Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
[safe/jmp/linux-2.6] / arch / powerpc / kernel / smp.c
index ffcb177..65484b2 100644 (file)
 
 struct thread_info *secondary_ti;
 
-cpumask_t cpu_possible_map = CPU_MASK_NONE;
-cpumask_t cpu_online_map = CPU_MASK_NONE;
 DEFINE_PER_CPU(cpumask_t, cpu_sibling_map) = CPU_MASK_NONE;
 DEFINE_PER_CPU(cpumask_t, cpu_core_map) = CPU_MASK_NONE;
 
-EXPORT_SYMBOL(cpu_online_map);
-EXPORT_SYMBOL(cpu_possible_map);
 EXPORT_PER_CPU_SYMBOL(cpu_sibling_map);
 EXPORT_PER_CPU_SYMBOL(cpu_core_map);
 
@@ -466,8 +462,7 @@ out:
 static struct device_node *cpu_to_l2cache(int cpu)
 {
        struct device_node *np;
-       const phandle *php;
-       phandle ph;
+       struct device_node *cache;
 
        if (!cpu_present(cpu))
                return NULL;
@@ -476,13 +471,11 @@ static struct device_node *cpu_to_l2cache(int cpu)
        if (np == NULL)
                return NULL;
 
-       php = of_get_property(np, "l2-cache", NULL);
-       if (php == NULL)
-               return NULL;
-       ph = *php;
+       cache = of_find_next_cache_node(np);
+
        of_node_put(np);
 
-       return of_find_node_by_phandle(ph);
+       return cache;
 }
 
 /* Activate a secondary processor. */