An early call to nr_free_zone_pages() calls numa_node_id() which
needs to call early_cpu_to_node() since per_cpu(cpu_to_node_map)
might not be setup yet.

I also had to export x86_cpu_to_node_map_early_ptr because of some
calls from the network code to numa_node_id():

	net/ipv4/netfilter/arp_tables.c:
	net/ipv4/netfilter/ip_tables.c:
	net/ipv4/netfilter/ip_tables.c:

Applies to both:
	
	2.6.24-rc8-mm1
	2.6.24-rc8-mm1 + latest (08/01/21) git-x86 patch

Signed-off-by: Mike Travis <travis@sgi.com>
---
 arch/x86/mm/numa_64.c      |    2 --
 include/asm-x86/topology.h |    2 ++
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -37,9 +37,7 @@ int x86_cpu_to_node_map_init[NR_CPUS] = 
 void *x86_cpu_to_node_map_early_ptr;
 DEFINE_PER_CPU(int, x86_cpu_to_node_map) = NUMA_NO_NODE;
 EXPORT_PER_CPU_SYMBOL(x86_cpu_to_node_map);
-#ifdef	CONFIG_DEBUG_PER_CPU_MAPS
 EXPORT_SYMBOL(x86_cpu_to_node_map_early_ptr);
-#endif
 
 s16 apicid_to_node[MAX_LOCAL_APIC] __cpuinitdata = {
 	[0 ... MAX_LOCAL_APIC-1] = NUMA_NO_NODE
--- a/include/asm-x86/topology.h
+++ b/include/asm-x86/topology.h
@@ -37,6 +37,8 @@ extern int cpu_to_node_map[];
 DECLARE_PER_CPU(int, x86_cpu_to_node_map);
 extern int x86_cpu_to_node_map_init[];
 extern void *x86_cpu_to_node_map_early_ptr;
+/* Returns the number of the current Node. */
+#define numa_node_id()		(early_cpu_to_node(raw_smp_processor_id()))
 #endif
 
 extern cpumask_t node_to_cpumask_map[];

-- 

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