From ce8369bcbeeea6dfe24a6c8f60d2fcfce0432830 Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Fri, 29 Aug 2014 15:18:33 -0700 Subject: mm: actually clear pmd_numa before invalidating Commit 67f87463d3a3 ("mm: clear pmd_numa before invalidating") cleared the NUMA bit in a copy of the PMD entry, but then wrote back the original Signed-off-by: Matthew Wilcox Acked-by: Mel Gorman Reviewed-by: Rik van Riel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/pgtable-generic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/pgtable-generic.c') diff --git a/mm/pgtable-generic.c b/mm/pgtable-generic.c index a8b9199..dfb79e0 100644 --- a/mm/pgtable-generic.c +++ b/mm/pgtable-generic.c @@ -195,7 +195,7 @@ void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address, pmd_t entry = *pmdp; if (pmd_numa(entry)) entry = pmd_mknonnuma(entry); - set_pmd_at(vma->vm_mm, address, pmdp, pmd_mknotpresent(*pmdp)); + set_pmd_at(vma->vm_mm, address, pmdp, pmd_mknotpresent(entry)); flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE); } #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ -- cgit v1.1