From 904541e2f76bc3efe4cc9978b7adb3323ea8607e Mon Sep 17 00:00:00 2001 From: Glauber de Oliveira Costa Date: Wed, 19 Mar 2008 14:25:27 -0300 Subject: x86: allow user to impress friends. Impressing friends is a very important thing. Do it in a separate function to make it even more explicit, and ease integration. Signed-off-by: Glauber Costa Signed-off-by: Ingo Molnar --- arch/x86/kernel/smpboot.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'arch/x86/kernel/smpboot.c') diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index a157a5245923..02427d1003d3 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -228,6 +228,26 @@ void __init smp_alloc_memory(void) } #endif +void impress_friends(void) +{ + int cpu; + unsigned long bogosum = 0; + /* + * Allow the user to impress friends. + */ + Dprintk("Before bogomips.\n"); + for_each_possible_cpu(cpu) + if (cpu_isset(cpu, cpu_callout_map)) + bogosum += cpu_data(cpu).loops_per_jiffy; + printk(KERN_INFO + "Total of %d processors activated (%lu.%02lu BogoMIPS).\n", + cpus_weight(cpu_present_map), + bogosum/(500000/HZ), + (bogosum/(5000/HZ))%100); + + Dprintk("Before bogocount - setting activated=1.\n"); +} + #ifdef CONFIG_HOTPLUG_CPU void remove_siblinginfo(int cpu) { -- cgit v1.2.2