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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-12-27 18:40:41 -0500
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-03-21 12:56:35 -0400
commit0b90ddae13441c43a30d2e2689b8193a81891c92 (patch)
treeeecaae0094d56efc990cfa710fafe3b77d687478 /mm/gup.c
parent3d11b225aeb184bc3dc9b4b27b302815a7c531aa (diff)
downloadlinux-0b90ddae13441c43a30d2e2689b8193a81891c92.tar.bz2
mm: Turn page_maybe_dma_pinned() into folio_maybe_dma_pinned()
Replace three calls to compound_head() with one. This removes the last user of compound_pincount(), so remove that helper too. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: William Kucharski <william.kucharski@oracle.com>
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