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-rw-r--r--mm/khugepaged.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 22da712022de..79d55e10bca9 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1516,6 +1516,8 @@ tree_unlocked:
unlock_page(new_page);
*hpage = NULL;
+
+ khugepaged_pages_collapsed++;
} else {
/* Something went wrong: rollback changes to the radix-tree */
shmem_uncharge(mapping->host, nr_none);