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-rw-r--r--mm/vmstat.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 846b670dd346..d5cc8d739fac 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1388,6 +1388,9 @@ const char * const vmstat_text[] = {
#ifdef CONFIG_SWAP
"swap_ra",
"swap_ra_hit",
+#ifdef CONFIG_KSM
+ "ksm_swpin_copy",
+#endif
#endif
#ifdef CONFIG_X86
"direct_map_level2_splits",