diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/kernel/process.c | 4 | ||||
-rw-r--r-- | arch/arm/kernel/smp.c | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index ba29827..93dd92c 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -116,13 +116,13 @@ void cpu_idle(void) if (!idle) idle = default_idle; - preempt_disable(); leds_event(led_idle_start); while (!need_resched()) idle(); leds_event(led_idle_end); - preempt_enable(); + preempt_enable_no_resched(); schedule(); + preempt_disable(); } } diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 77e2e9c..e55ea95 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -256,7 +256,9 @@ void __cpuexit cpu_die(void) asmlinkage void __cpuinit secondary_start_kernel(void) { struct mm_struct *mm = &init_mm; - unsigned int cpu = smp_processor_id(); + unsigned int cpu; + + cpu = smp_processor_id(); printk("CPU%u: Booted secondary processor\n", cpu); @@ -273,6 +275,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void) local_flush_tlb_all(); cpu_init(); + preempt_disable(); /* * Give the platform a chance to do its own initialisation. |