linux-kernel - [RFC PATCH v1 4/5] KVM: get kvm_kick_vcpu out for pv

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Date:	Fri, 27 Apr 2012 21:56:36 +0530
From:	"Nikunj A. Dadhania" <nikunj@...ux.vnet.ibm.com>
To:	peterz@...radead.org, mingo@...e.hu
Cc:	jeremy@...p.org, mtosatti@...hat.com, kvm@...r.kernel.org,
	x86@...nel.org, vatsa@...ux.vnet.ibm.com,
	linux-kernel@...r.kernel.org, avi@...hat.com, hpa@...or.com
Subject: [RFC PATCH v1 4/5] KVM: get kvm_kick_vcpu out for pv_flush

Get kvm_kick_cpu out of CONFIG_PARAVIRT_SPINLOCK define

Signed-off-by: Nikunj A. Dadhania <nikunj@...ux.vnet.ibm.com>
---
 arch/x86/kernel/kvm.c |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 66db54e..5943285 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -487,6 +487,15 @@ static __init int activate_jump_labels(void)
 }
 arch_initcall(activate_jump_labels);
 
+/* Kick a cpu */
+void kvm_kick_cpu(int cpu)
+{
+	int apicid;
+
+	apicid = per_cpu(x86_cpu_to_apicid, cpu);
+	kvm_hypercall1(KVM_HC_KICK_CPU, apicid);
+}
+
 #ifdef CONFIG_PARAVIRT_SPINLOCKS
 
 enum kvm_contention_stat {
@@ -695,15 +704,6 @@ out:
 }
 PV_CALLEE_SAVE_REGS_THUNK(kvm_lock_spinning);
 
-/* Kick a cpu by its apicid*/
-static inline void kvm_kick_cpu(int cpu)
-{
-	int apicid;
-
-	apicid = per_cpu(x86_cpu_to_apicid, cpu);
-	kvm_hypercall1(KVM_HC_KICK_CPU, apicid);
-}
-
 /* Kick vcpu waiting on @lock->head to reach value @ticket */
 static void kvm_unlock_kick(struct arch_spinlock *lock, __ticket_t ticket)
 {

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