diff options
| -rw-r--r-- | init/calibrate.c | 24 | ||||
| -rw-r--r-- | kernel/cpu.c | 5 |
2 files changed, 17 insertions, 12 deletions
diff --git a/init/calibrate.c b/init/calibrate.c index a379c90..6eb48e5 100644 --- a/init/calibrate.c +++ b/init/calibrate.c @@ -123,23 +123,26 @@ void __cpuinit calibrate_delay(void) { unsigned long ticks, loopbit; int lps_precision = LPS_PREC; + static bool printed; if (preset_lpj) { loops_per_jiffy = preset_lpj; - printk(KERN_INFO - "Calibrating delay loop (skipped) preset value.. "); - } else if ((smp_processor_id() == 0) && lpj_fine) { + if (!printed) + pr_info("Calibrating delay loop (skipped) " + "preset value.. "); + } else if ((!printed) && lpj_fine) { loops_per_jiffy = lpj_fine; - printk(KERN_INFO - "Calibrating delay loop (skipped), " + pr_info("Calibrating delay loop (skipped), " "value calculated using timer frequency.. "); } else if ((loops_per_jiffy = calibrate_delay_direct()) != 0) { - printk(KERN_INFO - "Calibrating delay using timer specific routine.. "); + if (!printed) + pr_info("Calibrating delay using timer " + "specific routine.. "); } else { loops_per_jiffy = (1<<12); - printk(KERN_INFO "Calibrating delay loop... "); + if (!printed) + pr_info("Calibrating delay loop... "); while ((loops_per_jiffy <<= 1) != 0) { /* wait for "start of" clock tick */ ticks = jiffies; @@ -170,7 +173,10 @@ void __cpuinit calibrate_delay(void) loops_per_jiffy &= ~loopbit; } } - printk(KERN_CONT "%lu.%02lu BogoMIPS (lpj=%lu)\n", + if (!printed) + pr_cont("%lu.%02lu BogoMIPS (lpj=%lu)\n", loops_per_jiffy/(500000/HZ), (loops_per_jiffy/(5000/HZ)) % 100, loops_per_jiffy); + + printed = true; } diff --git a/kernel/cpu.c b/kernel/cpu.c index 6ba0f1e..7c4e271 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -392,10 +392,9 @@ int disable_nonboot_cpus(void) if (cpu == first_cpu) continue; error = _cpu_down(cpu, 1); - if (!error) { + if (!error) cpumask_set_cpu(cpu, frozen_cpus); - printk("CPU%d is down\n", cpu); - } else { + else { printk(KERN_ERR "Error taking CPU%d down: %d\n", cpu, error); break; |
