diff options
| author | Andrea Arcangeli <aarcange@redhat.com> | 2011-01-13 18:47:17 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 20:32:47 -0500 |
| commit | 1ddd6db43a08cba56c7ee920800980862086f1c3 (patch) | |
| tree | 696b6d3c44832b08a55de8724b8539dacd96bd4c /arch/alpha | |
| parent | 37c2ac7872a9387542616f658d20ac25f5bdb32e (diff) | |
thp: mm: define MADV_NOHUGEPAGE
Define MADV_NOHUGEPAGE.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/include/asm/mman.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/mman.h b/arch/alpha/include/asm/mman.h index f7465418a8f3..72db984f8781 100644 --- a/arch/alpha/include/asm/mman.h +++ b/arch/alpha/include/asm/mman.h | |||
| @@ -54,6 +54,7 @@ | |||
| 54 | #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ | 54 | #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ |
| 55 | 55 | ||
| 56 | #define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ | 56 | #define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ |
| 57 | #define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ | ||
| 57 | 58 | ||
| 58 | /* compatibility flags */ | 59 | /* compatibility flags */ |
| 59 | #define MAP_FILE 0 | 60 | #define MAP_FILE 0 |