1 files changed, 5 insertions, 1 deletions
diff --git a/mm/internal.h b/mm/internal.h
index ce462bf145b4..2d1b9fa8083e 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -448,7 +448,11 @@ struct compact_control {
 	bool proactive_compaction;	/* kcompactd proactive compaction */
 	bool whole_zone;		/* Whole zone should/has been scanned */
 	bool contended;			/* Signal lock contention */
-	bool rescan;			/* Rescanning the same pageblock */
+	bool finish_pageblock;		/* Scan the remainder of a pageblock. Used
+					 * when there are potentially transient
+					 * isolation or migration failures to
+					 * ensure forward progress.
+					 */
 	bool alloc_contig;		/* alloc_contig_range allocation */
 };