--- zzzz-none-000/linux-5.4.213/mm/memory.c	2022-09-15 10:04:56.000000000 +0000
+++ miami-7690-761/linux-5.4.213/mm/memory.c	2024-05-29 11:20:02.000000000 +0000
@@ -3035,6 +3035,7 @@
 
 	inc_mm_counter_fast(vma->vm_mm, MM_ANONPAGES);
 	dec_mm_counter_fast(vma->vm_mm, MM_SWAPENTS);
+	inc_mm_counter_fast(vma->vm_mm, MM_SWAPINS);
 	pte = mk_pte(page, vma->vm_page_prot);
 	if ((vmf->flags & FAULT_FLAG_WRITE) && reuse_swap_page(page, NULL)) {
 		pte = maybe_mkwrite(pte_mkdirty(pte), vma);