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From: Mao Wenan <maowenan@huawei.com>
To: <pbonzini@redhat.com>, <rkrcmar@redhat.com>,
	<sean.j.christopherson@intel.com>, <vkuznets@redhat.com>,
	<wanpengli@tencent.com>, <jmattson@google.com>, <joro@8bytes.org>,
	<tglx@linutronix.de>, <mingo@redhat.com>, <bp@alien8.de>,
	<hpa@zytor.com>
Cc: <kvm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<kernel-janitors@vger.kernel.org>,
	Mao Wenan <maowenan@huawei.com>
Subject: [PATCH -next] KVM: x86: remove set but not used variable 'called'
Date: Tue, 19 Nov 2019 11:06:40 +0800	[thread overview]
Message-ID: <20191119030640.25097-1-maowenan@huawei.com> (raw)

Fixes gcc '-Wunused-but-set-variable' warning:

arch/x86/kvm/x86.c: In function kvm_make_scan_ioapic_request_mask:
arch/x86/kvm/x86.c:7911:7: warning: variable called set but not
used [-Wunused-but-set-variable]

It is not used since commit 7ee30bc132c6 ("KVM: x86: deliver KVM
IOAPIC scan request to target vCPUs")

Signed-off-by: Mao Wenan <maowenan@huawei.com>
---
 arch/x86/kvm/x86.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 0d0a682..870f0bc 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -7908,12 +7908,11 @@ void kvm_make_scan_ioapic_request_mask(struct kvm *kvm,
 				       unsigned long *vcpu_bitmap)
 {
 	cpumask_var_t cpus;
-	bool called;
 
 	zalloc_cpumask_var(&cpus, GFP_ATOMIC);
 
-	called = kvm_make_vcpus_request_mask(kvm, KVM_REQ_SCAN_IOAPIC,
-					     vcpu_bitmap, cpus);
+	kvm_make_vcpus_request_mask(kvm, KVM_REQ_SCAN_IOAPIC,
+				    vcpu_bitmap, cpus);
 
 	free_cpumask_var(cpus);
 }
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: Mao Wenan <maowenan@huawei.com>
To: pbonzini@redhat.com, rkrcmar@redhat.com,
	sean.j.christopherson@intel.com, vkuznets@redhat.com,
	wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org,
	tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
	hpa@zytor.com
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	kernel-janitors@vger.kernel.org, Mao Wenan <maowenan@huawei.com>
Subject: [PATCH -next] KVM: x86: remove set but not used variable 'called'
Date: Tue, 19 Nov 2019 03:06:40 +0000	[thread overview]
Message-ID: <20191119030640.25097-1-maowenan@huawei.com> (raw)

Fixes gcc '-Wunused-but-set-variable' warning:

arch/x86/kvm/x86.c: In function kvm_make_scan_ioapic_request_mask:
arch/x86/kvm/x86.c:7911:7: warning: variable called set but not
used [-Wunused-but-set-variable]

It is not used since commit 7ee30bc132c6 ("KVM: x86: deliver KVM
IOAPIC scan request to target vCPUs")

Signed-off-by: Mao Wenan <maowenan@huawei.com>
---
 arch/x86/kvm/x86.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 0d0a682..870f0bc 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -7908,12 +7908,11 @@ void kvm_make_scan_ioapic_request_mask(struct kvm *kvm,
 				       unsigned long *vcpu_bitmap)
 {
 	cpumask_var_t cpus;
-	bool called;
 
 	zalloc_cpumask_var(&cpus, GFP_ATOMIC);
 
-	called = kvm_make_vcpus_request_mask(kvm, KVM_REQ_SCAN_IOAPIC,
-					     vcpu_bitmap, cpus);
+	kvm_make_vcpus_request_mask(kvm, KVM_REQ_SCAN_IOAPIC,
+				    vcpu_bitmap, cpus);
 
 	free_cpumask_var(cpus);
 }
-- 
2.7.4

             reply	other threads:[~2019-11-19  3:08 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-19  3:06 Mao Wenan [this message]
2019-11-19  3:06 ` [PATCH -next] KVM: x86: remove set but not used variable 'called' Mao Wenan
2019-11-19 11:58 ` Vitaly Kuznetsov
2019-11-19 11:58   ` Vitaly Kuznetsov
2019-11-19 12:14   ` Dan Carpenter
2019-11-19 12:14     ` Dan Carpenter
2019-11-19 12:28     ` Vitaly Kuznetsov
2019-11-19 12:28       ` Vitaly Kuznetsov
2019-11-19 12:39       ` Dan Carpenter
2019-11-19 12:39         ` Dan Carpenter
2019-11-19 13:25         ` Vitaly Kuznetsov
2019-11-19 13:25           ` Vitaly Kuznetsov
2019-11-22 11:58           ` Nitesh Narayan Lal
2019-11-22 11:58             ` Nitesh Narayan Lal
2019-11-22 12:25             ` Dan Carpenter
2019-11-22 12:25               ` Dan Carpenter
2019-11-22 12:45               ` Nitesh Narayan Lal
2019-11-22 12:45                 ` Nitesh Narayan Lal
2019-11-21  9:13     ` Paolo Bonzini
2019-11-21  9:13       ` Paolo Bonzini
2019-11-22  0:48       ` maowenan
2019-11-22  0:48         ` maowenan
2019-11-22  2:39       ` [PATCH -next v2] " Mao Wenan
2019-11-22  2:39         ` Mao Wenan
2019-11-19 12:42   ` [PATCH -next] " maowenan
2019-11-19 12:42     ` maowenan
2019-11-19 13:27     ` Vitaly Kuznetsov
2019-11-19 13:27       ` Vitaly Kuznetsov

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