1 files changed, 8 insertions, 0 deletions

diff --git a/mm/compaction.c b/mm/compaction.c
index 2c077a78487c..aee7443a4d5a 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -356,6 +356,10 @@ static unsigned long isolate_freepages_block(struct compact_control *cc,
         if (blockpfn == end_pfn)
                 update_pageblock_skip(cc, valid_page, total_isolated, false);
 
+        count_vm_events(COMPACTFREE_SCANNED, nr_scanned);
+        if (total_isolated)
+                count_vm_events(COMPACTISOLATED, total_isolated);
+
         return total_isolated;
 }
 
@@ -646,6 +650,10 @@ next_pageblock:
 
         trace_mm_compaction_isolate_migratepages(nr_scanned, nr_isolated);
 
+        count_vm_events(COMPACTMIGRATE_SCANNED, nr_scanned);
+        if (nr_isolated)
+                count_vm_events(COMPACTISOLATED, nr_isolated);
+
         return low_pfn;
 }