--- zzzz-none-000/linux-3.10.107/include/linux/mmzone.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/mmzone.h	2021-11-10 11:53:56.000000000 +0000
@@ -799,7 +799,9 @@
 #ifdef CONFIG_HAVE_MEMORY_PRESENT
 void memory_present(int nid, unsigned long start, unsigned long end);
 #else
-static inline void memory_present(int nid, unsigned long start, unsigned long end) {}
+static inline void memory_present(int nid __maybe_unused,
+				  unsigned long start __maybe_unused,
+				  unsigned long end __maybe_unused) {}
 #endif
 
 #ifdef CONFIG_HAVE_MEMORYLESS_NODES
@@ -833,7 +835,7 @@
 #endif
 }
 
-static inline int is_highmem_idx(enum zone_type idx)
+static inline int is_highmem_idx(enum zone_type idx __maybe_unused)
 {
 #ifdef CONFIG_HIGHMEM
 	return (idx == ZONE_HIGHMEM ||
@@ -854,7 +856,7 @@
  *              to ZONE_{DMA/NORMAL/HIGHMEM/etc} in general code to a minimum.
  * @zone - pointer to struct zone variable
  */
-static inline int is_highmem(struct zone *zone)
+static inline int is_highmem(struct zone *zone __maybe_unused)
 {
 #ifdef CONFIG_HIGHMEM
 	int zone_off = (char *)zone - (char *)zone->zone_pgdat->node_zones;
@@ -871,7 +873,7 @@
 	return zone == zone->zone_pgdat->node_zones + ZONE_NORMAL;
 }
 
-static inline int is_dma32(struct zone *zone)
+static inline int is_dma32(struct zone *zone __maybe_unused)
 {
 #ifdef CONFIG_ZONE_DMA32
 	return zone == zone->zone_pgdat->node_zones + ZONE_DMA32;
@@ -880,7 +882,7 @@
 #endif
 }
 
-static inline int is_dma(struct zone *zone)
+static inline int is_dma(struct zone *zone __maybe_unused)
 {
 #ifdef CONFIG_ZONE_DMA
 	return zone == zone->zone_pgdat->node_zones + ZONE_DMA;
@@ -962,7 +964,7 @@
 	return zoneref->zone_idx;
 }
 
-static inline int zonelist_node_idx(struct zoneref *zoneref)
+static inline int zonelist_node_idx(struct zoneref *zoneref __maybe_unused)
 {
 #ifdef CONFIG_NUMA
 	/* zone_to_nid not available in this context */
@@ -1045,7 +1047,7 @@
 
 #if !defined(CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID) && \
 	!defined(CONFIG_HAVE_MEMBLOCK_NODE_MAP)
-static inline unsigned long early_pfn_to_nid(unsigned long pfn)
+static inline unsigned long early_pfn_to_nid(unsigned long pfn __maybe_unused)
 {
 	return 0;
 }
@@ -1263,8 +1265,9 @@
 int memmap_valid_within(unsigned long pfn,
 					struct page *page, struct zone *zone);
 #else
-static inline int memmap_valid_within(unsigned long pfn,
-					struct page *page, struct zone *zone)
+static inline int memmap_valid_within(unsigned long pfn __maybe_unused,
+					struct page *page __maybe_unused,
+					struct zone *zone __maybe_unused)
 {
 	return 1;
 }