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| author | Peng Hao <peng.hao2@zte.com.cn> | 2018-12-04 12:42:50 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-12-14 19:59:50 +0300 |
| commit | eb1ff0a913ca092ae5a4e7c9277b0a634c645eee (patch) | |
| tree | d0fae61c20ba2183e9dfc3e7d6f73a5fd28d3182 /arch/x86/kvm/lapic.c | |
| parent | b2227ddec1cca6c52f49a19ec1c7a40cd27e0566 (diff) | |
| download | linux-eb1ff0a913ca092ae5a4e7c9277b0a634c645eee.tar.xz | |
kvm: x86: remove unnecessary recalculate_apic_map
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>
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/lapic.c')
| -rw-r--r-- | arch/x86/kvm/lapic.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index c4533d05c214..9f089e2e09d0 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -251,10 +251,9 @@ 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); } } |