From: Chen Gang <gang.chen.5i5j@gmail.com>
To: "christoffer.dall@linaro.org" <christoffer.dall@linaro.org>,
Marc Zyngier <marc.zyngier@arm.com>,
"gleb@kernel.org" <gleb@kernel.org>,
Paolo Bonzini <pbonzini@redhat.com>
Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"kvmarm@lists.cs.columbia.edu" <kvmarm@lists.cs.columbia.edu>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH] kvm: arm: vgic: Let one looping code instead of two looping code
Date: Sun, 30 Nov 2014 12:18:04 +0800 [thread overview]
Message-ID: <547A9A7C.1080508@gmail.com> (raw)
Use one looping instead of two, so can let code more simpler and get a
little better performance.
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
---
virt/kvm/arm/vgic.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c
index cf23c13..eb1a51b 100644
--- a/virt/kvm/arm/vgic.c
+++ b/virt/kvm/arm/vgic.c
@@ -1959,9 +1959,6 @@ int kvm_vgic_create(struct kvm *kvm)
if (!mutex_trylock(&vcpu->mutex))
goto out_unlock;
vcpu_lock_idx = i;
- }
-
- kvm_for_each_vcpu(i, vcpu, kvm) {
if (vcpu->arch.has_run_once)
goto out_unlock;
}
--
1.9.3
next reply other threads:[~2014-11-30 4:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-30 4:18 Chen Gang [this message]
2014-11-30 10:07 ` [PATCH] kvm: arm: vgic: Let one looping code instead of two looping code Christoffer Dall
2014-12-01 14:04 ` Chen Gang
2014-11-30 11:08 ` Christoffer Dall
2014-11-30 14:21 ` Chen Gang
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