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-rw-r--r--mm/rmap.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/rmap.c b/mm/rmap.c
index 144c66e688a9..9122787c4947 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1171,6 +1171,7 @@ void page_add_new_anon_rmap(struct page *page,
/**
* page_add_file_rmap - add pte mapping to a file page
* @page: the page to add the mapping to
+ * @compound: charge the page as compound or small page
*
* The caller needs to hold the pte lock.
*/