diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7da70b404f4e..83268f7b3ded 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1490,13 +1490,15 @@ static void free_one_page(struct zone *zone,
 				unsigned int order,
 				int migratetype, fpi_t fpi_flags)
 {
-	spin_lock(&zone->lock);
+	unsigned long flags;
+
+	spin_lock_irqsave(&zone->lock, flags);
 	if (unlikely(has_isolate_pageblock(zone) ||
 		is_migrate_isolate(migratetype))) {
 		migratetype = get_pfnblock_migratetype(page, pfn);
 	}
 	__free_one_page(page, pfn, zone, order, migratetype, fpi_flags);
-	spin_unlock(&zone->lock);
+	spin_unlock_irqrestore(&zone->lock, flags);
 }
 
 static void __meminit __init_single_page(struct page *page, unsigned long pfn,
@@ -3274,31 +3276,13 @@ static bool free_unref_page_prepare(struct page *page, unsigned long pfn)
 	return true;
 }
 
-static void free_unref_page_commit(struct page *page, unsigned long pfn)
+static void free_unref_page_commit(struct page *page, unsigned long pfn,
+				   int migratetype)
 {
 	struct zone *zone = page_zone(page);
 	struct per_cpu_pages *pcp;
-	int migratetype;
 
-	migratetype = get_pcppage_migratetype(page);
 	__count_vm_event(PGFREE);
-
-	/*
-	 * We only track unmovable, reclaimable and movable on pcp lists.
-	 * Free ISOLATE pages back to the allocator because they are being
-	 * offlined but treat HIGHATOMIC as movable pages so we can get those
-	 * areas back if necessary. Otherwise, we may have to free
-	 * excessively into the page allocator
-	 */
-	if (migratetype >= MIGRATE_PCPTYPES) {
-		if (unlikely(is_migrate_isolate(migratetype))) {
-			free_one_page(zone, page, pfn, 0, migratetype,
-				      FPI_NONE);
-			return;
-		}
-		migratetype = MIGRATE_MOVABLE;
-	}
-
 	pcp = this_cpu_ptr(zone->per_cpu_pageset);
 	list_add(&page->lru, &pcp->lists[migratetype]);
 	pcp->count++;
@@ -3313,12 +3297,29 @@ void free_unref_page(struct page *page)
 {
 	unsigned long flags;
 	unsigned long pfn = page_to_pfn(page);
+	int migratetype;
 
 	if (!free_unref_page_prepare(page, pfn))
 		return;
 
+	/*
+	 * We only track unmovable, reclaimable and movable on pcp lists.
+	 * Place ISOLATE pages on the isolated list because they are being
+	 * offlined but treat HIGHATOMIC as movable pages so we can get those
+	 * areas back if necessary. Otherwise, we may have to free
+	 * excessively into the page allocator
+	 */
+	migratetype = get_pcppage_migratetype(page);
+	if (unlikely(migratetype >= MIGRATE_PCPTYPES)) {
+		if (unlikely(is_migrate_isolate(migratetype))) {
+			free_one_page(page_zone(page), page, pfn, 0, migratetype, FPI_NONE);
+			return;
+		}
+		migratetype = MIGRATE_MOVABLE;
+	}
+
 	local_lock_irqsave(&pagesets.lock, flags);
-	free_unref_page_commit(page, pfn);
+	free_unref_page_commit(page, pfn, migratetype);
 	local_unlock_irqrestore(&pagesets.lock, flags);
 }
 
@@ -3330,22 +3331,44 @@ void free_unref_page_list(struct list_head *list)
 	struct page *page, *next;
 	unsigned long flags, pfn;
 	int batch_count = 0;
+	int migratetype;
 
 	/* Prepare pages for freeing */
 	list_for_each_entry_safe(page, next, list, lru) {
 		pfn = page_to_pfn(page);
 		if (!free_unref_page_prepare(page, pfn))
 			list_del(&page->lru);
+
+		/*
+		 * Free isolated pages directly to the allocator, see
+		 * comment in free_unref_page.
+		 */
+		migratetype = get_pcppage_migratetype(page);
+		if (unlikely(migratetype >= MIGRATE_PCPTYPES)) {
+			if (unlikely(is_migrate_isolate(migratetype))) {
+				list_del(&page->lru);
+				free_one_page(page_zone(page), page, pfn, 0,
+							migratetype, FPI_NONE);
+				continue;
+			}
+
+			/*
+			 * Non-isolated types over MIGRATE_PCPTYPES get added
+			 * to the MIGRATE_MOVABLE pcp list.
+			 */
+			set_pcppage_migratetype(page, MIGRATE_MOVABLE);
+		}
+
 		set_page_private(page, pfn);
 	}
 
 	local_lock_irqsave(&pagesets.lock, flags);
 	list_for_each_entry_safe(page, next, list, lru) {
-		unsigned long pfn = page_private(page);
-
+		pfn = page_private(page);
 		set_page_private(page, 0);
+		migratetype = get_pcppage_migratetype(page);
 		trace_mm_page_free_batched(page);
-		free_unref_page_commit(page, pfn);
+		free_unref_page_commit(page, pfn, migratetype);
 
 		/*
 		 * Guard against excessive IRQ disabled times when we get
