diff --git a/mm/compaction.c b/mm/compaction.c
index 2ac64f3ac3fa..ca452afc7d7c 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -285,13 +285,52 @@ void reset_isolation_suitable(pg_data_t *pgdat)
 	}
 }
 
+/*
+ * Sets the pageblock skip bit if it was clear. Note that this is a hint as
+ * locks are not required for read/writers. Returns true if it was already set.
+ */
+static bool test_and_set_skip(struct compact_control *cc, struct page *page,
+							unsigned long pfn)
+{
+	bool skip;
+
+	/* Do no update if skip hint is being ignored */
+	if (cc->ignore_skip_hint)
+		return false;
+
+	if (!IS_ALIGNED(pfn, pageblock_nr_pages))
+		return false;
+
+	skip = get_pageblock_skip(page);
+	if (!skip && !cc->no_set_skip_hint)
+		set_pageblock_skip(page);
+
+	return skip;
+}
+
+static void update_cached_migrate(struct compact_control *cc, unsigned long pfn)
+{
+	struct zone *zone = cc->zone;
+
+	pfn = pageblock_end_pfn(pfn);
+
+	/* Set for isolation rather than compaction */
+	if (cc->no_set_skip_hint)
+		return;
+
+	if (pfn > zone->compact_cached_migrate_pfn[0])
+		zone->compact_cached_migrate_pfn[0] = pfn;
+	if (cc->mode != MIGRATE_ASYNC &&
+	    pfn > zone->compact_cached_migrate_pfn[1])
+		zone->compact_cached_migrate_pfn[1] = pfn;
+}
+
 /*
  * If no pages were isolated then mark this pageblock to be skipped in the
  * future. The information is later cleared by __reset_isolation_suitable().
  */
 static void update_pageblock_skip(struct compact_control *cc,
-			struct page *page, unsigned long nr_isolated,
-			bool migrate_scanner)
+			struct page *page, unsigned long nr_isolated)
 {
 	struct zone *zone = cc->zone;
 	unsigned long pfn;
@@ -310,16 +349,8 @@ static void update_pageblock_skip(struct compact_control *cc,
 	pfn = page_to_pfn(page);
 
 	/* Update where async and sync compaction should restart */
-	if (migrate_scanner) {
-		if (pfn > zone->compact_cached_migrate_pfn[0])
-			zone->compact_cached_migrate_pfn[0] = pfn;
-		if (cc->mode != MIGRATE_ASYNC &&
-		    pfn > zone->compact_cached_migrate_pfn[1])
-			zone->compact_cached_migrate_pfn[1] = pfn;
-	} else {
-		if (pfn < zone->compact_cached_free_pfn)
-			zone->compact_cached_free_pfn = pfn;
-	}
+	if (pfn < zone->compact_cached_free_pfn)
+		zone->compact_cached_free_pfn = pfn;
 }
 #else
 static inline bool isolation_suitable(struct compact_control *cc,
@@ -334,10 +365,19 @@ static inline bool pageblock_skip_persistent(struct page *page)
 }
 
 static inline void update_pageblock_skip(struct compact_control *cc,
-			struct page *page, unsigned long nr_isolated,
-			bool migrate_scanner)
+			struct page *page, unsigned long nr_isolated)
 {
 }
+
+static void update_cached_migrate(struct compact_control *cc, unsigned long pfn)
+{
+}
+
+static bool test_and_set_skip(struct compact_control *cc, struct page *page,
+							unsigned long pfn)
+{
+	return false;
+}
 #endif /* CONFIG_COMPACTION */
 
 /*
@@ -567,7 +607,7 @@ isolate_fail:
 
 	/* Update the pageblock-skip if the whole pageblock was scanned */
 	if (blockpfn == end_pfn)
-		update_pageblock_skip(cc, valid_page, total_isolated, false);
+		update_pageblock_skip(cc, valid_page, total_isolated);
 
 	cc->total_free_scanned += nr_scanned;
 	if (total_isolated)
@@ -702,6 +742,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
 	unsigned long start_pfn = low_pfn;
 	bool skip_on_failure = false;
 	unsigned long next_skip_pfn = 0;
+	bool skip_updated = false;
 
 	/*
 	 * Ensure that there are not too many pages isolated from the LRU
@@ -770,8 +811,19 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
 
 		page = pfn_to_page(low_pfn);
 
-		if (!valid_page)
+		/*
+		 * Check if the pageblock has already been marked skipped.
+		 * Only the aligned PFN is checked as the caller isolates
+		 * COMPACT_CLUSTER_MAX at a time so the second call must
+		 * not falsely conclude that the block should be skipped.
+		 */
+		if (!valid_page && IS_ALIGNED(low_pfn, pageblock_nr_pages)) {
+			if (!cc->ignore_skip_hint && get_pageblock_skip(page)) {
+				low_pfn = end_pfn;
+				goto isolate_abort;
+			}
 			valid_page = page;
+		}
 
 		/*
 		 * Skip if free. We read page order here without zone lock
@@ -852,8 +904,19 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
 		if (!locked) {
 			locked = compact_trylock_irqsave(zone_lru_lock(zone),
 								&flags, cc);
-			if (!locked)
+
+			/* Allow future scanning if the lock is contended */
+			if (!locked) {
+				clear_pageblock_skip(page);
 				break;
+			}
+
+			/* Try get exclusive access under lock */
+			if (!skip_updated) {
+				skip_updated = true;
+				if (test_and_set_skip(cc, page, low_pfn))
+					goto isolate_abort;
+			}
 
 			/* Recheck PageLRU and PageCompound under lock */
 			if (!PageLRU(page))
@@ -931,15 +994,20 @@ isolate_fail:
 	if (unlikely(low_pfn > end_pfn))
 		low_pfn = end_pfn;
 
+isolate_abort:
 	if (locked)
 		spin_unlock_irqrestore(zone_lru_lock(zone), flags);
 
 	/*
-	 * Update the pageblock-skip information and cached scanner pfn,
-	 * if the whole pageblock was scanned without isolating any page.
+	 * Updated the cached scanner pfn if the pageblock was scanned
+	 * without isolating a page. The pageblock may not be marked
+	 * skipped already if there were no LRU pages in the block.
 	 */
-	if (low_pfn == end_pfn)
-		update_pageblock_skip(cc, valid_page, nr_isolated, true);
+	if (low_pfn == end_pfn && !nr_isolated) {
+		if (valid_page && !skip_updated)
+			set_pageblock_skip(valid_page);
+		update_cached_migrate(cc, low_pfn);
+	}
 
 	trace_mm_compaction_isolate_migratepages(start_pfn, low_pfn,
 						nr_scanned, nr_isolated);
@@ -1326,8 +1394,6 @@ static unsigned long fast_find_migrateblock(struct compact_control *cc)
 			nr_scanned++;
 			free_pfn = page_to_pfn(freepage);
 			if (free_pfn < high_pfn) {
-				update_fast_start_pfn(cc, free_pfn);
-
 				/*
 				 * Avoid if skipped recently. Ideally it would
 				 * move to the tail but even safe iteration of
@@ -1344,6 +1410,7 @@ static unsigned long fast_find_migrateblock(struct compact_control *cc)
 				/* Reorder to so a future search skips recent pages */
 				move_freelist_tail(freelist, freepage);
 
+				update_fast_start_pfn(cc, free_pfn);
 				pfn = pageblock_start_pfn(free_pfn);
 				cc->fast_search_fail = 0;
 				set_pageblock_skip(freepage);
@@ -1432,8 +1499,15 @@ static isolate_migrate_t isolate_migratepages(struct zone *zone,
 		if (!page)
 			continue;
 
-		/* If isolation recently failed, do not retry */
-		if (!isolation_suitable(cc, page) && !fast_find_block)
+		/*
+		 * If isolation recently failed, do not retry. Only check the
+		 * pageblock once. COMPACT_CLUSTER_MAX causes a pageblock
+		 * to be visited multiple times. Assume skip was checked
+		 * before making it "skip" so other compaction instances do
+		 * not scan the same block.
+		 */
+		if (IS_ALIGNED(low_pfn, pageblock_nr_pages) &&
+		    !fast_find_block && !isolation_suitable(cc, page))
 			continue;
 
 		/*