1 files changed, 11 insertions, 25 deletions

diff --git a/mm/page_isolation.c b/mm/page_isolation.c
index 042937d5abe4..7e04047977cf 100644
--- a/mm/page_isolation.c
+++ b/mm/page_isolation.c
@@ -152,6 +152,9 @@ static int set_migratetype_isolate(struct page *page, int migratetype, int isol_
 	unsigned long flags;
 	unsigned long check_unmovable_start, check_unmovable_end;
 
+	if (PageUnaccepted(page))
+		accept_page(page);
+
 	spin_lock_irqsave(&zone->lock, flags);
 
 	/*
@@ -367,6 +370,11 @@ static int isolate_single_pageblock(unsigned long boundary_pfn, int flags,
 		VM_BUG_ON(!page);
 		pfn = page_to_pfn(page);
 
+		if (PageUnaccepted(page)) {
+			pfn += MAX_ORDER_NR_PAGES;
+			continue;
+		}
+
 		if (PageBuddy(page)) {
 			int order = buddy_order(page);
 
@@ -395,30 +403,8 @@ static int isolate_single_pageblock(unsigned long boundary_pfn, int flags,
 			unsigned long head_pfn = page_to_pfn(head);
 			unsigned long nr_pages = compound_nr(head);
 
-			if (head_pfn + nr_pages <= boundary_pfn) {
-				pfn = head_pfn + nr_pages;
-				continue;
-			}
-
-#if defined CONFIG_COMPACTION || defined CONFIG_CMA
-			if (PageHuge(page)) {
-				int page_mt = get_pageblock_migratetype(page);
-				struct compact_control cc = {
-					.nr_migratepages = 0,
-					.order = -1,
-					.zone = page_zone(pfn_to_page(head_pfn)),
-					.mode = MIGRATE_SYNC,
-					.ignore_skip_hint = true,
-					.no_set_skip_hint = true,
-					.gfp_mask = gfp_flags,
-					.alloc_contig = true,
-				};
-				INIT_LIST_HEAD(&cc.migratepages);
-
-				ret = __alloc_contig_migrate_range(&cc, head_pfn,
-							head_pfn + nr_pages, page_mt);
-				if (ret)
-					goto failed;
+			if (head_pfn + nr_pages <= boundary_pfn ||
+			    PageHuge(page)) {
 				pfn = head_pfn + nr_pages;
 				continue;
 			}
@@ -432,7 +418,7 @@ static int isolate_single_pageblock(unsigned long boundary_pfn, int flags,
 			 */
 			VM_WARN_ON_ONCE_PAGE(PageLRU(page), page);
 			VM_WARN_ON_ONCE_PAGE(__PageMovable(page), page);
-#endif
+
 			goto failed;
 		}