diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/Kconfig | 1 | ||||
| -rw-r--r-- | arch/sh/include/asm/processor.h | 4 | ||||
| -rw-r--r-- | arch/sh/kernel/smp.c | 14 |
3 files changed, 2 insertions, 17 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index ff9e033ce626..244cfd0dbb7b 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -28,6 +28,7 @@ config SUPERH select RTC_LIB select GENERIC_ATOMIC64 select GENERIC_IRQ_SHOW + select GENERIC_SMP_IDLE_THREAD help The SuperH is a RISC processor targeted for use in embedded systems and consumer electronics; it was also used in the Sega Dreamcast diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h index a229c393826a..6d87912415a7 100644 --- a/arch/sh/include/asm/processor.h +++ b/arch/sh/include/asm/processor.h @@ -85,10 +85,6 @@ struct sh_cpuinfo { struct tlb_info itlb; struct tlb_info dtlb; -#ifdef CONFIG_SMP - struct task_struct *idle; -#endif - unsigned int phys_bits; unsigned long flags; } __attribute__ ((aligned(L1_CACHE_BYTES))); diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index ebb76e2a748b..b86e9ca79455 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -220,22 +220,10 @@ extern struct { void *thread_info; } stack_start; -int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle) +int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tsk) { - struct task_struct *tsk; unsigned long timeout; - tsk = cpu_data[cpu].idle; - if (!tsk) { - tsk = fork_idle(cpu); - if (IS_ERR(tsk)) { - pr_err("Failed forking idle task for cpu %d\n", cpu); - return PTR_ERR(tsk); - } - - cpu_data[cpu].idle = tsk; - } - per_cpu(cpu_state, cpu) = CPU_UP_PREPARE; /* Fill in data in head.S for secondary cpus */ |