diff options
Diffstat (limited to 'arch/mips/kernel/smp.c')
| -rw-r--r-- | arch/mips/kernel/smp.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 25472fcaf71..06ed9075242 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -29,6 +29,7 @@ #include <linux/timex.h> #include <linux/sched.h> #include <linux/cpumask.h> +#include <linux/cpu.h> #include <asm/atomic.h> #include <asm/cpu.h> @@ -235,7 +236,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) init_new_context(current, &init_mm); current_thread_info()->cpu = 0; smp_tune_scheduling(); - prom_prepare_cpus(max_cpus); + plat_prepare_cpus(max_cpus); } /* preload SMP state for boot cpu */ @@ -424,6 +425,25 @@ void flush_tlb_one(unsigned long vaddr) local_flush_tlb_one(vaddr); } +static DEFINE_PER_CPU(struct cpu, cpu_devices); + +static int __init topology_init(void) +{ + int cpu; + int ret; + + for_each_cpu(cpu) { + ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu, NULL); + if (ret) + printk(KERN_WARNING "topology_init: register_cpu %d " + "failed (%d)\n", cpu, ret); + } + + return 0; +} + +subsys_initcall(topology_init); + EXPORT_SYMBOL(flush_tlb_page); EXPORT_SYMBOL(flush_tlb_one); EXPORT_SYMBOL(cpu_data); |