X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=mm%2Fcompaction.c;h=c43789388cd8667536bfd9644a5bbe2cd0d35f3e;hb=98fda169290b3b28c0f2db2b8f02290c13da50ef;hp=05ccb4cc0bdb984dc2613461703587ec199804cd;hpb=2206c3ab2bc45abe6b4472c37d6bdfa2fbcf9d67;p=deliverable%2Flinux.git

diff --git a/mm/compaction.c b/mm/compaction.c
index 05ccb4cc0bdb..c43789388cd8 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -1131,6 +1131,9 @@ void compact_pgdat(pg_data_t *pgdat, int order)
 		.sync = false,
 	};
 
+	if (!order)
+		return;
+
 	__compact_pgdat(pgdat, &cc);
 }