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[PATCH] for_each_possible_cpu: i386

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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>
This commit is contained in:
KAMEZAWA Hiroyuki 2006-03-28 01:56:39 -08:00 committed by Linus Torvalds
parent fe449f4836
commit c8912599c6
4 changed files with 7 additions and 7 deletions
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4
arch/i386/kernel/io_apic.c
View file

@ -381,7 +381,7 @@ static void do_irq_balance(void)
unsigned long imbalance = 0; unsigned long imbalance = 0;
cpumask_t allowed_mask, target_cpu_mask, tmp; cpumask_t allowed_mask, target_cpu_mask, tmp;
for_each_cpu(i) { for_each_possible_cpu(i) {
int package_index; int package_index;
CPU_IRQ(i) = 0; CPU_IRQ(i) = 0;
if (!cpu_online(i)) if (!cpu_online(i))
@ -632,7 +632,7 @@ static int __init balanced_irq_init(void)
else else
printk(KERN_ERR "balanced_irq_init: failed to spawn balanced_irq"); printk(KERN_ERR "balanced_irq_init: failed to spawn balanced_irq");
failed: failed:
for_each_cpu(i) { for_each_possible_cpu(i) {
kfree(irq_cpu_data[i].irq_delta); kfree(irq_cpu_data[i].irq_delta);
irq_cpu_data[i].irq_delta = NULL; irq_cpu_data[i].irq_delta = NULL;
kfree(irq_cpu_data[i].last_irq); kfree(irq_cpu_data[i].last_irq);

6
arch/i386/kernel/nmi.c
View file

@ -138,12 +138,12 @@ static int __init check_nmi_watchdog(void)
if (nmi_watchdog == NMI_LOCAL_APIC) if (nmi_watchdog == NMI_LOCAL_APIC)
smp_call_function(nmi_cpu_busy, (void *)&endflag, 0, 0); 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; prev_nmi_count[cpu] = per_cpu(irq_stat, cpu).__nmi_count;
local_irq_enable(); local_irq_enable();
mdelay((10*1000)/nmi_hz); // wait 10 ticks mdelay((10*1000)/nmi_hz); // wait 10 ticks
for_each_cpu(cpu) { for_each_possible_cpu(cpu) {
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
/* Check cpu_callin_map here because that is set /* Check cpu_callin_map here because that is set
after the timer is started. */ after the timer is started. */
@ -510,7 +510,7 @@ void touch_nmi_watchdog (void)
* Just reset the alert counters, (other CPUs might be * Just reset the alert counters, (other CPUs might be
* spinning on locks we hold): * spinning on locks we hold):
*/ */
for_each_cpu(i) for_each_possible_cpu(i)
alert_counter[i] = 0; alert_counter[i] = 0;
/* /*

2
arch/i386/mach-voyager/voyager_smp.c
View file

@ -1700,7 +1700,7 @@ after_handle_vic_irq(unsigned int irq)
printk("VOYAGER SMP: CPU%d lost interrupt %d\n", printk("VOYAGER SMP: CPU%d lost interrupt %d\n",
cpu, irq); cpu, irq);
for_each_cpu(real_cpu, mask) { for_each_possible_cpu(real_cpu, mask) {
outb(VIC_CPU_MASQUERADE_ENABLE | real_cpu, outb(VIC_CPU_MASQUERADE_ENABLE | real_cpu,
VIC_PROCESSOR_ID); VIC_PROCESSOR_ID);

2
arch/i386/oprofile/nmi_int.c
View file

@ -122,7 +122,7 @@ static void nmi_save_registers(void * dummy)
static void free_msrs(void) static void free_msrs(void)
{ {
int i; int i;
for_each_cpu(i) { for_each_possible_cpu(i) {
kfree(cpu_msrs[i].counters); kfree(cpu_msrs[i].counters);
cpu_msrs[i].counters = NULL; cpu_msrs[i].counters = NULL;
kfree(cpu_msrs[i].controls); kfree(cpu_msrs[i].controls);