mm: remove unused functions is_{normal_idx, normal, dma32, dma}

These functions are nowhere used, so remove them. Signed-off-by: Zhang Yanfei <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
cbmeeks · Jul 9, 2013 · b21fbcc · b21fbcc
1 parent bc732f1
commit b21fbcc
Showing 1 changed file with 0 additions and 28 deletions.
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
@@ -869,11 +869,6 @@ static inline int is_highmem_idx(enum zone_type idx)
 #endif
 }
 
-static inline int is_normal_idx(enum zone_type idx)
-{
-	return (idx == ZONE_NORMAL);
-}
-
 /**
  * is_highmem - helper function to quickly check if a struct zone is a 
  *              highmem zone or not.  This is an attempt to keep references
@@ -892,29 +887,6 @@ static inline int is_highmem(struct zone *zone)
 #endif
 }
 
-static inline int is_normal(struct zone *zone)
-{
-	return zone == zone->zone_pgdat->node_zones + ZONE_NORMAL;
-}
-
-static inline int is_dma32(struct zone *zone)
-{
-#ifdef CONFIG_ZONE_DMA32
-	return zone == zone->zone_pgdat->node_zones + ZONE_DMA32;
-#else
-	return 0;
-#endif
-}
-
-static inline int is_dma(struct zone *zone)
-{
-#ifdef CONFIG_ZONE_DMA
-	return zone == zone->zone_pgdat->node_zones + ZONE_DMA;
-#else
-	return 0;
-#endif
-}
-
 /* These two functions are used to setup the per zone pages min values */
 struct ctl_table;
 int min_free_kbytes_sysctl_handler(struct ctl_table *, int,