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authorChristoph Hellwig <hch@lst.de>2020-12-15 20:47:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 22:46:19 -0800
commit7336375734d65ecc82956b59a79cf5deccce880c (patch)
tree65f27c69eb35c016abb8eb0700e851ad6ea070d0
parent9801ca279ad37f72f71234fa81722afd95a3f997 (diff)
mm: unexport follow_pte_pmd
Patch series "simplify follow_pte a bit". This small series drops the not needed follow_pte_pmd exports, and simplifies the follow_pte family of functions a bit. This patch (of 2): follow_pte_pmd() is only used by the DAX code, which can't be modular. Link: https://lkml.kernel.org/r/20201029101432.47011-2-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--mm/memory.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 4a42a74a2240..126e140baf73 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4798,7 +4798,6 @@ int follow_pte_pmd(struct mm_struct *mm, unsigned long address,
ptepp, pmdpp, ptlp)));
return res;
}
-EXPORT_SYMBOL(follow_pte_pmd);
/**
* follow_pfn - look up PFN at a user virtual address

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