1 files changed, 13 insertions, 0 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7990ca154d1b..cd0c95c6cc9e 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1189,6 +1189,19 @@ out:
 }
 
 /*
+ * Free a list of 0-order pages
+ */
+void free_hot_cold_page_list(struct list_head *list, int cold)
+{
+        struct page *page, *next;
+
+        list_for_each_entry_safe(page, next, list, lru) {
+                trace_mm_pagevec_free(page, cold);
+                free_hot_cold_page(page, cold);
+        }
+}
+
+/*
  * split_page takes a non-compound higher-order page, and splits it into
  * n (1<<order) sub-pages: page[0..n]
  * Each sub-page must be freed individually.