Messages in this thread Patch in this message | | | Date | Fri, 7 Jul 2006 16:18:20 -0700 (PDT) | From | Christoph Lameter <> | Subject | [PATCH 02/11] Remove two strange uses of MAX_NR_ZONES |
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Fix strange uses of MAX_NR_ZONES
Sometimes we use MAX_NR_ZONES - x to refer to a zone. Make that explicit.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Index: linux-2.6.17-mm6/arch/x86_64/mm/init.c =================================================================== --- linux-2.6.17-mm6.orig/arch/x86_64/mm/init.c 2006-07-03 13:47:14.329487884 -0700 +++ linux-2.6.17-mm6/arch/x86_64/mm/init.c 2006-07-03 14:33:13.479261596 -0700 @@ -536,7 +536,7 @@ int memory_add_physaddr_to_nid(u64 start int arch_add_memory(int nid, u64 start, u64 size) { struct pglist_data *pgdat = NODE_DATA(nid); - struct zone *zone = pgdat->node_zones + MAX_NR_ZONES-2; + struct zone *zone = pgdat->node_zones + ZONE_NORMAL; unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; int ret; Index: linux-2.6.17-mm6/arch/i386/mm/init.c =================================================================== --- linux-2.6.17-mm6.orig/arch/i386/mm/init.c 2006-07-03 13:47:12.740718955 -0700 +++ linux-2.6.17-mm6/arch/i386/mm/init.c 2006-07-03 14:33:13.481214600 -0700 @@ -657,7 +657,7 @@ void __init mem_init(void) int arch_add_memory(int nid, u64 start, u64 size) { struct pglist_data *pgdata = &contig_page_data; - struct zone *zone = pgdata->node_zones + MAX_NR_ZONES-1; + struct zone *zone = pgdata->node_zones + ZONE_HIGHMEM; unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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