KVM: move vcpu locking to dispatcher for generic vcpu ioctls

All vcpu ioctls need to be locked, so instead of locking each one specifically
we lock at the generic dispatcher.

This patch only updates generic ioctls and leaves arch specific ioctls alone.

Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index a33ab8cc2ccc..b687f430f8c0 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -485,8 +485,6 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
 {
         int i;
 
-        vcpu_load(vcpu);
-
         regs->pc = vcpu->arch.pc;
         regs->cr = kvmppc_get_cr(vcpu);
         regs->ctr = vcpu->arch.ctr;
@@ -507,8 +505,6 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
         for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
                 regs->gpr[i] = kvmppc_get_gpr(vcpu, i);
 
-        vcpu_put(vcpu);
-
         return 0;
 }
 
@@ -516,8 +512,6 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
 {
         int i;
 
-        vcpu_load(vcpu);
-
         vcpu->arch.pc = regs->pc;
         kvmppc_set_cr(vcpu, regs->cr);
         vcpu->arch.ctr = regs->ctr;
@@ -537,8 +531,6 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
         for (i = 0; i < ARRAY_SIZE(regs->gpr); i++)
                 kvmppc_set_gpr(vcpu, i, regs->gpr[i]);
 
-        vcpu_put(vcpu);
-
         return 0;
 }
 
@@ -569,9 +561,7 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
 {
         int r;
 
-        vcpu_load(vcpu);
         r = kvmppc_core_vcpu_translate(vcpu, tr);
-        vcpu_put(vcpu);
         return r;
 }