[PATCH] x86_64: Move the SMP time selection earlier

[cascardo/linux.git] / arch / x86_64 / kernel / smpboot.c

diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index c9e941a..66e9865 100644 (file)
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -59,6 +59,7 @@
 #include <asm/nmi.h>
 #include <asm/irq.h>
 #include <asm/hw_irq.h>
+#include <asm/numa.h>
 
 /* Number of siblings per CPU package */
 int smp_num_siblings = 1;
@@ -776,7 +777,7 @@ static int __cpuinit do_boot_cpu(int cpu, int apicid)
 
        if (c_idle.idle) {
                c_idle.idle->thread.rsp = (unsigned long) (((struct pt_regs *)
-                       (THREAD_SIZE + (unsigned long) c_idle.idle->thread_info)) - 1);
+                       (THREAD_SIZE +  task_stack_page(c_idle.idle))) - 1);
                init_idle(c_idle.idle, cpu);
                goto do_rest;
        }
@@ -814,7 +815,7 @@ do_rest:
        init_rsp = c_idle.idle->thread.rsp;
        per_cpu(init_tss,cpu).rsp0 = init_rsp;
        initial_code = start_secondary;
-       clear_ti_thread_flag(c_idle.idle->thread_info, TIF_FORK);
+       clear_tsk_thread_flag(c_idle.idle, TIF_FORK);
 
        printk(KERN_INFO "Booting processor %d/%d APIC 0x%x\n", cpu,
                cpus_weight(cpu_present_map),
@@ -890,6 +891,7 @@ do_rest:
        if (boot_error) {
                cpu_clear(cpu, cpu_callout_map); /* was set here (do_boot_cpu()) */
                clear_bit(cpu, &cpu_initialized); /* was set by cpu_init() */
+               clear_node_cpumask(cpu); /* was set by numa_add_cpu */
                cpu_clear(cpu, cpu_present_map);
                cpu_clear(cpu, cpu_possible_map);
                x86_cpu_to_apicid[cpu] = BAD_APICID;
@@ -1150,8 +1152,6 @@ void __init smp_cpus_done(unsigned int max_cpus)
        setup_ioapic_dest();
 #endif
 
-       time_init_gtod();
-
        check_nmi_watchdog();
 }
 
@@ -1187,6 +1187,7 @@ void remove_cpu_from_maps(void)
        cpu_clear(cpu, cpu_callout_map);
        cpu_clear(cpu, cpu_callin_map);
        clear_bit(cpu, &cpu_initialized); /* was set by cpu_init() */
+       clear_node_cpumask(cpu);
 }
 
 int __cpu_disable(void)
@@ -1241,7 +1242,7 @@ void __cpu_die(unsigned int cpu)
        printk(KERN_ERR "CPU %u didn't die...\n", cpu);
 }
 
-static __init int setup_additional_cpus(char *s)
+__init int setup_additional_cpus(char *s)
 {
        return get_option(&s, &additional_cpus);
 }