Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
[pandora-kernel.git] / arch / s390 / kernel / topology.c
index 247b4c2..bcef007 100644 (file)
@@ -37,7 +37,8 @@ struct tl_cpu {
 };
 
 struct tl_container {
-       unsigned char reserved[8];
+       unsigned char reserved[7];
+       unsigned char id;
 };
 
 union tl_entry {
@@ -58,6 +59,7 @@ struct tl_info {
 
 struct core_info {
        struct core_info *next;
+       unsigned char id;
        cpumask_t mask;
 };
 
@@ -73,6 +75,7 @@ static DECLARE_WORK(topology_work, topology_work_fn);
 static DEFINE_SPINLOCK(topology_lock);
 
 cpumask_t cpu_core_map[NR_CPUS];
+unsigned char cpu_core_id[NR_CPUS];
 
 static cpumask_t cpu_coregroup_map(unsigned int cpu)
 {
@@ -116,6 +119,7 @@ static void add_cpus_to_core(struct tl_cpu *tl_cpu, struct core_info *core)
                for_each_present_cpu(lcpu) {
                        if (cpu_logical_map(lcpu) == rcpu) {
                                cpu_set(lcpu, core->mask);
+                               cpu_core_id[lcpu] = core->id;
                                smp_cpu_polarization[lcpu] = tl_cpu->pp;
                        }
                }
@@ -158,6 +162,7 @@ static void tl_to_cores(struct tl_info *info)
                        break;
                case 1:
                        core = core->next;
+                       core->id = tle->container.id;
                        break;
                case 0:
                        add_cpus_to_core(&tle->cpu, core);