1 files changed, 5 insertions, 0 deletions
diff --git a/mm/swap.c b/mm/swap.c
index dfd7d71..53c9ceb 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -34,6 +34,9 @@
 
 #include "internal.h"
 
+#define CREATE_TRACE_POINTS
+#include <trace/events/pagemap.h>
+
 /* How many pages do we try to swap or page in/out together? */
 int page_cluster;
 
@@ -384,6 +387,7 @@ static void __activate_page(struct page *page, struct lruvec *lruvec,
 		SetPageActive(page);
 		lru += LRU_ACTIVE;
 		add_page_to_lru_list(page, lruvec, lru);
+		trace_mm_lru_activate(page, page_to_pfn(page));
 
 		__count_vm_event(PGACTIVATE);
 		update_page_reclaim_stat(lruvec, file, 1);
@@ -808,6 +812,7 @@ static void __pagevec_lru_add_fn(struct page *page, struct lruvec *lruvec,
 		SetPageActive(page);
 	add_page_to_lru_list(page, lruvec, lru);
 	update_page_reclaim_stat(lruvec, file, active);
+	trace_mm_lru_insertion(page, page_to_pfn(page), lru, trace_pagemap_flags(page));
 }
 
 /*