X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=mm%2Fpage_alloc.c;h=7e7f94755ab5705eef4054c730cd8157ea7c006b;hb=caa56204516ab47ec10852cf38bab289711a26df;hp=b09bb6138d36693628c8857028f87fa909fec440;hpb=e72e686bc5ada94c4832967c4f31219b3d55a9ad;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b09bb61..7e7f947 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -799,9 +799,21 @@ void __init init_cma_reserved_pageblock(struct page *page)
 		set_page_count(p, 0);
 	} while (++p, --i);
 
-	set_page_refcounted(page);
 	set_pageblock_migratetype(page, MIGRATE_CMA);
-	__free_pages(page, pageblock_order);
+
+	if (pageblock_order >= MAX_ORDER) {
+		i = pageblock_nr_pages;
+		p = page;
+		do {
+			set_page_refcounted(p);
+			__free_pages(p, MAX_ORDER - 1);
+			p += MAX_ORDER_NR_PAGES;
+		} while (i -= MAX_ORDER_NR_PAGES);
+	} else {
+		set_page_refcounted(page);
+		__free_pages(page, pageblock_order);
+	}
+
 	adjust_managed_page_count(page, pageblock_nr_pages);
 }
 #endif