Messages in this thread Patch in this message | | | From | Peng Hao <> | Subject | [PATCH V3] kvm:x86 :remove unnecessary recalculate_apic_map | Date | Tue, 4 Dec 2018 17:42:50 +0800 |
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In the previous code, the variable apic_sw_disabled influences recalculate_apic_map. But in "KVM: x86: simplify kvm_apic_map" (commit:3b5a5ffa928a3f875b0d5dd284eeb7c322e1688a), the access to apic_sw_disabled in recalculate_apic_map has been deleted.
Signed-off-by: Peng Hao <peng.hao2@zte.com.cn> --- arch/x86/kvm/lapic.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index fbb0e6d..a11fbf9 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -246,10 +246,9 @@ static inline void apic_set_spiv(struct kvm_lapic *apic, u32 val) if (enabled != apic->sw_enabled) { apic->sw_enabled = enabled; - if (enabled) { + if (enabled) static_key_slow_dec_deferred(&apic_sw_disabled); - recalculate_apic_map(apic->vcpu->kvm); - } else + else static_key_slow_inc(&apic_sw_disabled.key); } } -- 1.8.3.1
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