diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 4cd8328e4039..6f337fff38c4 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -850,7 +850,7 @@ static int show_smap(struct seq_file *m, void *v, int is_pid)
 			   mss->private_hugetlb >> 10,
 			   mss->swap >> 10,
 			   (unsigned long)(mss->swap_pss >> (10 + PSS_SHIFT)),
-			   (unsigned long)(mss->pss >> (10 + PSS_SHIFT)));
+			   (unsigned long)(mss->pss_locked >> (10 + PSS_SHIFT)));
 
 	if (!rollup_mode) {
 		arch_show_smap(m, vma);