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| author | Andrea Arcangeli <aarcange@redhat.com> | 2011-01-14 00:46:31 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-14 02:32:38 +0100 |
| commit | a826e422420b461a6247137c292ff83c4800354a (patch) | |
| tree | 803e3aeb39606e2fe58daa238c454b335aa25cbc /include/asm-generic | |
| parent | thp: transparent hugepage support documentation (diff) | |
| download | linux-a826e422420b461a6247137c292ff83c4800354a.tar.xz linux-a826e422420b461a6247137c292ff83c4800354a.zip | |
thp: mm: define MADV_HUGEPAGE
Define MADV_HUGEPAGE.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: Rik van Riel <riel@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/mman-common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h index 3da9e2742fa0..e91392fde4c6 100644 --- a/include/asm-generic/mman-common.h +++ b/include/asm-generic/mman-common.h @@ -45,6 +45,8 @@ #define MADV_MERGEABLE 12 /* KSM may merge identical pages */ #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ +#define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ + /* compatibility flags */ #define MAP_FILE 0 |