cpumask: alpha: Introduce cpumask_of_{node,pcibus} to replace {node,pcibus}_to_cpumask

[linux-2.6-omap-h63xx.git] / arch / alpha / kernel / smp.c

diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index e657c45d91d27c5a62f7d542ab9d36f3adcb9109..d953e510f68d71ff417206e98c76dc9c13be45ad 100644 (file)
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -70,11 +70,6 @@ enum ipi_message_type {
 /* Set to a secondary's cpuid when it comes online.  */
 static int smp_secondary_alive __devinitdata = 0;
 
-/* Which cpus ids came online.  */
-cpumask_t cpu_online_map;
-
-EXPORT_SYMBOL(cpu_online_map);
-
 int smp_num_probed;            /* Internal processor count */
 int smp_num_cpus = 1;          /* Number that came online.  */
 EXPORT_SYMBOL(smp_num_cpus);
@@ -121,7 +116,7 @@ wait_boot_cpu_to_stop(int cpuid)
 /*
  * Where secondaries begin a life of C.
  */
-void __init
+void __cpuinit
 smp_callin(void)
 {
        int cpuid = hard_smp_processor_id();
@@ -198,7 +193,7 @@ wait_for_txrdy (unsigned long cpumask)
  * Send a message to a secondary's console.  "START" is one such
  * interesting message.  ;-)
  */
-static void __init
+static void __cpuinit
 send_secondary_console_msg(char *str, int cpuid)
 {
        struct percpu_struct *cpu;
@@ -289,7 +284,7 @@ recv_secondary_console_msg(void)
 /*
  * Convince the console to have a secondary cpu begin execution.
  */
-static int __init
+static int __cpuinit
 secondary_cpu_start(int cpuid, struct task_struct *idle)
 {
        struct percpu_struct *cpu;
@@ -440,6 +435,7 @@ setup_smp(void)
                                ((char *)cpubase + i*hwrpb->processor_size);
                        if ((cpu->flags & 0x1cc) == 0x1cc) {
                                smp_num_probed++;
+                               cpu_set(i, cpu_possible_map);
                                cpu_set(i, cpu_present_map);
                                cpu->pal_revision = boot_cpu_palrev;
                        }
@@ -473,6 +469,7 @@ smp_prepare_cpus(unsigned int max_cpus)
 
        /* Nothing to do on a UP box, or when told not to.  */
        if (smp_num_probed == 1 || max_cpus == 0) {
+               cpu_possible_map = cpumask_of_cpu(boot_cpuid);
                cpu_present_map = cpumask_of_cpu(boot_cpuid);
                printk(KERN_INFO "SMP mode deactivated.\n");
                return;