Subject: Re: [PATCH 3/3] powerpc/kvm: remove redundant assignment

From: Benjamin Herrenschmidt <[email-masked]>
Date: Thu, 07 Nov 2013 06:58:50 +1100

On Wed, 2013-11-06 at 12:24 +0100, Alexander Graf wrote:
> On 05.11.2013, at 08:42, Liu Ping Fan <[email-masked]> wrote:
> 
> > Signed-off-by: Liu Ping Fan <[email-masked]>
> 
> Patch description missing.

Do you really need a description for trivial one-lines whose subject
is a perfectly complete description already ?

> Please add Paul's ack in the next revision of this patch :).
> 
> 
> Alex
> 
> > ---
> > arch/powerpc/kvm/book3s_64_mmu_hv.c | 1 -
> > 1 file changed, 1 deletion(-)
> > 
> > diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
> > index 28160ac..7682837 100644
> > --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
> > +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
> > @@ -731,7 +731,6 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
> > 	lock_rmap(rmap);
> > 
> > 	/* Check if we might have been invalidated; let the guest retry if so */
> > -	ret = RESUME_GUEST;
> > 	if (mmu_notifier_retry(vcpu->kvm, mmu_seq)) {
> > 		unlock_rmap(rmap);
> > 		goto out_unlock;
> > -- 
> > 1.8.1.4
> > 
> > --
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