From f8cfa33879b12be97f52e371ac200e0821a0a9c3 Mon Sep 17 00:00:00 2001 From: Glauber de Oliveira Costa Date: Wed, 19 Mar 2008 14:25:27 -0300 Subject: [PATCH] --- yaml --- r: 88813 b: refs/heads/master c: 904541e2f76bc3efe4cc9978b7adb3323ea8607e h: refs/heads/master i: 88811: 9c4897013801fb231c45b5611e192f6af8c788e1 v: v3 --- [refs] | 2 +- trunk/arch/x86/kernel/smpboot.c | 20 ++++++++++++++++++++ trunk/arch/x86/kernel/smpboot_32.c | 17 ++--------------- 3 files changed, 23 insertions(+), 16 deletions(-) diff --git a/[refs] b/[refs] index 57299877fcf8..51ed47bb5df9 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: e1a14d0c1391627d869c0f97bb5e2382bf36d8dc +refs/heads/master: 904541e2f76bc3efe4cc9978b7adb3323ea8607e diff --git a/trunk/arch/x86/kernel/smpboot.c b/trunk/arch/x86/kernel/smpboot.c index a157a5245923..02427d1003d3 100644 --- a/trunk/arch/x86/kernel/smpboot.c +++ b/trunk/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) { diff --git a/trunk/arch/x86/kernel/smpboot_32.c b/trunk/arch/x86/kernel/smpboot_32.c index 5c4e85cceb16..34493f8ba8ac 100644 --- a/trunk/arch/x86/kernel/smpboot_32.c +++ b/trunk/arch/x86/kernel/smpboot_32.c @@ -790,13 +790,13 @@ static int __init smp_sanity_check(unsigned max_cpus) return 0; } +extern void impress_friends(void); /* * Cycle through the processors sending APIC IPIs to boot each. */ static void __init smp_boot_cpus(unsigned int max_cpus) { int apicid, cpu, bit, kicked; - unsigned long bogosum = 0; /* * Setup boot CPU information @@ -863,20 +863,7 @@ static void __init smp_boot_cpus(unsigned int max_cpus) */ smpboot_restore_warm_reset_vector(); - /* - * 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"); + impress_friends(); if (smp_b_stepping) printk(KERN_WARNING "WARNING: SMP operation may be unreliable with B stepping processors.\n");