From 93736624635235cc5372ffca6d62816d02170724 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Thu, 13 May 2010 12:35:17 +0300 Subject: KVM: Consolidate arch specific vcpu ioctl locking Now that all arch specific ioctls have centralized locking, it is easy to move it to the central dispatcher. Signed-off-by: Avi Kivity --- arch/s390/kvm/kvm-s390.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'arch/s390/kvm/kvm-s390.c') diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index fd169f6..0cb0da7 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -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; } -- cgit v1.1