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authorTejun Heo <tj@kernel.org>2011-04-05 00:23:53 +0200
committerH. Peter Anvin <hpa@zytor.com>2011-04-06 17:57:16 -0700
commit7210cf9217937e470a9acbc113a590f476b9c047 (patch)
tree7d253d9d701e54710b0d26c67a38b67e860e6a2a /arch/x86/kernel/apic/numaq_32.c
parentaf7c1a6e8374e05aab4a98ce4d2fb07b66506a02 (diff)
downloadblackbird-op-linux-7210cf9217937e470a9acbc113a590f476b9c047.tar.gz
blackbird-op-linux-7210cf9217937e470a9acbc113a590f476b9c047.zip
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 <tj@kernel.org> Link: http://lkml.kernel.org/r/1301955840-7246-8-git-send-email-tj@kernel.org Acked-by: Yinghai Lu <yinghai@kernel.org> Cc: David Rientjes <rientjes@google.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/kernel/apic/numaq_32.c')
-rw-r--r--arch/x86/kernel/apic/numaq_32.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c
index 6273eee5134b..0aced70815f0 100644
--- a/arch/x86/kernel/apic/numaq_32.c
+++ b/arch/x86/kernel/apic/numaq_32.c
@@ -93,10 +93,6 @@ static inline void numaq_register_node(int node, struct sys_cfg_data *scd)
node_end_pfn[node]);
memory_present(node, node_start_pfn[node], node_end_pfn[node]);
-
- node_remap_size[node] = node_memmap_size_bytes(node,
- node_start_pfn[node],
- node_end_pfn[node]);
}
/*
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