linux-kernel - [PATCH 01/12] KVM: MMU: remove unused parameter

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Date:	Tue, 30 Jul 2013 21:01:59 +0800
From:	Xiao Guangrong <xiaoguangrong@...ux.vnet.ibm.com>
To:	gleb@...hat.com
Cc:	avi.kivity@...il.com, mtosatti@...hat.com, pbonzini@...hat.com,
	linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
	Xiao Guangrong <xiaoguangrong@...ux.vnet.ibm.com>
Subject: [PATCH 01/12] KVM: MMU: remove unused parameter

＠vcpu in page_fault_can_be_fast() is not used so remove it

Signed-off-by: Xiao Guangrong <xiaoguangrong@...ux.vnet.ibm.com>
---
 arch/x86/kvm/mmu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 3a9493a..a731c0b 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2808,7 +2808,7 @@ exit:
 	return ret;
 }
 
-static bool page_fault_can_be_fast(struct kvm_vcpu *vcpu, u32 error_code)
+static bool page_fault_can_be_fast(u32 error_code)
 {
 	/*
 	 * Do not fix the mmio spte with invalid generation number which
@@ -2861,7 +2861,7 @@ static bool fast_page_fault(struct kvm_vcpu *vcpu, gva_t gva, int level,
 	bool ret = false;
 	u64 spte = 0ull;
 
-	if (!page_fault_can_be_fast(vcpu, error_code))
+	if (!page_fault_can_be_fast(error_code))
 		return false;
 
 	walk_shadow_page_lockless_begin(vcpu);
-- 
1.8.1.4

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