[PATCH] for_each_possible_cpu: i386
KAMEZAWA Hiroyuki [Tue, 28 Mar 2006 09:56:39 +0000 (01:56 -0800)]
This patch replaces for_each_cpu with for_each_possible_cpu.

under arch/i386.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/i386/kernel/io_apic.c
arch/i386/kernel/nmi.c
arch/i386/mach-voyager/voyager_smp.c
arch/i386/oprofile/nmi_int.c

index 311b4e7..3b329af 100644 (file)
@@ -381,7 +381,7 @@ static void do_irq_balance(void)
        unsigned long imbalance = 0;
        cpumask_t allowed_mask, target_cpu_mask, tmp;
 
-       for_each_cpu(i) {
+       for_each_possible_cpu(i) {
                int package_index;
                CPU_IRQ(i) = 0;
                if (!cpu_online(i))
@@ -632,7 +632,7 @@ static int __init balanced_irq_init(void)
        else 
                printk(KERN_ERR "balanced_irq_init: failed to spawn balanced_irq");
 failed:
-       for_each_cpu(i) {
+       for_each_possible_cpu(i) {
                kfree(irq_cpu_data[i].irq_delta);
                irq_cpu_data[i].irq_delta = NULL;
                kfree(irq_cpu_data[i].last_irq);
index 9074818..5ad6a2c 100644 (file)
@@ -138,12 +138,12 @@ static int __init check_nmi_watchdog(void)
        if (nmi_watchdog == NMI_LOCAL_APIC)
                smp_call_function(nmi_cpu_busy, (void *)&endflag, 0, 0);
 
-       for_each_cpu(cpu)
+       for_each_possible_cpu(cpu)
                prev_nmi_count[cpu] = per_cpu(irq_stat, cpu).__nmi_count;
        local_irq_enable();
        mdelay((10*1000)/nmi_hz); // wait 10 ticks
 
-       for_each_cpu(cpu) {
+       for_each_possible_cpu(cpu) {
 #ifdef CONFIG_SMP
                /* Check cpu_callin_map here because that is set
                   after the timer is started. */
@@ -510,7 +510,7 @@ void touch_nmi_watchdog (void)
         * Just reset the alert counters, (other CPUs might be
         * spinning on locks we hold):
         */
-       for_each_cpu(i)
+       for_each_possible_cpu(i)
                alert_counter[i] = 0;
 
        /*
index 8165626..70e560a 100644 (file)
@@ -1700,7 +1700,7 @@ after_handle_vic_irq(unsigned int irq)
 
                        printk("VOYAGER SMP: CPU%d lost interrupt %d\n",
                               cpu, irq);
-                       for_each_cpu(real_cpu, mask) {
+                       for_each_possible_cpu(real_cpu, mask) {
 
                                outb(VIC_CPU_MASQUERADE_ENABLE | real_cpu,
                                     VIC_PROCESSOR_ID);
index 1accce5..1a2076c 100644 (file)
@@ -122,7 +122,7 @@ static void nmi_save_registers(void * dummy)
 static void free_msrs(void)
 {
        int i;
-       for_each_cpu(i) {
+       for_each_possible_cpu(i) {
                kfree(cpu_msrs[i].counters);
                cpu_msrs[i].counters = NULL;
                kfree(cpu_msrs[i].controls);