diff --git a/mm/madvise.c b/mm/madvise.c
index ed137fde4459..98e28e777ccb 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -270,6 +270,7 @@ static int madvise_free_pte_range(pmd_t *pmd, unsigned long addr,
 	spinlock_t *ptl;
 	pte_t *orig_pte, *pte, ptent;
 	struct page *page;
+	int nr_swap = 0;
 
 	split_huge_pmd(vma, pmd, addr);
 	if (pmd_trans_unstable(pmd))
@@ -280,8 +281,24 @@ static int madvise_free_pte_range(pmd_t *pmd, unsigned long addr,
 	for (; addr != end; pte++, addr += PAGE_SIZE) {
 		ptent = *pte;
 
-		if (!pte_present(ptent))
+		if (pte_none(ptent))
 			continue;
+		/*
+		 * If the pte has swp_entry, just clear page table to
+		 * prevent swap-in which is more expensive rather than
+		 * (page allocation + zeroing).
+		 */
+		if (!pte_present(ptent)) {
+			swp_entry_t entry;
+
+			entry = pte_to_swp_entry(ptent);
+			if (non_swap_entry(entry))
+				continue;
+			nr_swap--;
+			free_swap_and_cache(entry);
+			pte_clear_not_present_full(mm, addr, pte, tlb->fullmm);
+			continue;
+		}
 
 		page = vm_normal_page(vma, addr, ptent);
 		if (!page)
@@ -355,6 +372,12 @@ static int madvise_free_pte_range(pmd_t *pmd, unsigned long addr,
 		}
 	}
 out:
+	if (nr_swap) {
+		if (current->mm == mm)
+			sync_mm_rss(mm);
+
+		add_mm_counter(mm, MM_SWAPENTS, nr_swap);
+	}
 	arch_leave_lazy_mmu_mode();
 	pte_unmap_unlock(orig_pte, ptl);
 	cond_resched();