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* [PATCH] kvm: remove unused variable 'vcpu_book3s'
@ 2015-12-01 23:42 ` Geyslan G. Bem
  0 siblings, 0 replies; 9+ messages in thread
From: Geyslan G. Bem @ 2015-12-01 23:42 UTC (permalink / raw)
  Cc: Geyslan G. Bem, Alexander Graf, Gleb Natapov, Paolo Bonzini,
	Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman,
	kvm-ppc, kvm, linuxppc-dev, linux-kernel

The vcpu_book3s struct is assigned but never used. So remove it.

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
---
 arch/powerpc/kvm/book3s_64_mmu.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
index 774a253..9bf7031 100644
--- a/arch/powerpc/kvm/book3s_64_mmu.c
+++ b/arch/powerpc/kvm/book3s_64_mmu.c
@@ -377,15 +377,12 @@ no_seg_found:
 
 static void kvmppc_mmu_book3s_64_slbmte(struct kvm_vcpu *vcpu, u64 rs, u64 rb)
 {
-	struct kvmppc_vcpu_book3s *vcpu_book3s;
 	u64 esid, esid_1t;
 	int slb_nr;
 	struct kvmppc_slb *slbe;
 
 	dprintk("KVM MMU: slbmte(0x%llx, 0x%llx)\n", rs, rb);
 
-	vcpu_book3s = to_book3s(vcpu);
-
 	esid = GET_ESID(rb);
 	esid_1t = GET_ESID_1T(rb);
 	slb_nr = rb & 0xfff;
-- 
2.6.2


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH] kvm: remove unused variable 'vcpu_book3s'
@ 2015-12-01 23:42 ` Geyslan G. Bem
  0 siblings, 0 replies; 9+ messages in thread
From: Geyslan G. Bem @ 2015-12-01 23:42 UTC (permalink / raw)
  Cc: Geyslan G. Bem, Alexander Graf, Gleb Natapov, Paolo Bonzini,
	Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman,
	kvm-ppc, kvm, linuxppc-dev, linux-kernel

The vcpu_book3s struct is assigned but never used. So remove it.

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
---
 arch/powerpc/kvm/book3s_64_mmu.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
index 774a253..9bf7031 100644
--- a/arch/powerpc/kvm/book3s_64_mmu.c
+++ b/arch/powerpc/kvm/book3s_64_mmu.c
@@ -377,15 +377,12 @@ no_seg_found:
 
 static void kvmppc_mmu_book3s_64_slbmte(struct kvm_vcpu *vcpu, u64 rs, u64 rb)
 {
-	struct kvmppc_vcpu_book3s *vcpu_book3s;
 	u64 esid, esid_1t;
 	int slb_nr;
 	struct kvmppc_slb *slbe;
 
 	dprintk("KVM MMU: slbmte(0x%llx, 0x%llx)\n", rs, rb);
 
-	vcpu_book3s = to_book3s(vcpu);
-
 	esid = GET_ESID(rb);
 	esid_1t = GET_ESID_1T(rb);
 	slb_nr = rb & 0xfff;
-- 
2.6.2

^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [PATCH] kvm: remove unused variable 'vcpu_book3s'
@ 2015-12-01 23:42 ` Geyslan G. Bem
  0 siblings, 0 replies; 9+ messages in thread
From: Geyslan G. Bem @ 2015-12-01 23:42 UTC (permalink / raw)
  Cc: Geyslan G. Bem, Alexander Graf, Gleb Natapov, Paolo Bonzini,
	Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman,
	kvm-ppc, kvm, linuxppc-dev, linux-kernel

The vcpu_book3s struct is assigned but never used. So remove it.

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
---
 arch/powerpc/kvm/book3s_64_mmu.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
index 774a253..9bf7031 100644
--- a/arch/powerpc/kvm/book3s_64_mmu.c
+++ b/arch/powerpc/kvm/book3s_64_mmu.c
@@ -377,15 +377,12 @@ no_seg_found:
 
 static void kvmppc_mmu_book3s_64_slbmte(struct kvm_vcpu *vcpu, u64 rs, u64 rb)
 {
-	struct kvmppc_vcpu_book3s *vcpu_book3s;
 	u64 esid, esid_1t;
 	int slb_nr;
 	struct kvmppc_slb *slbe;
 
 	dprintk("KVM MMU: slbmte(0x%llx, 0x%llx)\n", rs, rb);
 
-	vcpu_book3s = to_book3s(vcpu);
-
 	esid = GET_ESID(rb);
 	esid_1t = GET_ESID_1T(rb);
 	slb_nr = rb & 0xfff;
-- 
2.6.2


^ permalink raw reply related	[flat|nested] 9+ messages in thread

* Re: [PATCH] kvm: remove unused variable 'vcpu_book3s'
  2015-12-01 23:42 ` Geyslan G. Bem
@ 2015-12-02  0:34   ` Daniel Axtens
  -1 siblings, 0 replies; 9+ messages in thread
From: Daniel Axtens @ 2015-12-02  0:34 UTC (permalink / raw)
  To: Geyslan G. Bem
  Cc: Geyslan G. Bem, kvm, Gleb Natapov, linux-kernel, kvm-ppc,
	Paul Mackerras, Paolo Bonzini, linuxppc-dev, Alexander Graf

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"Geyslan G. Bem" <geyslan@gmail.com> writes:

> The vcpu_book3s struct is assigned but never used. So remove it.

Just out of interest, how did you find this? Compiler warning? Static
analysis? Manual inspection?

Thanks in advance!

Regards,
Daniel

>
> Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
> ---
>  arch/powerpc/kvm/book3s_64_mmu.c | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
> index 774a253..9bf7031 100644
> --- a/arch/powerpc/kvm/book3s_64_mmu.c
> +++ b/arch/powerpc/kvm/book3s_64_mmu.c
> @@ -377,15 +377,12 @@ no_seg_found:
>  
>  static void kvmppc_mmu_book3s_64_slbmte(struct kvm_vcpu *vcpu, u64 rs, u64 rb)
>  {
> -	struct kvmppc_vcpu_book3s *vcpu_book3s;
>  	u64 esid, esid_1t;
>  	int slb_nr;
>  	struct kvmppc_slb *slbe;
>  
>  	dprintk("KVM MMU: slbmte(0x%llx, 0x%llx)\n", rs, rb);
>  
> -	vcpu_book3s = to_book3s(vcpu);
> -
>  	esid = GET_ESID(rb);
>  	esid_1t = GET_ESID_1T(rb);
>  	slb_nr = rb & 0xfff;
> -- 
> 2.6.2
>
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] kvm: remove unused variable 'vcpu_book3s'
@ 2015-12-02  0:34   ` Daniel Axtens
  0 siblings, 0 replies; 9+ messages in thread
From: Daniel Axtens @ 2015-12-02  0:34 UTC (permalink / raw)
  To: Geyslan G. Bem
  Cc: Geyslan G. Bem, kvm, Gleb Natapov, linux-kernel, kvm-ppc,
	Paul Mackerras, Paolo Bonzini, linuxppc-dev, Alexander Graf

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"Geyslan G. Bem" <geyslan@gmail.com> writes:

> The vcpu_book3s struct is assigned but never used. So remove it.

Just out of interest, how did you find this? Compiler warning? Static
analysis? Manual inspection?

Thanks in advance!

Regards,
Daniel

>
> Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
> ---
>  arch/powerpc/kvm/book3s_64_mmu.c | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
> index 774a253..9bf7031 100644
> --- a/arch/powerpc/kvm/book3s_64_mmu.c
> +++ b/arch/powerpc/kvm/book3s_64_mmu.c
> @@ -377,15 +377,12 @@ no_seg_found:
>  
>  static void kvmppc_mmu_book3s_64_slbmte(struct kvm_vcpu *vcpu, u64 rs, u64 rb)
>  {
> -	struct kvmppc_vcpu_book3s *vcpu_book3s;
>  	u64 esid, esid_1t;
>  	int slb_nr;
>  	struct kvmppc_slb *slbe;
>  
>  	dprintk("KVM MMU: slbmte(0x%llx, 0x%llx)\n", rs, rb);
>  
> -	vcpu_book3s = to_book3s(vcpu);
> -
>  	esid = GET_ESID(rb);
>  	esid_1t = GET_ESID_1T(rb);
>  	slb_nr = rb & 0xfff;
> -- 
> 2.6.2
>
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] kvm: remove unused variable 'vcpu_book3s'
  2015-12-02  0:34   ` Daniel Axtens
@ 2015-12-02  1:11     ` Geyslan G. Bem
  -1 siblings, 0 replies; 9+ messages in thread
From: Geyslan G. Bem @ 2015-12-02  1:11 UTC (permalink / raw)
  To: Daniel Axtens
  Cc: kvm, Gleb Natapov, LKML, kvm-ppc, Paul Mackerras, Paolo Bonzini,
	linuxppc-dev, Alexander Graf

2015-12-01 21:34 GMT-03:00 Daniel Axtens <dja@axtens.net>:
> "Geyslan G. Bem" <geyslan@gmail.com> writes:
>
>> The vcpu_book3s struct is assigned but never used. So remove it.
>
> Just out of interest, how did you find this? Compiler warning? Static
> analysis? Manual inspection?

Sorry, I should have done the patch self contained. I caught it
through static analysis (cppcheck).

>
> Thanks in advance!

You're welcome.

>
> Regards,
> Daniel
>
>>
>> Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
>> ---
>>  arch/powerpc/kvm/book3s_64_mmu.c | 3 ---
>>  1 file changed, 3 deletions(-)
>>
>> diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
>> index 774a253..9bf7031 100644
>> --- a/arch/powerpc/kvm/book3s_64_mmu.c
>> +++ b/arch/powerpc/kvm/book3s_64_mmu.c
>> @@ -377,15 +377,12 @@ no_seg_found:
>>
>>  static void kvmppc_mmu_book3s_64_slbmte(struct kvm_vcpu *vcpu, u64 rs, u64 rb)
>>  {
>> -     struct kvmppc_vcpu_book3s *vcpu_book3s;
>>       u64 esid, esid_1t;
>>       int slb_nr;
>>       struct kvmppc_slb *slbe;
>>
>>       dprintk("KVM MMU: slbmte(0x%llx, 0x%llx)\n", rs, rb);
>>
>> -     vcpu_book3s = to_book3s(vcpu);
>> -
>>       esid = GET_ESID(rb);
>>       esid_1t = GET_ESID_1T(rb);
>>       slb_nr = rb & 0xfff;
>> --
>> 2.6.2
>>
>> _______________________________________________
>> Linuxppc-dev mailing list
>> Linuxppc-dev@lists.ozlabs.org
>> https://lists.ozlabs.org/listinfo/linuxppc-dev



-- 
Regards,

Geyslan G. Bem
hackingbits.com

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] kvm: remove unused variable 'vcpu_book3s'
@ 2015-12-02  1:11     ` Geyslan G. Bem
  0 siblings, 0 replies; 9+ messages in thread
From: Geyslan G. Bem @ 2015-12-02  1:11 UTC (permalink / raw)
  To: Daniel Axtens
  Cc: kvm, Gleb Natapov, LKML, kvm-ppc, Paul Mackerras, Paolo Bonzini,
	linuxppc-dev, Alexander Graf

2015-12-01 21:34 GMT-03:00 Daniel Axtens <dja@axtens.net>:
> "Geyslan G. Bem" <geyslan@gmail.com> writes:
>
>> The vcpu_book3s struct is assigned but never used. So remove it.
>
> Just out of interest, how did you find this? Compiler warning? Static
> analysis? Manual inspection?

Sorry, I should have done the patch self contained. I caught it
through static analysis (cppcheck).

>
> Thanks in advance!

You're welcome.

>
> Regards,
> Daniel
>
>>
>> Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
>> ---
>>  arch/powerpc/kvm/book3s_64_mmu.c | 3 ---
>>  1 file changed, 3 deletions(-)
>>
>> diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
>> index 774a253..9bf7031 100644
>> --- a/arch/powerpc/kvm/book3s_64_mmu.c
>> +++ b/arch/powerpc/kvm/book3s_64_mmu.c
>> @@ -377,15 +377,12 @@ no_seg_found:
>>
>>  static void kvmppc_mmu_book3s_64_slbmte(struct kvm_vcpu *vcpu, u64 rs, u64 rb)
>>  {
>> -     struct kvmppc_vcpu_book3s *vcpu_book3s;
>>       u64 esid, esid_1t;
>>       int slb_nr;
>>       struct kvmppc_slb *slbe;
>>
>>       dprintk("KVM MMU: slbmte(0x%llx, 0x%llx)\n", rs, rb);
>>
>> -     vcpu_book3s = to_book3s(vcpu);
>> -
>>       esid = GET_ESID(rb);
>>       esid_1t = GET_ESID_1T(rb);
>>       slb_nr = rb & 0xfff;
>> --
>> 2.6.2
>>
>> _______________________________________________
>> Linuxppc-dev mailing list
>> Linuxppc-dev@lists.ozlabs.org
>> https://lists.ozlabs.org/listinfo/linuxppc-dev



-- 
Regards,

Geyslan G. Bem
hackingbits.com

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] kvm: remove unused variable 'vcpu_book3s'
  2015-12-01 23:42 ` Geyslan G. Bem
@ 2015-12-10  0:39   ` Paul Mackerras
  -1 siblings, 0 replies; 9+ messages in thread
From: Paul Mackerras @ 2015-12-10  0:39 UTC (permalink / raw)
  To: Geyslan G. Bem; +Cc: Alexander Graf, kvm-ppc, kvm, linuxppc-dev, linux-kernel

On Tue, Dec 01, 2015 at 08:42:10PM -0300, Geyslan G. Bem wrote:
> The vcpu_book3s struct is assigned but never used. So remove it.
> 
> Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>

Thanks, applied to my kvm-ppc-next branch.

Paul.

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH] kvm: remove unused variable 'vcpu_book3s'
@ 2015-12-10  0:39   ` Paul Mackerras
  0 siblings, 0 replies; 9+ messages in thread
From: Paul Mackerras @ 2015-12-10  0:39 UTC (permalink / raw)
  To: Geyslan G. Bem; +Cc: Alexander Graf, kvm-ppc, kvm, linuxppc-dev, linux-kernel

On Tue, Dec 01, 2015 at 08:42:10PM -0300, Geyslan G. Bem wrote:
> The vcpu_book3s struct is assigned but never used. So remove it.
> 
> Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>

Thanks, applied to my kvm-ppc-next branch.

Paul.

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2015-12-10  0:40 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-12-01 23:42 [PATCH] kvm: remove unused variable 'vcpu_book3s' Geyslan G. Bem
2015-12-01 23:42 ` Geyslan G. Bem
2015-12-01 23:42 ` Geyslan G. Bem
2015-12-02  0:34 ` Daniel Axtens
2015-12-02  0:34   ` Daniel Axtens
2015-12-02  1:11   ` Geyslan G. Bem
2015-12-02  1:11     ` Geyslan G. Bem
2015-12-10  0:39 ` Paul Mackerras
2015-12-10  0:39   ` Paul Mackerras

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