diff options
| author |   Mel Gorman <mgorman@suse.de> | 2015-02-12 14:58:22 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-12 18:54:08 -0800 |
| commit | 8a0516ed8b90c95ffa1363b420caa37418149f21 (patch) | |
| tree | 64f95968661a136fa8a246419680420819dc1e0e /arch/x86/mm | |
| parent | mm: add p[te|md] protnone helpers for use by NUMA balancing (diff) | |
| download | linux-dev-8a0516ed8b90c95ffa1363b420caa37418149f21.tar.xz linux-dev-8a0516ed8b90c95ffa1363b420caa37418149f21.zip | |
mm: convert p[te|md]_numa users to p[te|md]_protnone_numa
Convert existing users of pte_numa and friends to the new helper. Note
that the kernel is broken after this patch is applied until the other page
table modifiers are also altered. This patch layout is to make review
easier.
Signed-off-by: Mel Gorman <mgorman@suse.de>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Aneesh Kumar <aneesh.kumar@linux.vnet.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Tested-by: Sasha Levin <sasha.levin@oracle.com>
Cc: Dave Jones <davej@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kirill Shutemov <kirill.shutemov@linux.intel.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/gup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c index 89df70e0caa6..81bf3d2af3eb 100644 --- a/arch/x86/mm/gup.c +++ b/arch/x86/mm/gup.c @@ -84,7 +84,7 @@ static noinline int gup_pte_range(pmd_t pmd, unsigned long addr, struct page *page; /* Similar to the PMD case, NUMA hinting must take slow path */ - if (pte_numa(pte)) { + if (pte_protnone(pte)) { pte_unmap(ptep); return 0; } @@ -178,7 +178,7 @@ static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end, * slowpath for accounting purposes and so that they * can be serialised against THP migration. */ - if (pmd_numa(pmd)) + if (pmd_protnone(pmd)) return 0; if (!gup_huge_pmd(pmd, addr, next, write, pages, nr)) return 0; |