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-rw-r--r--mm/compaction.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/compaction.c b/mm/compaction.c
index 262c4676b32c..9cbe8562b63a 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -52,8 +52,6 @@ static inline void count_compact_events(enum vm_event_item item, long delta)
#define block_start_pfn(pfn, order) round_down(pfn, 1UL << (order))
#define block_end_pfn(pfn, order) ALIGN((pfn) + 1, 1UL << (order))
-#define pageblock_start_pfn(pfn) block_start_pfn(pfn, pageblock_order)
-#define pageblock_end_pfn(pfn) block_end_pfn(pfn, pageblock_order)
/*
* Page order with-respect-to which proactive compaction