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([2001:b07:6468:f312:e0d6:d2cd:810b:30a9]) by smtp.gmail.com with ESMTPSA id i8sm43773037wro.47.2020.01.19.01.12.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 19 Jan 2020 01:12:05 -0800 (PST) Subject: Re: [PATCH] KVM: remove unused guest_enter To: Alex Shi Cc: Peter Zijlstra , Ingo Molnar , Frederic Weisbecker , linux-kernel@vger.kernel.org References: <1579145559-168038-1-git-send-email-alex.shi@linux.alibaba.com> From: Paolo Bonzini Message-ID: <19d27860-c2d1-455e-9690-9e381f255130@redhat.com> Date: Sun, 19 Jan 2020 10:12:07 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: <1579145559-168038-1-git-send-email-alex.shi@linux.alibaba.com> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 16/01/20 04:32, Alex Shi wrote: > After commit 61bd0f66ff92 ("KVM: PPC: Book3S HV: Fix guest time accounting > with VIRT_CPU_ACCOUNTING_GEN"), no one use this function anymore, So better > to remove it. > > Signed-off-by: Alex Shi > Cc: Paolo Bonzini > Cc: Peter Zijlstra > Cc: Ingo Molnar > Cc: Frederic Weisbecker > Cc: linux-kernel@vger.kernel.org > --- > include/linux/context_tracking.h | 9 --------- > 1 file changed, 9 deletions(-) > > diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h > index 64ec82851aa3..8150f5ac176c 100644 > --- a/include/linux/context_tracking.h > +++ b/include/linux/context_tracking.h > @@ -154,15 +154,6 @@ static inline void guest_exit_irqoff(void) > } > #endif /* CONFIG_VIRT_CPU_ACCOUNTING_GEN */ > > -static inline void guest_enter(void) > -{ > - unsigned long flags; > - > - local_irq_save(flags); > - guest_enter_irqoff(); > - local_irq_restore(flags); > -} > - > static inline void guest_exit(void) > { > unsigned long flags; > Queued, thanks. Paolo