kasan: Fix a type conversion error

[cascardo/linux.git] / mm / vmstat.c

diff --git a/mm/vmstat.c b/mm/vmstat.c
index fbf1448..ffcb4f5 100644 (file)
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -591,6 +591,28 @@ void zone_statistics(struct zone *preferred_zone, struct zone *z, gfp_t flags)
        else
                __inc_zone_state(z, NUMA_OTHER);
 }
+
+/*
+ * Determine the per node value of a stat item.
+ */
+unsigned long node_page_state(int node, enum zone_stat_item item)
+{
+       struct zone *zones = NODE_DATA(node)->node_zones;
+
+       return
+#ifdef CONFIG_ZONE_DMA
+               zone_page_state(&zones[ZONE_DMA], item) +
+#endif
+#ifdef CONFIG_ZONE_DMA32
+               zone_page_state(&zones[ZONE_DMA32], item) +
+#endif
+#ifdef CONFIG_HIGHMEM
+               zone_page_state(&zones[ZONE_HIGHMEM], item) +
+#endif
+               zone_page_state(&zones[ZONE_NORMAL], item) +
+               zone_page_state(&zones[ZONE_MOVABLE], item);
+}
+
 #endif
 
 #ifdef CONFIG_COMPACTION