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authorChristophe Jaillet <jaillet.christophe@wanadoo.fr>2008-06-22 22:13:48 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-08 09:13:25 +0200
commit25556c1699ad84dd6077adf67c92eba362aa7dc2 (patch)
treeca1164f80dbbcb8b5ad91a32ba4d578c9c15679f /arch/x86/kernel/io_apic_32.c
parent7f0dbbc08d80df7ea15d8da4f0d78255891c8812 (diff)
x86, arch/x86/kernel/io_apic_32.c: use kzalloc instead of kmalloc/memset
1) replace kmalloc/memset with equivalent kzalloc. Signed-off-by: Christophe Jaillet <jaillet.christophe@wanadoo.fr> Cc: cj <jaillet.christophe@wanadoo.fr> Cc: petero2@telia.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/io_apic_32.c')
-rw-r--r--arch/x86/kernel/io_apic_32.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index 9a924ebcd74..e22cbfbce04 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -702,14 +702,12 @@ static int __init balanced_irq_init(void)
physical_balance = 1;
for_each_online_cpu(i) {
- irq_cpu_data[i].irq_delta = kmalloc(sizeof(unsigned long) * NR_IRQS, GFP_KERNEL);
- irq_cpu_data[i].last_irq = kmalloc(sizeof(unsigned long) * NR_IRQS, GFP_KERNEL);
+ irq_cpu_data[i].irq_delta = kzalloc(sizeof(unsigned long) * NR_IRQS, GFP_KERNEL);
+ irq_cpu_data[i].last_irq = kzalloc(sizeof(unsigned long) * NR_IRQS, GFP_KERNEL);
if (irq_cpu_data[i].irq_delta == NULL || irq_cpu_data[i].last_irq == NULL) {
printk(KERN_ERR "balanced_irq_init: out of memory");
goto failed;
}
- memset(irq_cpu_data[i].irq_delta, 0, sizeof(unsigned long) * NR_IRQS);
- memset(irq_cpu_data[i].last_irq, 0, sizeof(unsigned long) * NR_IRQS);
}
printk(KERN_INFO "Starting balanced_irq\n");
@@ -2382,12 +2380,11 @@ static int __init ioapic_init_sysfs(void)
for (i = 0; i < nr_ioapics; i++) {
size = sizeof(struct sys_device) + nr_ioapic_registers[i]
* sizeof(struct IO_APIC_route_entry);
- mp_ioapic_data[i] = kmalloc(size, GFP_KERNEL);
+ mp_ioapic_data[i] = kzalloc(size, GFP_KERNEL);
if (!mp_ioapic_data[i]) {
printk(KERN_ERR "Can't suspend/resume IOAPIC %d\n", i);
continue;
}
- memset(mp_ioapic_data[i], 0, size);
dev = &mp_ioapic_data[i]->dev;
dev->id = i;
dev->cls = &ioapic_sysdev_class;