[PATCH] ppc64: prep for NUMA sparsemem rework 2
Remove ppc64 specific version of nr_cpus_node and use the generic one
provided.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index da09ba0..c2d7fec 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -38,7 +38,6 @@
ARRAY_INITIALISER};
char *numa_memory_lookup_table;
cpumask_t numa_cpumask_lookup_table[MAX_NUMNODES];
-int nr_cpus_in_node[MAX_NUMNODES] = { [0 ... (MAX_NUMNODES -1)] = 0};
struct pglist_data *node_data[MAX_NUMNODES];
bootmem_data_t __initdata plat_node_bdata[MAX_NUMNODES];
@@ -58,14 +57,12 @@
EXPORT_SYMBOL(numa_cpu_lookup_table);
EXPORT_SYMBOL(numa_memory_lookup_table);
EXPORT_SYMBOL(numa_cpumask_lookup_table);
-EXPORT_SYMBOL(nr_cpus_in_node);
static inline void map_cpu_to_node(int cpu, int node)
{
numa_cpu_lookup_table[cpu] = node;
if (!(cpu_isset(cpu, numa_cpumask_lookup_table[node]))) {
cpu_set(cpu, numa_cpumask_lookup_table[node]);
- nr_cpus_in_node[node]++;
}
}
@@ -78,7 +75,6 @@
if (cpu_isset(cpu, numa_cpumask_lookup_table[node])) {
cpu_clear(cpu, numa_cpumask_lookup_table[node]);
- nr_cpus_in_node[node]--;
} else {
printk(KERN_ERR "WARNING: cpu %lu not found in node %d\n",
cpu, node);
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 2512e38..388cc9f 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -37,8 +37,6 @@
#define pcibus_to_node(node) (-1)
#define pcibus_to_cpumask(bus) (cpu_online_map)
-#define nr_cpus_node(node) (nr_cpus_in_node[node])
-
/* sched_domains SD_NODE_INIT for PPC64 machines */
#define SD_NODE_INIT (struct sched_domain) { \
.span = CPU_MASK_NONE, \
diff --git a/include/asm-ppc64/mmzone.h b/include/asm-ppc64/mmzone.h
index f6e95da..7f06afb 100644
--- a/include/asm-ppc64/mmzone.h
+++ b/include/asm-ppc64/mmzone.h
@@ -32,7 +32,6 @@
extern int numa_cpu_lookup_table[];
extern char *numa_memory_lookup_table;
extern cpumask_t numa_cpumask_lookup_table[];
-extern int nr_cpus_in_node[];
#ifdef CONFIG_MEMORY_HOTPLUG
extern unsigned long max_pfn;
#endif