From: Alex Shi <alex.shi@linux.alibaba.com>
To: unlisted-recipients:; (no To-header on input)
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
Frederic Weisbecker <frederic@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH] KVM: remove unused guest_enter/exit
Date: Fri, 10 Jan 2020 11:13:56 +0800 [thread overview]
Message-ID: <1578626036-118506-1-git-send-email-alex.shi@linux.alibaba.com> (raw)
After commit 6edaa5307f3f ("KVM: remove kvm_guest_enter/exit wrappers")
no one uses guest_enter/exit anymore.
So better to remove them to simplify code and reduced a bit of object
size.
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: linux-kernel@vger.kernel.org
---
include/linux/context_tracking.h | 19 -------------------
1 file changed, 19 deletions(-)
diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h
index 64ec82851aa3..238ada39ac2e 100644
--- a/include/linux/context_tracking.h
+++ b/include/linux/context_tracking.h
@@ -153,23 +153,4 @@ static inline void guest_exit_irqoff(void)
current->flags &= ~PF_VCPU;
}
#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;
-
- local_irq_save(flags);
- guest_exit_irqoff();
- local_irq_restore(flags);
-}
-
#endif
--
1.8.3.1
next reply other threads:[~2020-01-10 3:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-10 3:13 Alex Shi [this message]
2020-01-10 23:10 ` [PATCH] KVM: remove unused guest_enter/exit kbuild test robot
2020-01-11 5:28 ` kbuild test robot
2020-01-11 11:32 ` Paolo Bonzini
2020-01-11 13:21 ` Alex Shi
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