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 <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 20 insertions, 0 deletions

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)
 {