diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 3a60b6b6db32faa6e2d2aed900ca9a78e4786245..829a75692cc0b535c0668a8f32023432bc68571d 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -343,6 +343,26 @@ static unsigned int __maybe_unused mm_ptr_to_hash(const void *ptr)
 #define __PTR_TO_HASHVAL
 #endif
 
+#define TRACE_MM_PAGES		\
+	EM(MM_FILEPAGES)	\
+	EM(MM_ANONPAGES)	\
+	EM(MM_SWAPENTS)		\
+	EMe(MM_SHMEMPAGES)
+
+#undef EM
+#undef EMe
+
+#define EM(a)	TRACE_DEFINE_ENUM(a);
+#define EMe(a)	TRACE_DEFINE_ENUM(a);
+
+TRACE_MM_PAGES
+
+#undef EM
+#undef EMe
+
+#define EM(a)	{ a, #a },
+#define EMe(a)	{ a, #a }
+
 TRACE_EVENT(rss_stat,
 
 	TP_PROTO(struct mm_struct *mm,
@@ -365,10 +385,10 @@ TRACE_EVENT(rss_stat,
 		__entry->size = (count << PAGE_SHIFT);
 	),
 
-	TP_printk("mm_id=%u curr=%d member=%d size=%ldB",
+	TP_printk("mm_id=%u curr=%d type=%s size=%ldB",
 		__entry->mm_id,
 		__entry->curr,
-		__entry->member,
+		__print_symbolic(__entry->member, TRACE_MM_PAGES),
 		__entry->size)
 	);
 #endif /* _TRACE_KMEM_H */