Patchwork [RFC,1/9] KVM: PPC: Remove unused argument to kvmppc_core_dequeue_external

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Submitter Paul Mackerras
Date Nov. 5, 2012, 3:19 a.m.
Message ID <20121105031900.GB22409@drongo>
Download mbox | patch
Permalink /patch/197125/
State New
Headers show

Comments

Paul Mackerras - Nov. 5, 2012, 3:19 a.m.
Currently kvmppc_core_dequeue_external() takes a struct kvm_interrupt *
argument and does nothing with it, in any of its implementations.
This removes it in order to make things easier for forthcoming
in-kernel interrupt controller emulation code.

Signed-off-by: Paul Mackerras <paulus@samba.org>
---
 arch/powerpc/include/asm/kvm_ppc.h |    3 +--
 arch/powerpc/kvm/book3s.c          |    3 +--
 arch/powerpc/kvm/booke.c           |    3 +--
 arch/powerpc/kvm/powerpc.c         |    2 +-
 4 files changed, 4 insertions(+), 7 deletions(-)

Patch

diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 609cca3..9fd2654 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -105,8 +105,7 @@  extern void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu);
 extern void kvmppc_core_dequeue_dec(struct kvm_vcpu *vcpu);
 extern void kvmppc_core_queue_external(struct kvm_vcpu *vcpu,
                                        struct kvm_interrupt *irq);
-extern void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu,
-                                         struct kvm_interrupt *irq);
+extern void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu);
 extern void kvmppc_core_flush_tlb(struct kvm_vcpu *vcpu);
 
 extern int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index a4b6452..6548445 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -160,8 +160,7 @@  void kvmppc_core_queue_external(struct kvm_vcpu *vcpu,
 	kvmppc_book3s_queue_irqprio(vcpu, vec);
 }
 
-void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu,
-                                  struct kvm_interrupt *irq)
+void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu)
 {
 	kvmppc_book3s_dequeue_irqprio(vcpu, BOOK3S_INTERRUPT_EXTERNAL);
 	kvmppc_book3s_dequeue_irqprio(vcpu, BOOK3S_INTERRUPT_EXTERNAL_LEVEL);
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 3d1f35d..faaf217 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -213,8 +213,7 @@  void kvmppc_core_queue_external(struct kvm_vcpu *vcpu,
 	kvmppc_booke_queue_irqprio(vcpu, prio);
 }
 
-void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu,
-                                  struct kvm_interrupt *irq)
+void kvmppc_core_dequeue_external(struct kvm_vcpu *vcpu)
 {
 	clear_bit(BOOKE_IRQPRIO_EXTERNAL, &vcpu->arch.pending_exceptions);
 	clear_bit(BOOKE_IRQPRIO_EXTERNAL_LEVEL, &vcpu->arch.pending_exceptions);
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index deb0d59..a42e1e3 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -707,7 +707,7 @@  int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
 int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq)
 {
 	if (irq->irq == KVM_INTERRUPT_UNSET) {
-		kvmppc_core_dequeue_external(vcpu, irq);
+		kvmppc_core_dequeue_external(vcpu);
 		return 0;
 	}