From 4d9424669946532be754a6e116618dcb58430cb4 Mon Sep 17 00:00:00 2001 From: Mel Gorman Date: Thu, 12 Feb 2015 14:58:28 -0800 Subject: mm: convert p[te|md]_mknonnuma and remaining page table manipulations With PROT_NONE, the traditional page table manipulation functions are sufficient. [andre.przywara@arm.com: fix compiler warning in pmdp_invalidate()] [akpm@linux-foundation.org: fix build with STRICT_MM_TYPECHECKS] Signed-off-by: Mel Gorman Acked-by: Linus Torvalds Acked-by: Aneesh Kumar Tested-by: Sasha Levin Cc: Benjamin Herrenschmidt Cc: Dave Jones Cc: Hugh Dickins Cc: Ingo Molnar Cc: Kirill Shutemov Cc: Paul Mackerras Cc: Rik van Riel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/mempolicy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/mempolicy.c') diff --git a/mm/mempolicy.c b/mm/mempolicy.c index f1bd23803576..c75f4dcec808 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -569,7 +569,7 @@ unsigned long change_prot_numa(struct vm_area_struct *vma, { int nr_updated; - nr_updated = change_protection(vma, addr, end, vma->vm_page_prot, 0, 1); + nr_updated = change_protection(vma, addr, end, PAGE_NONE, 0, 1); if (nr_updated) count_vm_numa_events(NUMA_PTE_UPDATES, nr_updated); -- cgit v1.2.3-55-g7522