From: Christoph Hellwig <[email protected]> commit 7336375734d65ecc82956b59a79cf5deccce880c upstream.
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/[email protected] Signed-off-by: Christoph Hellwig <[email protected]> Reviewed-by: Matthew Wilcox (Oracle) <[email protected]> Cc: Dan Williams <[email protected]> Cc: Daniel Vetter <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- mm/memory.c | 1 - 1 file changed, 1 deletion(-) --- a/mm/memory.c +++ b/mm/memory.c @@ -4313,7 +4313,6 @@ int follow_pte_pmd(struct mm_struct *mm, ptepp, pmdpp, ptlp))); return res; } -EXPORT_SYMBOL(follow_pte_pmd); /** * follow_pfn - look up PFN at a user virtual address
