| Message ID | 20220222103954.70062-1-flyingpeng@tencent.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2] KVM:VMX:Remove scratch 'cpu' variable that shadows an identical scratch var | expand |
Needs a space between "KVM:" and "VMX:". No need to resend, Paolo can fixup when applying. On Tue, Feb 22, 2022, Peng Hao wrote: > From: Peng Hao <flyingpeng@tencent.com> > > Remove a redundant 'cpu' declaration from inside an if-statement that > that shadows an identical declaration at function scope. Both variables > are used as scratch variables in for_each_*_cpu() loops, thus there's no > harm in sharing a variable. > > Reviewed-by: Sean Christopherson <seanjc@google.com> > Signed-off-by: Peng Hao <flyingpeng@tencent.com> > --- > arch/x86/kvm/vmx/vmx.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c > index ba66c171d951..6101c2980a9c 100644 > --- a/arch/x86/kvm/vmx/vmx.c > +++ b/arch/x86/kvm/vmx/vmx.c > @@ -7931,7 +7931,6 @@ static int __init vmx_init(void) > ms_hyperv.hints & HV_X64_ENLIGHTENED_VMCS_RECOMMENDED && > (ms_hyperv.nested_features & HV_X64_ENLIGHTENED_VMCS_VERSION) >= > KVM_EVMCS_VERSION) { > - int cpu; > > /* Check that we have assist pages on all online CPUs */ > for_each_online_cpu(cpu) { > -- > 2.27.0 >
On 2/22/22 11:39, Peng Hao wrote: > From: Peng Hao <flyingpeng@tencent.com> > > Remove a redundant 'cpu' declaration from inside an if-statement that > that shadows an identical declaration at function scope. Both variables > are used as scratch variables in for_each_*_cpu() loops, thus there's no > harm in sharing a variable. > > Reviewed-by: Sean Christopherson <seanjc@google.com> > Signed-off-by: Peng Hao <flyingpeng@tencent.com> > --- > arch/x86/kvm/vmx/vmx.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c > index ba66c171d951..6101c2980a9c 100644 > --- a/arch/x86/kvm/vmx/vmx.c > +++ b/arch/x86/kvm/vmx/vmx.c > @@ -7931,7 +7931,6 @@ static int __init vmx_init(void) > ms_hyperv.hints & HV_X64_ENLIGHTENED_VMCS_RECOMMENDED && > (ms_hyperv.nested_features & HV_X64_ENLIGHTENED_VMCS_VERSION) >= > KVM_EVMCS_VERSION) { > - int cpu; > > /* Check that we have assist pages on all online CPUs */ > for_each_online_cpu(cpu) { Queued, thanks. Paolo
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index ba66c171d951..6101c2980a9c 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7931,7 +7931,6 @@ static int __init vmx_init(void) ms_hyperv.hints & HV_X64_ENLIGHTENED_VMCS_RECOMMENDED && (ms_hyperv.nested_features & HV_X64_ENLIGHTENED_VMCS_VERSION) >= KVM_EVMCS_VERSION) { - int cpu; /* Check that we have assist pages on all online CPUs */ for_each_online_cpu(cpu) {