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KVM: Consolidate arch specific vcpu ioctl locking

Browse source 
Now that all arch specific ioctls have centralized locking, it is easy to
move it to the central dispatcher.

Signed-off-by: Avi Kivity <[email protected]>
This commit is contained in:
Avi Kivity 2010-05-13 12:35:17 +03:00
commit 9373662463
4 changed files with 10 additions and 18 deletions
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13
arch/s390/kvm/kvm-s390.c
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@ -638,16 +638,16 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
void __user *argp = (void __user *)arg;
long r;
if (ioctl == KVM_S390_INTERRUPT) {
switch (ioctl) {
case KVM_S390_INTERRUPT: {
struct kvm_s390_interrupt s390int;
r = -EFAULT;
if (copy_from_user(&s390int, argp, sizeof(s390int)))
return -EFAULT;
return kvm_s390_inject_vcpu(vcpu, &s390int);
break;
r = kvm_s390_inject_vcpu(vcpu, &s390int);
break;
}
vcpu_load(vcpu);
switch (ioctl) {
case KVM_S390_STORE_STATUS:
r = kvm_s390_vcpu_store_status(vcpu, arg);
break;
@ -666,7 +666,6 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
default:
r = -EINVAL;
}
vcpu_put(vcpu);
return r;
}