viro, Christian Benvenuti, Christoph Hellwig,Ĭhristopher Lameter, Dan Williams, Dave Chinner,ĭennis Dalessandro, Doug Ledford, Jan Kara, Jason Gunthorpe, 5:21 ` mm: introduce put_user_page*(), placeholder versions john.hubbard RFC v2: mm: gup/dma tracking All of help / color / mirror / Atom feed * RFC v2: mm: gup/dma tracking 5:21 john.hubbard ![]()
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