Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / mm / compaction.c

diff --git a/mm/compaction.c b/mm/compaction.c
index 054c28b51c7559fdd831d1bb3f3c8e82a028e3a4..37f976287068cef4ed185836059da2cc12cdceda 100644 (file)
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -460,12 +460,13 @@ isolate_migratepages_range(struct zone *zone, struct compact_control *cc,
        unsigned long last_pageblock_nr = 0, pageblock_nr;
        unsigned long nr_scanned = 0, nr_isolated = 0;
        struct list_head *migratelist = &cc->migratepages;
-       isolate_mode_t mode = 0;
        struct lruvec *lruvec;
        unsigned long flags;
        bool locked = false;
        struct page *page = NULL, *valid_page = NULL;
        bool skipped_async_unsuitable = false;
+       const isolate_mode_t mode = (!cc->sync ? ISOLATE_ASYNC_MIGRATE : 0) |
+                                   (unevictable ? ISOLATE_UNEVICTABLE : 0);
 
        /*
         * Ensure that there are not too many pages isolated from the LRU
@@ -608,12 +609,6 @@ isolate_migratepages_range(struct zone *zone, struct compact_control *cc,
                        continue;
                }
 
-               if (!cc->sync)
-                       mode |= ISOLATE_ASYNC_MIGRATE;
-
-               if (unevictable)
-                       mode |= ISOLATE_UNEVICTABLE;
-
                lruvec = mem_cgroup_page_lruvec(page, zone);
 
                /* Try isolate the page */