X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fia64%2Fmm%2Fdiscontig.c;h=16835108bb5bc71a3e19cdcc1f582473ce89899c;hb=9468482bd4c3b89abe04a770848d5eaa1ea830b0;hp=6eae596c509d5cc5c17a5ebc5b5702f4e6d6bf01;hpb=7677ced48e2bbbb8d847d34f37e5d96d2b0e41e4;p=linux-2.6-omap-h63xx.git

diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 6eae596c509..16835108bb5 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -37,7 +37,9 @@ struct early_node_data {
 	unsigned long pernode_size;
 	struct bootmem_data bootmem_data;
 	unsigned long num_physpages;
+#ifdef CONFIG_ZONE_DMA
 	unsigned long num_dma_physpages;
+#endif
 	unsigned long min_pfn;
 	unsigned long max_pfn;
 };
@@ -633,9 +635,11 @@ static __init int count_node_pages(unsigned long start, unsigned long len, int n
 	unsigned long end = start + len;
 
 	mem_data[node].num_physpages += len >> PAGE_SHIFT;
+#ifdef CONFIG_ZONE_DMA
 	if (start <= __pa(MAX_DMA_ADDRESS))
 		mem_data[node].num_dma_physpages +=
 			(min(end, __pa(MAX_DMA_ADDRESS)) - start) >>PAGE_SHIFT;
+#endif
 	start = GRANULEROUNDDOWN(start);
 	start = ORDERROUNDDOWN(start);
 	end = GRANULEROUNDUP(end);
@@ -688,7 +692,9 @@ void __init paging_init(void)
 	}
 
 	memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
+#ifdef CONFIG_ZONE_DMA
 	max_zone_pfns[ZONE_DMA] = max_dma;
+#endif
 	max_zone_pfns[ZONE_NORMAL] = max_pfn;
 	free_area_init_nodes(max_zone_pfns);