diff --git a/drivers/android/vendor_hooks.c b/drivers/android/vendor_hooks.c
index ed90b0476eb8..16772e72e2c5 100644
--- a/drivers/android/vendor_hooks.c
+++ b/drivers/android/vendor_hooks.c
@@ -408,3 +408,4 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_shrink_node_memcgs);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_ra_tuning_max_page);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_tune_memcg_scan_type);
 EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_inactive_is_low);
+EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_snapshot_refaults);
diff --git a/include/trace/hooks/vmscan.h b/include/trace/hooks/vmscan.h
index e1c2c5b4fe9e..4f1d6ab9f498 100644
--- a/include/trace/hooks/vmscan.h
+++ b/include/trace/hooks/vmscan.h
@@ -38,6 +38,9 @@ DECLARE_HOOK(android_vh_inactive_is_low,
 	TP_PROTO(unsigned long gb, unsigned long *inactive_ratio,
 		enum lru_list inactive_lru, bool *skip),
 	TP_ARGS(gb, inactive_ratio, inactive_lru, skip));
+DECLARE_HOOK(android_vh_snapshot_refaults,
+	TP_PROTO(struct lruvec *target_lruvec),
+	TP_ARGS(target_lruvec));
 #endif /* _TRACE_HOOK_VMSCAN_H */
 /* This part must be outside protection */
 #include <trace/define_trace.h>
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 2dd501e78e1f..24b0c38c2c5c 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -3085,6 +3085,7 @@ static void snapshot_refaults(struct mem_cgroup *target_memcg, pg_data_t *pgdat)
 	target_lruvec->refaults[0] = refaults;
 	refaults = lruvec_page_state(target_lruvec, WORKINGSET_ACTIVATE_FILE);
 	target_lruvec->refaults[1] = refaults;
+	trace_android_vh_snapshot_refaults(target_lruvec);
 }
 
 /*