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-rw-r--r--mm/compaction.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/compaction.c b/mm/compaction.c
index a68230ab451d..88d01a50a015 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -576,6 +576,7 @@ isolate_fail:
/**
* isolate_freepages_range() - isolate free pages.
+ * @cc: Compaction control structure.
* @start_pfn: The first PFN to start isolating.
* @end_pfn: The one-past-last PFN.
*