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[PATCH v4 4/7] MIPS: KVM: Remove unneeded volatile

To: <pbonzini@redhat.com>
Subject: [PATCH v4 4/7] MIPS: KVM: Remove unneeded volatile
From: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Date: Thu, 26 Jun 2014 12:11:37 -0700
Cc: <gleb@kernel.org>, <kvm@vger.kernel.org>, <sanjayl@kymasys.com>, <james.hogan@imgtec.com>, <ralf@linux-mips.org>, <linux-mips@linux-mips.org>, <dengcheng.zhu@imgtec.com>
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From: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>

The keyword volatile for idx in the TLB functions is unnecessary.

Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
---
 arch/mips/kvm/kvm_tlb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/mips/kvm/kvm_tlb.c b/arch/mips/kvm/kvm_tlb.c
index 29a5bdb..bbcd822 100644
--- a/arch/mips/kvm/kvm_tlb.c
+++ b/arch/mips/kvm/kvm_tlb.c
@@ -201,7 +201,7 @@ int kvm_mips_host_tlb_write(struct kvm_vcpu *vcpu, unsigned 
long entryhi,
 {
        unsigned long flags;
        unsigned long old_entryhi;
-       volatile int idx;
+       int idx;
 
        local_irq_save(flags);
 
@@ -426,7 +426,7 @@ EXPORT_SYMBOL(kvm_mips_guest_tlb_lookup);
 int kvm_mips_host_tlb_lookup(struct kvm_vcpu *vcpu, unsigned long vaddr)
 {
        unsigned long old_entryhi, flags;
-       volatile int idx;
+       int idx;
 
        local_irq_save(flags);
 
-- 
1.8.5.3


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