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-rw-r--r--include/linux/ksm.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index 7ae216a39c9e..481c8c4627ca 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -43,8 +43,7 @@ static inline struct stable_node *page_stable_node(struct page *page)
static inline void set_page_stable_node(struct page *page,
struct stable_node *stable_node)
{
- page->mapping = (void *)stable_node +
- (PAGE_MAPPING_ANON | PAGE_MAPPING_KSM);
+ page->mapping = (void *)((unsigned long)stable_node | PAGE_MAPPING_KSM);
}
/*