x86: get rid of smp_boot_cpus
This patch get rid of smp_boot_cpus(), since it does not boot any cpu anymore. Its code is split in a way to make it closer to x86_64 Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -172,21 +172,19 @@ static int __init smp_sanity_check(unsigned max_cpus)
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return 0;
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}
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/*
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* Cycle through the processors sending APIC IPIs to boot each.
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*/
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static void __init smp_boot_cpus(unsigned int max_cpus)
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/* These are wrappers to interface to the new boot process. Someone
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who understands all this stuff should rewrite it properly. --RR 15/Jul/02 */
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void __init native_smp_prepare_cpus(unsigned int max_cpus)
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{
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nmi_watchdog_default();
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cpu_callin_map = cpumask_of_cpu(0);
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mb();
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/*
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* Setup boot CPU information
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*/
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smp_store_cpu_info(0); /* Final full version of the data */
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printk(KERN_INFO "CPU%d: ", 0);
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print_cpu_info(&cpu_data(0));
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boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID));
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boot_cpu_logical_apicid = logical_smp_processor_id();
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current_thread_info()->cpu = 0;
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set_cpu_sibling_map(0);
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@ -197,25 +195,19 @@ static void __init smp_boot_cpus(unsigned int max_cpus)
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return;
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}
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boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID));
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connect_bsp_APIC();
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setup_local_APIC();
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end_local_APIC_setup();
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map_cpu_to_logical_apicid();
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setup_portio_remap();
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smpboot_setup_io_apic();
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printk(KERN_INFO "CPU%d: ", 0);
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print_cpu_info(&cpu_data(0));
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setup_boot_clock();
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}
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/* These are wrappers to interface to the new boot process. Someone
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who understands all this stuff should rewrite it properly. --RR 15/Jul/02 */
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void __init native_smp_prepare_cpus(unsigned int max_cpus)
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{
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nmi_watchdog_default();
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cpu_callin_map = cpumask_of_cpu(0);
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mb();
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smp_boot_cpus(max_cpus);
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}
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