From 3e66c4def14aa64ee6d1d4ef077d789abc30125d Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Fri, 11 Nov 2005 14:13:20 +1100 Subject: [PATCH] [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 Signed-off-by: Paul Mackerras --- arch/powerpc/mm/numa.c | 4 ---- include/asm-powerpc/topology.h | 2 -- include/asm-ppc64/mmzone.h | 1 - 3 files changed, 7 deletions(-) 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 @@ int numa_cpu_lookup_table[NR_CPUS] = { [ 0 ... (NR_CPUS - 1)] = 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(node_data); 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 @@ static void unmap_cpu_from_node(unsigned long cpu) 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 @@ static inline int node_to_first_cpu(int node) #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 struct pglist_data *node_data[]; 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 -- 2.7.4