]> git.openfabrics.org - ~shefty/rdma-dev.git/blobdiff - mm/page_alloc.c
page-allocator: always change pageblock ownership when anti-fragmentation is disabled
[~shefty/rdma-dev.git] / mm / page_alloc.c
index 5cc986eb9f6f605c0b88246a700d4ac46afd4b7f..a0de15f46987f65249bd60d4cad45e129fbddf29 100644 (file)
@@ -817,13 +817,15 @@ __rmqueue_fallback(struct zone *zone, int order, int start_migratetype)
                         * agressive about taking ownership of free pages
                         */
                        if (unlikely(current_order >= (pageblock_order >> 1)) ||
-                                       start_migratetype == MIGRATE_RECLAIMABLE) {
+                                       start_migratetype == MIGRATE_RECLAIMABLE ||
+                                       page_group_by_mobility_disabled) {
                                unsigned long pages;
                                pages = move_freepages_block(zone, page,
                                                                start_migratetype);
 
                                /* Claim the whole block if over half of it is free */
-                               if (pages >= (1 << (pageblock_order-1)))
+                               if (pages >= (1 << (pageblock_order-1)) ||
+                                               page_group_by_mobility_disabled)
                                        set_pageblock_migratetype(page,
                                                                start_migratetype);