--- zzzz-none-000/linux-4.4.60/mm/swapfile.c	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-7490-727/linux-4.4.60/mm/swapfile.c	2021-02-04 17:41:59.000000000 +0000
@@ -1158,6 +1158,7 @@
 	}
 
 	dec_mm_counter(vma->vm_mm, MM_SWAPENTS);
+	inc_mm_counter(vma->vm_mm, MM_SWAPINS);
 	inc_mm_counter(vma->vm_mm, MM_ANONPAGES);
 	get_page(page);
 	set_pte_at(vma->vm_mm, addr, pte,