--- zzzz-none-000/linux-5.4.213/mm/rmap.c	2022-09-15 10:04:56.000000000 +0000
+++ miami-7690-761/linux-5.4.213/mm/rmap.c	2024-05-29 11:20:02.000000000 +0000
@@ -1667,6 +1667,7 @@
 			}
 			dec_mm_counter(mm, MM_ANONPAGES);
 			inc_mm_counter(mm, MM_SWAPENTS);
+			inc_mm_counter(mm, MM_SWAPOUTS);
 			swp_pte = swp_entry_to_pte(entry);
 			if (pte_soft_dirty(pteval))
 				swp_pte = pte_swp_mksoft_dirty(swp_pte);