diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 5b5cbb5e18160..6c7c2dd1b3ed9 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -73,7 +73,9 @@ int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1] = { #ifdef CONFIG_ZONE_DMA32 256, #endif +#ifdef CONFIG_HIGHMEM 32 +#endif }; EXPORT_SYMBOL(totalram_pages); @@ -91,7 +93,9 @@ static char *zone_names[MAX_NR_ZONES] = { "DMA32", #endif "Normal", +#ifdef CONFIG_HIGHMEM "HighMem" +#endif }; int min_free_kbytes = 1024; @@ -1375,8 +1379,10 @@ static int __meminit build_zonelists_node(pg_data_t *pgdat, static inline int highest_zone(int zone_bits) { int res = ZONE_NORMAL; +#ifdef CONFIG_HIGHMEM if (zone_bits & (__force int)__GFP_HIGHMEM) res = ZONE_HIGHMEM; +#endif #ifdef CONFIG_ZONE_DMA32 if (zone_bits & (__force int)__GFP_DMA32) res = ZONE_DMA32; |