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-rw-r--r--mm/ksm.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/ksm.c b/mm/ksm.c
index adb5f991da8e..7596e14bc233 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1318,10 +1318,10 @@ bool is_page_sharing_candidate(struct stable_node *stable_node)
return __is_page_sharing_candidate(stable_node, 0);
}
-struct page *stable_node_dup(struct stable_node **_stable_node_dup,
- struct stable_node **_stable_node,
- struct rb_root *root,
- bool prune_stale_stable_nodes)
+static struct page *stable_node_dup(struct stable_node **_stable_node_dup,
+ struct stable_node **_stable_node,
+ struct rb_root *root,
+ bool prune_stale_stable_nodes)
{
struct stable_node *dup, *found = NULL, *stable_node = *_stable_node;
struct hlist_node *hlist_safe;