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thp: mm: define MADV_NOHUGEPAGE

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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>
This commit is contained in:
Andrea Arcangeli 2011-01-13 15:47:17 -08:00 committed by Linus Torvalds
parent 37c2ac7872
commit 1ddd6db43a
5 changed files with 5 additions and 0 deletions
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1
arch/alpha/include/asm/mman.h
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@ -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

1
arch/mips/include/asm/mman.h
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@ -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

1
arch/parisc/include/asm/mman.h
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@ -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

1
arch/xtensa/include/asm/mman.h
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@ -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

1
include/asm-generic/mman-common.h
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@ -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