1 files changed, 8 insertions, 0 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a919ba5cb3c8..a0e5ec0addd2 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -7789,6 +7789,14 @@ bool has_unmovable_pages(struct zone *zone, struct page *page, int count,
                         goto unmovable;
 
                 /*
+                 * If the zone is movable and we have ruled out all reserved
+                 * pages then it should be reasonably safe to assume the rest
+                 * is movable.
+                 */
+                if (zone_idx(zone) == ZONE_MOVABLE)
+                        continue;
+
+                /*
                  * Hugepages are not in LRU lists, but they're movable.
                  * We need not scan over tail pages bacause we don't
                  * handle each tail page individually in migration.