From 7210cf9217937e470a9acbc113a590f476b9c047 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 5 Apr 2011 00:23:53 +0200 Subject: x86-32, numa: Calculate remap size in common code Only pgdat and memmap use remap area and there isn't much benefit in allowing per-node override. In addition, the use of node_remap_size[] is confusing in that it contains number of bytes before remap initialization and then number of pages afterwards. Move remap size calculation for memap from specific NUMA config implementations to init_alloc_remap() and make node_remap_size[] static. The only behavior difference is that, before this patch, numaq_32 didn't consider max_pfn when calculating the memmap size but it's enforced after this patch, which is the right thing to do. Signed-off-by: Tejun Heo Link: http://lkml.kernel.org/r/1301955840-7246-8-git-send-email-tj@kernel.org Acked-by: Yinghai Lu Cc: David Rientjes Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/topology.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/x86/include') diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index 910a7084f7f..8dba76972fd 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -95,7 +95,6 @@ extern void setup_node_to_cpumask_map(void); #ifdef CONFIG_X86_32 extern unsigned long node_start_pfn[]; extern unsigned long node_end_pfn[]; -extern unsigned long node_remap_size[]; #define node_has_online_mem(nid) (node_start_pfn[nid] != node_end_pfn[nid]) # define SD_CACHE_NICE_TRIES 1 -- cgit v1.2.3-70-g09d2