diff options
Diffstat (limited to 'arch/arm/kernel/smp.c')
| -rw-r--r-- | arch/arm/kernel/smp.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 13396d3d600e..86ef244c5a24 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -225,7 +225,7 @@ void __cpu_die(unsigned int cpu) pr_err("CPU%u: cpu didn't die\n", cpu); return; } - printk(KERN_NOTICE "CPU%u: shutdown\n", cpu); + pr_notice("CPU%u: shutdown\n", cpu); /* * platform_cpu_kill() is generally expected to do the powering off @@ -235,7 +235,7 @@ void __cpu_die(unsigned int cpu) * the requesting CPU and the dying CPU actually losing power. */ if (!platform_cpu_kill(cpu)) - printk("CPU%u: unable to kill\n", cpu); + pr_err("CPU%u: unable to kill\n", cpu); } /* @@ -351,7 +351,7 @@ asmlinkage void secondary_start_kernel(void) cpu_init(); - printk("CPU%u: Booted secondary processor\n", cpu); + pr_debug("CPU%u: Booted secondary processor\n", cpu); preempt_disable(); trace_hardirqs_off(); @@ -387,8 +387,17 @@ asmlinkage void secondary_start_kernel(void) void __init smp_cpus_done(unsigned int max_cpus) { - printk(KERN_INFO "SMP: Total of %d processors activated.\n", - num_online_cpus()); + int cpu; + unsigned long bogosum = 0; + + for_each_online_cpu(cpu) + bogosum += per_cpu(cpu_data, cpu).loops_per_jiffy; + + printk(KERN_INFO "SMP: Total of %d processors activated " + "(%lu.%02lu BogoMIPS).\n", + num_online_cpus(), + bogosum / (500000/HZ), + (bogosum / (5000/HZ)) % 100); hyp_mode_check(); } @@ -521,7 +530,7 @@ static void ipi_cpu_stop(unsigned int cpu) if (system_state == SYSTEM_BOOTING || system_state == SYSTEM_RUNNING) { raw_spin_lock(&stop_lock); - printk(KERN_CRIT "CPU%u: stopping\n", cpu); + pr_crit("CPU%u: stopping\n", cpu); dump_stack(); raw_spin_unlock(&stop_lock); } @@ -615,8 +624,8 @@ void handle_IPI(int ipinr, struct pt_regs *regs) break; default: - printk(KERN_CRIT "CPU%u: Unknown IPI message 0x%x\n", - cpu, ipinr); + pr_crit("CPU%u: Unknown IPI message 0x%x\n", + cpu, ipinr); break; } |