diff options
Diffstat (limited to 'arch/sh/kernel/topology.c')
| -rw-r--r-- | arch/sh/kernel/topology.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/sh/kernel/topology.c b/arch/sh/kernel/topology.c index 9b0b633b6c9..772caffba22 100644 --- a/arch/sh/kernel/topology.c +++ b/arch/sh/kernel/topology.c @@ -11,12 +11,15 @@ #include <linux/cpumask.h> #include <linux/init.h> #include <linux/percpu.h> +#include <linux/topology.h> #include <linux/node.h> #include <linux/nodemask.h> +#include <linux/export.h> static DEFINE_PER_CPU(struct cpu, cpu_devices); cpumask_t cpu_core_map[NR_CPUS]; +EXPORT_SYMBOL(cpu_core_map); static cpumask_t cpu_coregroup_map(unsigned int cpu) { @@ -24,7 +27,7 @@ static cpumask_t cpu_coregroup_map(unsigned int cpu) * Presently all SH-X3 SMP cores are multi-cores, so just keep it * simple until we have a method for determining topology.. */ - return cpu_possible_map; + return *cpu_possible_mask; } const struct cpumask *cpu_coregroup_mask(unsigned int cpu) @@ -52,7 +55,11 @@ static int __init topology_init(void) #endif for_each_present_cpu(i) { - ret = register_cpu(&per_cpu(cpu_devices, i), i); + struct cpu *c = &per_cpu(cpu_devices, i); + + c->hotpluggable = 1; + + ret = register_cpu(c, i); if (unlikely(ret)) printk(KERN_WARNING "%s: register_cpu %d failed (%d)\n", __func__, i, ret); |