From b21fbccd4b8aba805cbc231998ec7bf83616a79e Mon Sep 17 00:00:00 2001 From: Zhang Yanfei Date: Mon, 8 Jul 2013 16:00:07 -0700 Subject: [PATCH] mm: remove unused functions is_{normal_idx, normal, dma32, dma} These functions are nowhere used, so remove them. Signed-off-by: Zhang Yanfei Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmzone.h | 28 ---------------------------- 1 file changed, 28 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ae19af5ec02c..af4a3b77a8de 100644 --- 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,