mm: balloon: use general non-lru movable page feature

[mirror_ubuntu-zesty-kernel.git] / mm / compaction.c

diff --git a/mm/compaction.c b/mm/compaction.c
index fe95d8d021c30fe067b47ae7544d3070aac47ac8..d85520647d1da4c063b4a4f8496eff499b16699f 100644 (file)
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -791,13 +791,6 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
                 * Skip any other type of page
                 */
                if (!PageLRU(page)) {
-                       if (unlikely(balloon_page_movable(page))) {
-                               if (balloon_page_isolate(page)) {
-                                       /* Successfully isolated */
-                                       goto isolate_success;
-                               }
-                       }
-
                        /*
                         * __PageMovable can return false positive so we need
                         * to verify it under page_lock.