thp: fix zap_huge_pmd() for DAX
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>
1 file changed