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| author | Andrea Arcangeli <aarcange@redhat.com> | 2011-01-13 15:47:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 17:32:47 -0800 |
| commit | 1ddd6db43a08cba56c7ee920800980862086f1c3 (patch) | |
| tree | 696b6d3c44832b08a55de8724b8539dacd96bd4c | |
| parent | 37c2ac7872a9387542616f658d20ac25f5bdb32e (diff) | |
| download | op-kernel-dev-1ddd6db43a08cba56c7ee920800980862086f1c3.zip op-kernel-dev-1ddd6db43a08cba56c7ee920800980862086f1c3.tar.gz | |
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>
| -rw-r--r-- | arch/alpha/include/asm/mman.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/mman.h | 1 | ||||
| -rw-r--r-- | arch/parisc/include/asm/mman.h | 1 | ||||
| -rw-r--r-- | arch/xtensa/include/asm/mman.h | 1 | ||||
| -rw-r--r-- | include/asm-generic/mman-common.h | 1 |
5 files changed, 5 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/mman.h b/arch/alpha/include/asm/mman.h index f746541..72db984 100644 --- a/arch/alpha/include/asm/mman.h +++ b/arch/alpha/include/asm/mman.h @@ -54,6 +54,7 @@ #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ #define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ +#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ /* compatibility flags */ #define MAP_FILE 0 diff --git a/arch/mips/include/asm/mman.h b/arch/mips/include/asm/mman.h index 9d8184c..785b4ea 100644 --- a/arch/mips/include/asm/mman.h +++ b/arch/mips/include/asm/mman.h @@ -78,6 +78,7 @@ #define MADV_HWPOISON 100 /* poison a page for testing */ #define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ +#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ /* compatibility flags */ #define MAP_FILE 0 diff --git a/arch/parisc/include/asm/mman.h b/arch/parisc/include/asm/mman.h index 533c5dc..f5b7bf5 100644 --- a/arch/parisc/include/asm/mman.h +++ b/arch/parisc/include/asm/mman.h @@ -60,6 +60,7 @@ #define MADV_UNMERGEABLE 66 /* KSM may not merge identical pages */ #define MADV_HUGEPAGE 67 /* Worth backing with hugepages */ +#define MADV_NOHUGEPAGE 68 /* Not worth backing with hugepages */ /* compatibility flags */ #define MAP_FILE 0 diff --git a/arch/xtensa/include/asm/mman.h b/arch/xtensa/include/asm/mman.h index 41be9a1..3078901 100644 --- a/arch/xtensa/include/asm/mman.h +++ b/arch/xtensa/include/asm/mman.h @@ -84,6 +84,7 @@ #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ #define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ +#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ /* compatibility flags */ #define MAP_FILE 0 diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h index e91392f..787abbb 100644 --- a/include/asm-generic/mman-common.h +++ b/include/asm-generic/mman-common.h @@ -46,6 +46,7 @@ #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ #define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ +#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ /* compatibility flags */ #define MAP_FILE 0 |
