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authorJiri Kosina <jkosina@suse.cz>2011-02-15 10:24:31 +0100
committerJiri Kosina <jkosina@suse.cz>2011-02-15 10:24:31 +0100
commit0a9d59a2461477bd9ed143c01af9df3f8f00fa81 (patch)
treedf997d1cfb0786427a0df1fbd6f0640fa4248cf4 /mm/madvise.c
parenta23ce6da9677d245aa0aadc99f4197030350ab54 (diff)
parent795abaf1e4e188c4171e3cd3dbb11a9fcacaf505 (diff)
downloadop-kernel-dev-0a9d59a2461477bd9ed143c01af9df3f8f00fa81.zip
op-kernel-dev-0a9d59a2461477bd9ed143c01af9df3f8f00fa81.tar.gz
Merge branch 'master' into for-next
Diffstat (limited to 'mm/madvise.c')
-rw-r--r--mm/madvise.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/mm/madvise.c b/mm/madvise.c
index 319528b..2221491 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -71,6 +71,12 @@ static long madvise_behavior(struct vm_area_struct * vma,
if (error)
goto out;
break;
+ case MADV_HUGEPAGE:
+ case MADV_NOHUGEPAGE:
+ error = hugepage_madvise(vma, &new_flags, behavior);
+ if (error)
+ goto out;
+ break;
}
if (new_flags == vma->vm_flags) {
@@ -283,6 +289,10 @@ madvise_behavior_valid(int behavior)
case MADV_MERGEABLE:
case MADV_UNMERGEABLE:
#endif
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ case MADV_HUGEPAGE:
+ case MADV_NOHUGEPAGE:
+#endif
return 1;
default:
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