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KVM: Use pr_info/pr_err in kvm_main.c

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WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then
dev_info(dev, ... then pr_info(...  to printk(KERN_INFO ...
+   printk(KERN_INFO "kvm: exiting hardware virtualization\n");

WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then
dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...
+	printk(KERN_ERR "kvm: misc device register failed\n");

Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Xiubo Li 2015-02-26 14:58:26 +08:00 committed by Marcelo Tosatti
parent 20e87b7224
commit 1170adc6dd
1 changed files with 6 additions and 7 deletions
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13
virt/kvm/kvm_main.c
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@ -2817,8 +2817,7 @@ static void hardware_enable_nolock(void *junk)
if (r) {
cpumask_clear_cpu(cpu, cpus_hardware_enabled);
atomic_inc(&hardware_enable_failed);
printk(KERN_INFO "kvm: enabling virtualization on "
"CPU%d failed\n", cpu);
pr_info("kvm: enabling virtualization on CPU%d failed\n", cpu);
}
}
@ -2894,12 +2893,12 @@ static int kvm_cpu_hotplug(struct notifier_block *notifier, unsigned long val,
val &= ~CPU_TASKS_FROZEN;
switch (val) {
case CPU_DYING:
printk(KERN_INFO "kvm: disabling virtualization on CPU%d\n",
pr_info("kvm: disabling virtualization on CPU%d\n",
cpu);
hardware_disable();
break;
case CPU_STARTING:
printk(KERN_INFO "kvm: enabling virtualization on CPU%d\n",
pr_info("kvm: enabling virtualization on CPU%d\n",
cpu);
hardware_enable();
break;
@ -2916,7 +2915,7 @@ static int kvm_reboot(struct notifier_block *notifier, unsigned long val,
*
* And Intel TXT required VMX off for all cpu when system shutdown.
*/
printk(KERN_INFO "kvm: exiting hardware virtualization\n");
pr_info("kvm: exiting hardware virtualization\n");
kvm_rebooting = true;
on_each_cpu(hardware_disable_nolock, NULL, 1);
return NOTIFY_OK;
@ -3346,7 +3345,7 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align,
r = misc_register(&kvm_dev);
if (r) {
printk(KERN_ERR "kvm: misc device register failed\n");
pr_err("kvm: misc device register failed\n");
goto out_unreg;
}
@ -3357,7 +3356,7 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align,
r = kvm_init_debug();
if (r) {
printk(KERN_ERR "kvm: create debugfs files failed\n");
pr_err("kvm: create debugfs files failed\n");
goto out_undebugfs;
}