ARM: dts: rk3288: remove nau8825 node for miniarm

[firefly-linux-kernel-4.4.55.git] / mm / compaction.c

diff --git a/mm/compaction.c b/mm/compaction.c
index de3e1e71cd9f265d9df971e98ed931fbdc8611a8..7881e072dc33b0b36e5b46dc5d2a9206a2573c7f 100644 (file)
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -880,16 +880,8 @@ isolate_migratepages_range(struct compact_control *cc, unsigned long start_pfn,
                pfn = isolate_migratepages_block(cc, pfn, block_end_pfn,
                                                        ISOLATE_UNEVICTABLE);
 
-               /*
-                * In case of fatal failure, release everything that might
-                * have been isolated in the previous iteration, and signal
-                * the failure back to caller.
-                */
-               if (!pfn) {
-                       putback_movable_pages(&cc->migratepages);
-                       cc->nr_migratepages = 0;
+               if (!pfn)
                        break;
-               }
 
                if (cc->nr_migratepages == COMPACT_CLUSTER_MAX)
                        break;