diff mbox series

[91/95] mm: unexport follow_pte_pmd

Message ID 20201216044720.lWaAFUo2S%akpm@linux-foundation.org (mailing list archive)
State New, archived
Headers show
Series [01/95] mm: fix a race on nr_swap_pages | expand

Commit Message

Andrew Morton Dec. 16, 2020, 4:47 a.m. UTC 
From: Christoph Hellwig <hch@lst.de>
Subject: 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>
---

 mm/memory.c |    1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

--- a/mm/memory.c~mm-unexport-follow_pte_pmd
+++ a/mm/memory.c
@@ -4798,7 +4798,6 @@  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