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| author | Xiubo Li <lixiubo@cmss.chinamobile.com> | 2015-02-26 14:58:26 +0800 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2015-03-10 10:37:45 -0300 |
| commit | 1170adc6dd9e94d3cefb6eefe1f44b308d882515 (patch) | |
| tree | 6625ec8a8c6697d5c485cb2812a38e2e611725b8 /virt | |
| parent | 20e87b72244f922f420d83b0b15b42d17b92acae (diff) | |
| download | lwn-1170adc6dd9e94d3cefb6eefe1f44b308d882515.tar.gz lwn-1170adc6dd9e94d3cefb6eefe1f44b308d882515.zip | |
KVM: Use pr_info/pr_err in kvm_main.c
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>
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/kvm_main.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index e7d1bf8f2366..49900fc21f89 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -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; } |