thp: fix zap_huge_pmd() for DAX

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The original DAX code assumed that pgtable_t was a pointer, which isn't
true on all architectures.  Restructure the code to not rely on that
assumption.

[willy@linux.intel.com: further fixes integrated into this patch]
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

...

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Kirill A. Shutemov 2015-09-08 14:59:31 -07:00 • committed by Linus Torvalds

parent 5b701b846a

commit da14676900

1 changed files with 31 additions and 40 deletions

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mm/huge_memory.c

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